Back to Claude 4
Anthropic's most intelligent Claude model — best for complex agentic workflows, coding, and long-horizon reasoning tasks.
200K tokens$5 in · $25 out / 1MTransformerProprietary
Benchmarks
Claude Opus 4.6
74.1%Claude Sonnet 4.6
83.7%Claude Haiku 4.5
31.6%CustomGPT Agent v2 (Claude Opus 4.6 + Sonnet 4.6)