OpenAI's GPT-6 Astra scores 1,797 on Code Arena WebDev leaderboard, beating Anthropic's Claude Fable 5.1 by 35 points in community-driven AI

Anthropic's Claude Fable 5.1 Max ranks first on Code Arena WebDev with 1,765 points, leading Alibaba's Qwen3.8 Max by 77 points in AI coding

OpenAI leaders think the company’s next generation model, which excels at computer use and coding, may mark a major milestone in AI development.

An impressive system that can (to some unknown extent) build symbolic world models