Anthropic Just Launched Its Most Advanced AI Models for Coding, Namely the Claude Opus 4 and Claude Sonnet 4

Anthropic just launched its most advanced AI models for coding, namely the Claude Opus 4 and Claude Sonnet 4. It dubbed the Opus 4 the “world's best coding model.”

Anthropic has just launched its most advanced AI models for coding, namely the Claude Opus 4 and Claude Sonnet 4. The AI firm dubbed the Opus 4 the “world’s best coding model.”

Both models offer two modes, including 1) near-instant responses and 2) extended thinking, which is deployed for deeper reasoning. Both Opus 4 and Sonnet 4 can toggle between native reasoning and web search for improved results. Anthropic claimed that both the models emerged as the best in SWE-benchmarking. Claude Opus 4 led the SWE-bench at 72.5% and the Terminal bench at 43.2%.

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