The startup says Claude Sonnet 4.5 is the world's best model for AI coding tasks, and a leap forward in applied artificial ...
Now, Claude Sonnet 4.5 has lapped that last model, outperforming it on the SWE-bench Verified evaluation, a human-filtered subset of the SWE-bench. Claude Sonnet 4.5 also outperformed leading models ...
Anthropic’s newest model, Sonnet 4.5, pushes the vibe coding industry into the next frontier.
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