{"ok":true,"model":{"id":"anthropic/claude-sonnet-4.5","name":"Claude Sonnet 4.5","vendor":"anthropic","releasedAt":"2025-09-29","contextLength":1000000,"maxOutput":64000,"input":["text","image","file"],"output":["text"],"features":["reasoning","structured_outputs","tools"],"description":"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...","inputPerM":3,"outputPerM":15,"cacheReadPerM":0.3,"firstSeen":"2026-10-28","lastSeen":"2026-11-06","gone":null,"history":[{"from":"2026-10-28","to":"2026-11-06","inputPerM":3,"outputPerM":15,"cacheReadPerM":0.3}]},"priceKnowledge":null,"license":"CC-BY-4.0"}