Chatbot Arena LLM Leaderboard maximum score in 2026 (multi-deadline series) [ resolves 2026-02 – 2026-12 ]
Will any AI model reach a Chatbot Arena score of at least 1550 by December 31?
polymarket: [B] single source·objective outcome methodology ›
distribution · by resolution date · marks: daily snapshot
polymarket 5 markets
resolution architecture
| venue | proposer | source | citation | arbitration | class | analyst notes |
|---|---|---|---|---|---|---|
| polymarket | Whitelisted Proposers | not provided | not provided | Optimistic Oracle (UMA) | Other | — |
verbatim rules
polymarket
This market will resolve to "Yes" if any model on the Chatbot Arena LLM Leaderboard (https://lmarena.ai/) reaches at least the specified Arena Score by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".
Results from the 'Score' section on the 'Text Arena' Leaderboard tab (https://lmarena.ai/leaderboard/text), with the style control unchecked, will be used to resolve this market.
The resolution source is the Chatbot Arena LLM Leaderboard (https://lmarena.ai/). If this source is temporarily unavailable, the market remains open until it is accessible again; if permanently unavailable, this market will resolve to "No".
platform source field
polymarket.resolutionSource → ∅ none returned sources (3) · single authority
- lmarena.ai venue-listed
- lmarena.ai venue-listed
- Chatbot Arena LLM Leaderboard (https://lmarena.ai/) source of record 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.
| HTML | browsers, AI grounded search, crawlers (embedded JSON-LD @type: Dataset) | https://clearmarket.fyi/events/chatbot-arena-how-high-will-ai-score-by-december-31/ |
| JSON | REST API for developers | https://api.clearmarket.fyi/v1/events/chatbot-arena-how-high-will-ai-score-by-december-31 |
| MCP | agentic AI tool call (Claude Desktop, Cursor, Continue) | clearmarket.get_event("chatbot-arena-how-high-will-ai-score-by-december-31") |
| AGENT | AI 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-WBVLJ8RNS2",
"slug": "chatbot-arena-how-high-will-ai-score-by-december-31",
"question": "Chatbot Arena LLM Leaderboard maximum score in 2026 (multi-deadline series)",
"category": "technology",
"tags": [
"technology",
"ai-benchmarks",
"model-performance",
"chatbot-arena",
"tech",
"2026"
],
"venues_covered": [
"polymarket"
],
"market_count": 5,
"cumulative_volume_usd": 114806,
"resolution_clarity_grade": "B",
"rcg_score": 77,
"rcg_caps": [],
"resolution_source": null,
"resolution_source_url": "https://lmarena.ai/",
"source_status": "platform_named",
"source_of_record": "Chatbot Arena LLM Leaderboard (https://lmarena.ai/)",
"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 (https://lmarena.ai/)",
"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"
}
}
}