Best AI in Aug 2026?
ClaudeKalshiSettled Yes60.9K contracts traded
Yes
Settled Aug 31, 2026
Opening and final price only · ring: settled Yes (100%), not a trade
What moved it
The largest moves on the record and what Langbot heard or read just before each one. Timing, not cause.
Langbot has the opening and final price for this market, not the path between them.
The rules
Kalshi's rules, as the venue wrote them.
If Anthropic has the top-ranked LLM on Aug 31, 2026, then the market resolves to Yes.
If two models are tied under Rank (UB), then the model with the highest Arena Score will win.
If two models are still tied after that, then the model with the most votes will win.
If two models are still tied after that, the model that was released earlier will win.
- Ticker
- KXLLM1-26AUG31-A
- Closes
- Aug 31, 2026
- Category
- Science and technology
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