Claude Opus 5.5 beats GPT-6 Astra on most benchmarks at lower cost
The post lists Opus 5.5 leading Astra on Terminal-Bench, FrontierCode, knowledge-work Elo and computer use at about 40% lower cost, with Astra only slightly ahead on business automation and research agents.

🚨炸裂!Claude Opus 5.5 来了!碾压GPT-6 Astra!日常旗舰直接摸到 Fable 5.1 的天花板,还更便宜、更快! 🔸智能体编程三连冠:Terminal-Bench 66.4%(Fable 55.8 / Astra 57.9 / Sol 37.3),FrontierCode 54.4%,CursorBench 57.8% 🔸知识工作 1846 Elo,全面压过 Fable、Astra、Sol 🔸电脑使用 81.8%、图表识别 89.0% 🔸比 Opus 5 典型成本低约 40%,$4/$20,缓存读取 $0.20,输出快 30%+ Astra 只在业务自动化、科研智能体上略胜;Sol 全线落后。68 万行迁移一天搞定,性价比这一枪打穿了。 #Claude #Opus55 #Anthropic #GPT6Astra #AICoding
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