Unverified50% confidenceEventExact time
今年2月曾出现过类似的Sonnet 5爆料（代号Phoenix），但最终正式发布的是Sonnet 4.6而非Sonnet 5
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/22/2026
First Seen
Valid until: 10/20/2026
Sources
Related Claims
UnverifiedClaude Sonnet 4 is positioned above the previous Opus series, with the company officially describing it as a new category within the Sonnet series.76% similarVerifiedUnreleased model version numbers Opus 4.7 and Sonnet 4.8 appeared in the leaked code.73% similarUnverifiedSonnet 5改用了Opus 4.7的Tokenizer70% similarUnverifiedGenSpark Claw supports running mainstream models such as Sonnet 4.6.68% similarUnverifiedIn a macOS interface cloning task, Sonnet 5 generated a complete desktop environment, but took approximately 40 minutes and consumed a large number of tokens in the workbench.63% similar
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