
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: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · Above 5.3%
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Anthropic share of requests on Oct 20, 2026 (Vercel)
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OpenAI share of requests on Oct 18, 2026 (Vercel)
OpenAI market share this week
Anthropic IPO Closing Market Cap
Rules
If the Anthropic Vercel share of AI Gateway requests across the top labs for Oct 18, 2026 is above 7.4%, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxanthvreq-18oct26AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+6 more outcomes
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