CM ClearMarket
SYSTEM: LIVE · PRICES: HOURLY REFRESH · COVERAGE: ~3,330 EVENTS / ~30,000 MARKETS · KALSHI + POLYMARKET

Which company will have the best AI model by the end of 2026? [ resolves 2026-12-31 (161D) ]

polymarket: [B] single source·reporting consensus methodology ›
distribution · by outcome · marks: daily snapshot
polymarket 26 markets
market resolves P(YES) vol (24h) vol (cum) RCG venue id
Anthropic 2026-12-31 64.0%
$916 $40K
B 0xe94406…aa46
Google 2026-12-31 11.0%
$72 $20K
B 0x94f240…43cb
OpenAI 2026-12-31 8.0%
$1.2K $31K
B 0xccc840…c2bd
XAI 2026-12-31 4.9%
$241 $27K
B 0x32c244…21ec
Moonshot 2026-12-31 3.7%
$409 $31K
B 0x42c3ff…db72
DeepSeek 2026-12-31 3.2%
$30K
B 0x67adc2…46f8
Meta 2026-12-31 2.9%
$23K
B 0xc167a7…d644
Alibaba 2026-12-31 2.8%
$104 $19K
B 0xcd7a77…7d8e
Z.ai 2026-12-31 1.5%
$20K
B 0x94f499…0be4
Mistral 2026-12-31 0.3%
$5 $24K
B 0x94863f…d22f
Amazon 2026-12-31 0.3%
$5 $22K
B 0x51d057…d39d
Microsoft 2026-12-31 0.2%
$5 $20K
B 0x784beb…4731
Baidu 2026-12-31 0.2%
$17K
B 0x714379…270a
ByteDance 2026-12-31 0.2%
$5 $33K
B 0xea4597…ff31
Meituan 2026-12-31 0.1%
$19K
B 0x2b1602…79ac
Company A 2026-12-31 0.0%
B 0x9c3dec…f639
Company B 2026-12-31 0.0%
B 0xca430b…beaa
Company C 2026-12-31 0.0%
B 0x435c32…f2d9
Company D 2026-12-31 0.0%
B 0x56518d…cd86
Company E 2026-12-31 0.0%
B 0x8bcb14…a4ae
Company F 2026-12-31 0.0%
B 0x608adc…4641
Company G 2026-12-31 0.0%
B 0x216fd2…9d27
Company H 2026-12-31 0.0%
B 0xa5b0fd…19ef
Company I 2026-12-31 0.0%
B 0xa9c28a…8984
Company K 2026-12-31 0.0%
B 0x051c8c…eba9
Any other company 2026-12-31 0.0%
B 0x9226a4…907c
resolution architecture
venue proposer source citation arbitration class analyst notes
polymarket Whitelisted Proposers not provided not provided Optimistic Oracle (UMA) Other
verbatim rules
polymarket 26 markets · share this text
This market will resolve according to the company which owns the model which has the highest arena rank based off the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) when the table under the "Leaderboard" tab is checked on December 31, 2026, 12:00 PM ET. Results from the "Rank" section on the Leaderboard tab of https://lmarena.ai/leaderboard/text with the style control off will be used to resolve this market. 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 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, “Google” would be ranked ahead of “xAI”). This market will resolve based on the company that occupies first place under this ranking system. The 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 resolve based on the first check after it becomes available. If it becomes permanently unavailable, this market will resolve based on another resolution source.
platform source field polymarket.resolutionSource → ∅ none returned
sources (5) · single authority
  • lmarena.ai venue-listed
  • lmarena.ai venue-listed
  • Chatbot Arena LLM Leaderboard source of record from rules text · editorial
  • https://lmarena.ai/ from rules text · editorial
  • https://lmarena.ai/leaderboard/text from rules text · editorial
recent wire items
monitoring status: active no active wire

No CM Signal wire has been published for this event yet.

CM Signal’s news-cycle scan surfaces the day’s top stories alongside the prediction markets pricing them. When a story references this event, its wire is published here and links back to this page.

programmatic access · four surfaces, same payload

One canonical record at every surface — embedded JSON-LD, REST, MCP, and /llms.txt.

HTMLbrowsers, AI grounded search, crawlers (embedded JSON-LD @type: Dataset)https://clearmarket.fyi/events/which-company-has-best-ai-model-end-of-2026/
JSONREST API for developershttps://api.clearmarket.fyi/v1/events/which-company-has-best-ai-model-end-of-2026
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_event("which-company-has-best-ai-model-end-of-2026")
AGENTAI crawler discovery index/llms.txt

Snapshot 2026-07-23. Venue data via Kalshi + Polymarket APIs. Editorial fields (tags, editorial_notes) are ClearMarket-drafted with AI assistance under editorial review. Derived fields (venues_covered, resolution_clarity_grade, rcg_score) computed at serve time. Full per-field map in the JSON record under field_provenance.

raw JSON record · same payload returned by REST endpoint
{
  "event_id": "CM-EVT-ZQ0Y8QXZ32",
  "slug": "which-company-has-best-ai-model-end-of-2026",
  "question": "Which company will have the best AI model by the end of 2026?",
  "category": "technology",
  "tags": [
    "technology",
    "ai-models",
    "tech-competition",
    "end-of-year-2026",
    "ai-benchmarks",
    "enterprise-ai"
  ],
  "venues_covered": [
    "polymarket"
  ],
  "market_count": 26,
  "cumulative_volume_usd": 377237,
  "resolution_clarity_grade": "B",
  "rcg_score": 66,
  "rcg_caps": [],
  "resolution_source": null,
  "resolution_source_url": "https://lmarena.ai/",
  "source_status": "platform_named",
  "source_of_record": "Chatbot Arena LLM Leaderboard",
  "resolution_source_list": [
    {
      "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"
    }
  ],
  "arbitration_model": "uma_oracle",
  "proposer_model": "managed_whitelist",
  "field_provenance": {
    "question": {
      "source": "clearmarket_editorial"
    },
    "tags": {
      "source": "clearmarket_editorial",
      "ai_drafted": true
    },
    "resolution_clarity_grade": {
      "source": "derived",
      "method": "rcg_v2_7factor"
    },
    "venues_covered": {
      "source": "derived"
    }
  }
}
snapshot 2026-07-23T21:11:14.426158+00:00 schema v0.2.0-universe all events →