Claude Opus 5.5 takes the top spot on the Artificial Analysis Intelligence Index, along…
This is a dev post classified by Jev as Other (a launch), kept by the Dev Radar because it carries real work, not commentary.
Claude Opus 5.5 takes the top spot on the Artificial Analysis Intelligence Index, along with a 20% price cut and larger cache hit discount Claude Opus 5.5 brings Anthropic to parity with GPT-6 Astra on evaluations like Terminal-Bench 4.0 and AutomationBench-AA, while extending Anthropic’s lead in agentic knowledge work. At max effort it scores 58 on the Artificial Analysis Intelligence Index, the highest score we have measured by several points. Anthropic has cut Opus pricing to $4/$20 per 1M input/output tokens (Opus 5: $5/$25) and cache reads from $0.50 to $0.20. Key takeaways: ➤ Consist
Posted by Artificial Analysis (147.7k followers) 1 h ago · 1.1k likes · 57.7k views · view the original post on X. Kept by the Dev Radar as Other.
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