Anthropic launches Claude Sonnet 5.5
A September 28 AI roundup calls the model “near-Opus” and says it’s 30% faster and 30% cheaper.
TLDR
A September 28 AI roundup says Anthropic shipped Claude Sonnet 5.5, describing it as “near-Opus,” 30% faster and 30% cheaper. DreyX’s daily digest also lists the release, calling it the second model in the Claude 5.5 family.
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