Science and Technology

Best AI in Sep 2026?

You are backing ChatGPT

VOID · everyone refunded

0.00 traded

Outcome	Chance
Claude	50%	Pick 50¢
ChatGPT you are here	50%	below
Gemini	50%	Pick 50¢
Grok	50%	Pick 50¢
Muse	50%	Pick 50¢
Qwen	50%	Pick 50¢
Kimi	50%	Pick 50¢

Every outcome is its own yes/no market, so you can back one — or bet against one — independently. They do not have to add up to 100.

This market is void.

Everybody was refunded what they paid in.

Market ruleshow this resolves

Best AI in Sep 2026? — ChatGPT Resolves on the published outcome of the real-world event above. That result is read automatically as soon as it is published: nobody here decides it, and no member or staff can influence it. How it is decided: If OpenAI has the top-ranked LLM on Sep 30, 2026, then the market resolves to Yes. Trading closes Wed, 30 Sep 2026 14:00 UTC, and the result is applied within a minute or two of being published. THE PRICES HERE ARE OURS. You are trading against other Optimal members, and this is play money with no cash value. If the outcome is cancelled, or has not been published within a week of this market closing, it VOIDS and everyone is refunded what they paid.