{
  "_notice": {
    "type": "free_key_offer",
    "message": "Free and anonymous access is staying. If this endpoint is in your pipeline, a free key adds advance notice before any schema change or deprecation. POST /v1/keys {\"email\": \"you@firm.com\"} — nothing else required. Something broken or missing? hello@clearmarket.fyi reaches a human.",
    "docs": "https://clearmarket.fyi/for-data/",
    "policy": "This field is additive and its shape will not change."
  },
  "event_id": "CM-EVT-XG325R5MP0",
  "slug": "best-chinese-ai-company-end-of-june",
  "question": "Will the best Chinese AI company be determined by the end of June?",
  "category": "technology",
  "event_type": "BINARY",
  "ladder_distribution": null,
  "tags": [
    "technology",
    "chinese-ai",
    "tech",
    "ai-ranking",
    "2026",
    "bytedance-vs-competitors"
  ],
  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "These markets track which Chinese AI company holds the top position on the Chatbot Arena LLM Leaderboard's Text Arena Overall ranking on June 30, 2026. Each binary contract prices a single company's probability of leading; the full suite forms a mutually exclusive, collectively exhaustive set across named and unnamed entrants. All contracts resolve via Polymarket's UMA Optimistic Oracle against a single snapshot at 12:00 PM ET on June 30, 2026. The leaderboard ranking is determined by UC Berkeley's LMSYS Chatbot Arena, the authoritative publisher of the referenced benchmark.",
  "venues_covered": [
    "polymarket"
  ],
  "primary_market_id": "CM-MKT-8HN07947Q2",
  "current_primary_mark": {
    "last_price": 1,
    "implied_probability": 1
  },
  "created_at": "2026-07-06T00:30:45.836226+00:00",
  "updated_at": "2026-07-06T00:30:45.836226+00:00",
  "markets": [
    {
      "market_id": "CM-MKT-SPLBQXKNK7",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0xad04e957ae0f230cf17ccde56a91faa96736875f497a20b47d93c036a7e13ede",
      "question": "Will ByteDance have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
      "underlying_reference": "ByteDance: Chatbot Arena LLM Leaderboard's \"Text Arena | Overall\" ranking on June 30, 2026, 12:00 PM ET determines which listed company owns the highest-ranked primarily Chinese AI model.",
      "close_at": "2026-06-30T00:00:00Z",
      "resolve_at": "2026-06-30T00:00:00Z",
      "status": "resolved",
      "resolution": {
        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
        "proposer": "managed_whitelist",
        "source": null,
        "source_status": "platform_named",
        "source_citation": "https://lmarena.ai/",
        "sources": [
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/",
            "provenance": "platform_api"
          },
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/leaderboard/text",
            "provenance": "platform_api"
          },
          {
            "name": "Chatbot Arena LLM Leaderboard",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/leaderboard/text",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "Chatbot Arena LLM Leaderboard",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": null,
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 68,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0,
      "implied_probability": 0,
      "volume_24h_usd": 946.891066,
      "volume_total_usd": 3814.9496660000004,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": "CMX-8FE29F88CB",
      "also_on": null,
      "tags": [
        "best chinese ai"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-P792CJJF38",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0xf1d098558ccec97a39dbf83d86e7deca6320e9de40b1c8e1d5d13678bdfae30b",
      "question": "Will Baidu have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
      "underlying_reference": "Baidu: Chatbot Arena LLM Leaderboard's \"Text Arena | Overall\" ranking on June 30, 2026, 12:00 PM ET determines which listed company owns the highest-ranked primarily Chinese AI model.",
      "close_at": "2026-06-30T00:00:00Z",
      "resolve_at": "2026-06-30T00:00:00Z",
      "status": "resolved",
      "resolution": {
        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
        "proposer": "managed_whitelist",
        "source": null,
        "source_status": "platform_named",
        "source_citation": "https://lmarena.ai/",
        "sources": [
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/",
            "provenance": "platform_api"
          },
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/leaderboard/text",
            "provenance": "platform_api"
          },
          {
            "name": "Chatbot Arena LLM Leaderboard",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/leaderboard/text",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "Chatbot Arena LLM Leaderboard",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": null,
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 68,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0,
      "implied_probability": 0,
      "volume_24h_usd": 1010.554498,
      "volume_total_usd": 4860.922716,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": "CMX-8148F02646",
      "also_on": null,
      "tags": [
        "best chinese ai"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-5V93C04HM2",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0x060d3fceb0d80b5f6b2313e5373e4faa328953d742c0d72e646076ad55ba82a7",
      "question": "Will Xiaomi have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
      "underlying_reference": "Xiaomi: Chatbot Arena LLM Leaderboard's \"Text Arena | Overall\" ranking on June 30, 2026, 12:00 PM ET determines which listed company owns the highest-ranked primarily Chinese AI model.",
      "close_at": "2026-06-30T00:00:00Z",
      "resolve_at": "2026-06-30T00:00:00Z",
      "status": "resolved",
      "resolution": {
        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
        "proposer": "managed_whitelist",
        "source": null,
        "source_status": "platform_named",
        "source_citation": "https://lmarena.ai/",
        "sources": [
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/",
            "provenance": "platform_api"
          },
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/leaderboard/text",
            "provenance": "platform_api"
          },
          {
            "name": "Chatbot Arena LLM Leaderboard",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/leaderboard/text",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "Chatbot Arena LLM Leaderboard",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": null,
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 68,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0,
      "implied_probability": 0,
      "volume_24h_usd": 743.2461,
      "volume_total_usd": 3753.421903999999,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": "CMX-1270919616",
      "also_on": null,
      "tags": [
        "best chinese ai"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-LZZR1JZ367",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0xff812cd4bf4df6690b2fa14ffa2dd5b7befce2edaf4ed3195ba8e313d64cb954",
      "question": "Will StepFun have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
      "underlying_reference": "StepFun: Chatbot Arena LLM Leaderboard's \"Text Arena | Overall\" ranking on June 30, 2026, 12:00 PM ET determines which listed company owns the highest-ranked primarily Chinese AI model.",
      "close_at": "2026-06-30T00:00:00Z",
      "resolve_at": "2026-06-30T00:00:00Z",
      "status": "resolved",
      "resolution": {
        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
        "proposer": "managed_whitelist",
        "source": null,
        "source_status": "platform_named",
        "source_citation": "https://lmarena.ai/",
        "sources": [
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/",
            "provenance": "platform_api"
          },
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/leaderboard/text",
            "provenance": "platform_api"
          },
          {
            "name": "Chatbot Arena LLM Leaderboard",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/leaderboard/text",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "Chatbot Arena LLM Leaderboard",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": null,
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
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      "rcg": {
        "grade": "B",
        "score": 68,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0,
      "implied_probability": 0,
      "volume_24h_usd": null,
      "volume_total_usd": 1087.4544190000001,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": "CMX-69F77626FD",
      "also_on": null,
      "tags": [
        "best chinese ai"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-84FDQZQ6V3",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0x532209981323ef704136afc48a00da311b2869a301a1964d7cc405c4967dd595",
      "question": "Will Tencent have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
      "underlying_reference": "Tencent: Chatbot Arena LLM Leaderboard's \"Text Arena | Overall\" ranking on June 30, 2026, 12:00 PM ET determines which listed company owns the highest-ranked primarily Chinese AI model.",
      "close_at": "2026-06-30T00:00:00Z",
      "resolve_at": "2026-06-30T00:00:00Z",
      "status": "resolved",
      "resolution": {
        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
        "proposer": "managed_whitelist",
        "source": null,
        "source_status": "platform_named",
        "source_citation": "https://lmarena.ai/",
        "sources": [
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/",
            "provenance": "platform_api"
          },
          {
            "name": "lmarena.ai",
            "url": "https://lmarena.ai/leaderboard/text",
            "provenance": "platform_api"
          },
          {
            "name": "Chatbot Arena LLM Leaderboard",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/",
            "url": null,
            "provenance": "clearmarket_editorial"
          },
          {
            "name": "https://lmarena.ai/leaderboard/text",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "Chatbot Arena LLM Leaderboard",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": null,
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "B",
        "score": 68,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0,
      "implied_probability": 0,
      "volume_24h_usd": 460.35499999999996,
      "volume_total_usd": 2665.2875979999994,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": "CMX-7FD17BFA72",
      "also_on": null,
      "tags": [
        "best chinese ai"
      ],
      "eligibility_screens": null
    },
    {
      "market_id": "CM-MKT-CP6B8402T7",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0xf45b93e34fd01a8cd9d72d1a46c8f9eac6d0e42a489891c61d99d84567229343",
      "question": "Will Company C have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
      "underlying_reference": "Company C: Chatbot Arena LLM Leaderboard's \"Text Arena | Overall\" ranking on June 30, 2026, 12:00 PM ET determines which listed company owns the highest-ranked primarily Chinese AI model.",
      "close_at": "2026-06-30T00:00:00Z",
      "resolve_at": "2026-06-30T00:00:00Z",
      "status": "closed",
      "resolution": {
        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
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    {
      "market_id": "CM-MKT-TT5Q4XXL16",
      "event_id": "CM-EVT-XG325R5MP0",
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      "question": "Will Company E have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
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      "close_at": "2026-06-30T00:00:00Z",
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        "arbitration_model": "uma_oracle",
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    {
      "market_id": "CM-MKT-3LMWJR9N72",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0x8bf34bc2435da630af9109acbf40f7039be3f967c6aebe6c166bfa017d497e70",
      "question": "Will Company H have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
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      "close_at": "2026-06-30T00:00:00Z",
      "resolve_at": "2026-06-30T00:00:00Z",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
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    {
      "market_id": "CM-MKT-PVHD739DY4",
      "event_id": "CM-EVT-XG325R5MP0",
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      "platform_market_id": "0xe774249f0fc65031439ad96632b5637b04a23ba2ff7c372ee35129667777148a",
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      "contract_type": "binary",
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      "close_at": "2026-06-30T00:00:00Z",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
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    {
      "market_id": "CM-MKT-8HN07947Q2",
      "event_id": "CM-EVT-XG325R5MP0",
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      "platform_market_id": "0x897227c17469bd18eaf9bc54e31e8d742e57ee4a3186b52306fdbad12e62ca76",
      "question": "Will Alibaba have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
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      "tags": [
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      "eligibility_screens": null
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    {
      "market_id": "CM-MKT-BRNSP2SBK1",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0x7cdb14e1f9011773a9519ba822df6aef0f69964d844cf8cd1a70df632a8b1208",
      "question": "Will Z.ai have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
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    {
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      "event_id": "CM-EVT-XG325R5MP0",
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      "platform_market_id": "0x866c7595245b12c48524a7a88e85fd41bf8f894921f1f9766e8a70ea1c7922bc",
      "question": "Will DeepSeek have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
      "underlying_reference": "DeepSeek: Chatbot Arena LLM Leaderboard's \"Text Arena | Overall\" ranking on June 30, 2026, 12:00 PM ET determines which listed company owns the highest-ranked primarily Chinese AI model.",
      "close_at": "2026-06-30T00:00:00Z",
      "resolve_at": "2026-06-30T00:00:00Z",
      "status": "resolved",
      "resolution": {
        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
        "proposer": "managed_whitelist",
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      "volume_24h_usd": 661.4158000000001,
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    {
      "market_id": "CM-MKT-SH3MNZLY86",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
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      "question": "Will Meituan have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
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      "close_at": "2026-06-30T00:00:00Z",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
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    {
      "market_id": "CM-MKT-QJFCMGMY70",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
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      "question": "Will any other company have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
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    {
      "market_id": "CM-MKT-31P1DV9N81",
      "event_id": "CM-EVT-XG325R5MP0",
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      "question": "Will Company A have the best Chinese AI model at the end of June 2026?",
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      "contract_type": "binary",
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      "close_at": "2026-06-30T00:00:00Z",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
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    {
      "market_id": "CM-MKT-FZWH9LZFT0",
      "event_id": "CM-EVT-XG325R5MP0",
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      "question": "Will Company G have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
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      "close_at": "2026-06-30T00:00:00Z",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
        "proposer": "managed_whitelist",
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    {
      "market_id": "CM-MKT-080QF29P05",
      "event_id": "CM-EVT-XG325R5MP0",
      "platform": "polymarket",
      "platform_market_id": "0x292d0127103e02b8ce94e7c3a2b3f3d2fea58fe4e6a8267af0cdac8fe908fbc9",
      "question": "Will Moonshot have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
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      "tags": [
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      "question": "Will Company F have the best Chinese AI model at the end of June 2026?",
      "description": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are ",
      "contract_type": "binary",
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    {
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      "question": "Will MiniMax have the best Chinese AI model at the end of June 2026?",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
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    {
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      "event_id": "CM-EVT-XG325R5MP0",
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      "platform_market_id": "0xb2f7ba55dd99ff37e9b42ef852bffed25dbbd8fa578cb1d0b38cb883e65d72f9",
      "question": "Will Company D have the best Chinese AI model at the end of June 2026?",
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      "contract_type": "binary",
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        "rules_raw": "This market will resolve according to the company that owns the model that has the highest arena rank among primarily Chinese companies, based on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the \"Leaderboard\" tab is checked on June 30, 2026, 12:00 PM ET.\n\nResults from the \"Rank\" column under the \"Text Arena | Overall\" Leaderboard tab at https://lmarena.ai/leaderboard/text with style control off will be used to resolve this market.\n\nQualifying Chinese Models will be ordered primarily by their leaderboard rank at the market’s check time. If two or more models are tied on rank, they will be ordered by their Arena score, including any underlying, unrounded, granular values reflected in the data below the leaderboard. If a tie still remains, alphabetical order of company names as listed in this market group will be used as a final tiebreaker (e.g., if the two models are tied by exact arena score, “Meituan” would be ranked ahead of “Xiaomi”). This market will resolve based on the company that occupies first place under this ranking.\n\nThe resolution source for this market is the Chatbot Arena LLM Leaderboard found at https://lmarena.ai/. If this resolution source is unavailable at check time, this market will remain open until the leaderboard comes back online and will resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.",
        "arbitration_model": "uma_oracle",
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