Anthropic has formally announced Claude Sonnet 4.5, a new AI model specifically made for coding. Anthropic didn’t mince any ...
Discover Claude Sonnet 4.5, the new AI redefining coding, reasoning, and workflows with its 200K context window and unmatched performance.
Anthropic claims that Claude Sonnet 4.5 scored 77.2 percent on the SWE bench benchmark, beating GPT-5 and Gemini 2.5 Pro.
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