Big news: Claude Opus 5.5 (Max) by @AnthropicAI just topped #1 in Code Arena: WebDev…
This is a AI post classified by Jev as Frontier models (a model release), kept by the AI Radar because it carries real work, not commentary.
Big news: Claude Opus 5.5 (Max) by @AnthropicAI just topped #1 in Code Arena: WebDev with 1818 pts and reshapes the Pareto frontier! This is a solid +26pt lead ahead of the next best model, GPT-6 Astra (Max) and a huge +126pt improvement over previous Opus 5 (Max) at 1692. Across categories, we can see that Opus 5.5 (Max) lands in the top spots across domains for: - #1 Brand and Marketing, Reference-Based Design, Data & Analytics, Simulations and Gaming! - #2 Consumer Product Stay tuned for more domain and categorical insights to land as more votes come in. Congrats to @AnthropicAI on the r
Posted by Arena.ai (227.9k followers) 1 h ago · 304 likes · 15.8k views · view the original post on X. Kept by the AI Radar as Frontier models.
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