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AI coding models are advancing faster than ever before
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Man! The pace at which labs are hill-climbing on coding is extraordinary. In the last week, there have been 4 models in the #1 spot: - GPT-6 Astra (Max) - Claude Fable 5.1 (Max) - Claude Opus 5 (Max) - Qwen 3.8 (Max) And the jumps are actually quite big. Astra is >> Opus 5.
lmarena.ai@arenaSep 5
Real-world results are in. There is a new #1 on Code Arena - GPT-6 Astra (Max)! It also reshapes the Pareto frontier as the best-performing model at $40/Mtoken, which matches the latest Claude model pricing. GPT-6 Astra by @OpenAI takes the top spot in Code Arena: WebDev with a score of 1797 pts. This opens up a solid +35pt lead over #2 Claude Fable 5.1 (Max) at 1762 pts and #3 Claude Opus 5 (Max) at 1688 pts. This is a significant improvement from GPT-5.6 Sol (xHigh) at +180 pts, ranked at #13. Category level votes still incoming, but already we see it at #1 in: Data & Analytics, Consumer Product, Content Creation Tools and #2 in Gaming and Simulations. Stay tuned for other categories like Brand & Marketing, Reference-Based Design and Full Stack rankings. Congrats to the @OpenAI team on this release!