Unverified50% confidenceFactExact time
langchain-anthropic 1.7.5 adds compatibility support for Claude Sonnet 5.5 (PR #40882).
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/4/2026
First Seen
Valid until: 1/2/2027
Sources
Related Entities
Related Claims
UnverifiedVersion v1.9.0 added support for the claude-sonnet-5-5 model.73% similarUnverifiedSonnet 5改用了Opus 4.7的Tokenizer72% similarUnverifiedOn the FrontierCode 1.1 benchmark, Sonnet 5.5 achieved notable improvement compared to its predecessor Sonnet 5.69% similarPartially VerifiedSonnet 5.5 is on par with Opus 5.5 in offensive and defensive cybersecurity capabilities, making it the first model in the Sonnet series to adopt equivalent cybersecurity protection mechanisms.68% similarUnverifiedClaude Sonnet 5.5 has been integrated into Vercel AI Gateway.68% similar
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