Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with...
by Anthropic|1M context|$1.50/M input tokens|$7.50/M output tokens
Endpoints
Available providers for this model, with details on pricing, context limits, and real-time health metrics.
