Back to Claude 4
Anthropic's balanced Claude Sonnet — optimal mix of intelligence, speed, and cost for production AI applications.
200K tokens$3 in · $15 out / 1MTransformerProprietary
Benchmarks
Claude Sonnet 4.6
83.7%Claude Opus 4.6
74.1%Claude Haiku 4.5
31.6%h2oGPTe Agent v1.6.44 (claude-sonnet-4.5 + gpt-5, h2o.ai)