Event ·Multi-source

Anthropic 发布 Claude Opus 5.5，性能持平 Fable 5.1 且成本低 40%

Anthropic 推出 Claude 5.5 家族的首款模型 Claude Opus 5.5。官方称其在大多数任务上达到 Claude Fable 5.1 的水平，运行成本比 Opus 5 低 40%。Anthropic 工程师 Alex Albert 在 X 上评价该模型写作清晰、响应速度快且价格更低。这是 Claude 5.5 系列中首个亮相的模型。

Current read

Anthropic 出了 Opus 5.5，能力追平 Fable 5.1，价格还便宜四成，用 Opus 的可以看看换不换。

11 sources83° AI heatLast updated 2026/9/22 16:39:59

Evidence

11 sources

Primary sourceAlex Albert

2026/9/22 16:39:59View source

Related source 1Claude

2026/9/22 16:31:01View source

Related source 2Decoder

2026/9/22 16:31:07View source

Related source 3歸藏(guizang.ai)

2026/9/22 16:41:08View source

Related source 4OpenRouter

2026/9/22 16:44:34View source

Related source 5The Rundown AI

2026/9/22 16:48:01View source

Related source 6IT之家

2026/9/22 18:55:08View source

Related source 7Blognone

2026/9/23 01:03:03View source

Related source 8Genk

2026/9/23 05:45:00View source

Related source 9Anthropic

2026/9/22 16:31:47View source

Related source 10宝玉

2026/9/22 16:41:36View source

Conflict check

Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.

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