KNOWS leaderboard launches; budget model GPT-6 Luna reportedly beats Atlas at web use

anmarasovic · x · 2026-10-18

The KNOWS leaderboard is now live. Boosting it, anmarasovic notes that just months ago OpenAI's Atlas browser ran frontier model GPT-5.5, and now budget model GPT-6 Luna reportedly outperforms it at web use — a sign of how fast AI progress is moving.

Note: model names like GPT-5.5 and GPT-6 Luna are not officially confirmed by OpenAI.

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