
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 55.6%
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Open vs. Closed Token Volume (open weights share) in Oct 24, 2026
Open vs. Closed Token Volume (open weights share) in Oct 26, 2026
Will Anthropic release an open-weights model in 2026?
Open Weights text-to-image model with Elo ≥ 1200 on Artificial Analysis by EOY 2026?
Will GigaChat release an open-weights model with ≥100B parameters by the end of 2026?
Will Anthropic sign the Open Weights and American AI Leadership letter?
Rules
If the Open vs. Closed Token Volume (open weights share) for Oct 28, 2026 is above 69.4%, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxopensourceshare-26oct29AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+5 more outcomes
+1 more outcomes
+18 more outcomes
+9 more outcomes
+9 more outcomes