
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 · 50%+
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
GPT Astra 6.1+: HLE-Diamond Debut?
Next Claude Opus Model (5.6+): Text Arena Debut?
Claude Opus 5.6+: Output Token Price Debut?
Claude 3 Opus model weights publicly available by EOY 2030?
Does Claude Opus 5.5 make egregious errors?
What will Claude Opus's output token price hit in 2026?
Rules
This market will resolve to "Yes" if the next Anthropic Claude Opus model (5.6+) added to the Humanity's Last Exam results at https://agi.safe.ai/ has an HLE-Diamond Accuracy of at least the specified percentage at 12:00 PM ET on the calendar date following the date on which it first appears on the site.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/next-claude-opus-model-5pt6-hle-diamond-debutAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+18 more outcomes
+17 more outcomes
+7 more outcomes
+9 more outcomes
+5 more outcomes