Event ·Multi-source

Claude Sonnet 5.5 发布

Anthropic 发布 Claude Sonnet 5.5 模型，运行速度提升 30% 以上，成本降低最多 30%。该模型在所有基准测试中均优于 Sonnet 5，现已成为 claude.ai 免费层使用的模型。Sonnet 5.5 在编程任务上表现接近 Opus 5.5，能生成复杂的 3D 动画效果。

Current read

Anthropic 推出了更快的 Sonnet 5.5，免费版现在比 ChatGPT 更强，还能做 3D 动画。

11 sources58° AI heatLast updated 2026/9/28 22:07:38

Evidence

11 sources

Primary sourceSimon Willison’s Weblog

2026/9/28 22:07:38View source

Related source 1宝玉

2026/9/28 18:26:07View source

Related source 2歸藏(guizang.ai)

2026/9/29 02:20:20View source

Related source 3Techsauce

2026/9/29 03:48:59View source

Related source 4IT之家

2026/9/28 01:10:40View source

Related source 5Decoder

2026/9/28 18:02:10View source

Related source 6TestingCatalog

2026/9/28 18:10:20View source

Related source 7kimmonismus

2026/9/28 18:28:17View source

Related source 8Artificial Analysis

2026/9/28 18:31:30View source

Related source 9claudedevs

2026/9/28 21:40:50View source

Related source 10AIGCLINK

2026/9/28 23:05:17View 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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