
Trends
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
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Related questions for context, not a comparison of equivalent contracts.
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Claude Sonnet 5 METR 50% time horizon
Will Anthropic release Claude Sonnet 5.5 by October 15, 2026?
Rules
This market will resolve to "Yes" if Anthropic's next Claude Sonnet model (5.1+) debuts at a standard output token price of at least the specified price, in USD per million tokens.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/claude-sonnet-5pt1-output-token-price-debutAI agents: call pm_data_event on the CoinRithm MCP server:
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