Claude Sonnet 5 enables autonomous tool use via browsers and terminals
June 30, 2026
Claude Sonnet 5 features enhanced agentic capabilities, specifically designed to execute multi-step plans using browsers and terminal interfaces. The model aims to match the autonomous reasoning performance of larger, more expensive frontier models at a lower cost profile.
HOW THIS AFFECTS YOU
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builderYou can now build autonomous agents that interact directly with OS-level tools and web environments.
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founderThis lowers the cost barrier for deploying complex agentic workflows in your product.