在 Claude Code 发现 Claude Sonnet 5.5
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英文原文

Anthropic
USD / 百万 token
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🚨 Sonnet 5.5 Max beats GPT-6 Astra Max on the Intelligence Index vs. cost curve A few other things stand out: 1. At medium, GPT-6 Sol is much cheaper than Sonnet 5.5 at a fairly similar intelligence level. 2. Around the Pareto line, GPT-6 Sol Max and Sonnet 5.5 High are basically neck and neck. 3. GPT-6 Astra Max lands roughly around Sonnet 5.5 XHigh. + Sonnet 5.5 Max is in a league of its own at the top.
🚨 Sonnet 5.5 ranks #2 on the Artificial Analysis Intelligence Index, ahead of Fable 5.1. It also beats GPT-6 Sol by 8 points.
🚨 Sonnet 5.5 now outputs 30% more tok/s
Sonnet 5.5 Max even beats Opus 5.5 Max on Terminal-Bench, while staying close to Opus across the rest. And against GPT Sol, the price/performance gap looks pretty brutal.
🚨 Sonnet 5.5 benchmarks are out It crushes Sonnet 5, goes toe-to-toe with Opus 5.5, and beats GPT-6 Sol across most shared benchmarks.
🚨 Sonnet 5.5 IS OUT!
Sonnet 5.5 is launching right now!
Claude Sonnet 5.5 is already rolling out in stealth. A lot of users, including free users, are being routed to it. The release is very close.
claude-sonnet-5-5Claude Sonnet 5.5 是 Anthropic 的 AI 模型,于 2026-09-28 发布。 上下文窗口为1,000,000 token。 最大输出为128,000 token。 每百万 token 的价格为:输入 $2.00,输出 $10.00。
上下文窗口为1,000,000 token。 最大输出为128,000 token。
每百万 token 的价格为:输入 $2.00,输出 $10.00。 缓存输入价格为每百万 token $0.10。
2026-09-28。