Unverified50% confidenceFactExact time

Anthropic的Opus和Sonnet 5.5取消了无推理选项，Haiku 5.5保留了该选项但在该模式下表现不好

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

10/9/2026

First Seen

Valid until: 1/7/2027

Sources

Haiku 5.5深度评测：Anthropic终于有了一款值得用的小模型

Related Entities

Opus 5.5model Sonnet 5.5model Haiku 5.5model

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