
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · OpenAI
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Which AI labs announce a training pause by October 31?
Which AI labs commit to third party vetting by October 31?
Frontier AI labs announce joint pacing agreement in 2026?
Will Anthropic be the first among the "Big Three" private AI labs to achieve profitable quarterly earnings?
In Jan 2027, will the top 3 leading AI labs be offering fewer than 15 flagship LLMs between them?
Will any two top AI labs merge by EOY 2027?
Rules
This market will resolve to "Yes" if the listed company announces that it has paused or will pause all training of AI models over safety, alignment, or security concerns by December 31, 2026, 11:59 PM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/which-ai-labs-announce-a-full-training-pause-in-2026AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+5 more outcomes
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