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Related questions for context, not a comparison of equivalent contracts.
Jane Street guilty of Indian market manipulation or settles for $100M+?
Did Jane Street do anything wrong in India?
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Best AI at the end of 2026?
Anthropic IPO Closing Market Cap
Rules
Every month for around the last 10 years, Jane Street (a trading firm) has released a difficult puzzle on their website: https://www.janestreet.com/puzzles/archive/.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/manifold/when-will-ai-be-able-to-solve-50-ofAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+5 more outcomes
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