Claude Sonnet (Anthropic API)

Claude 3.5 Sonnet delivers industry-leading intelligence and 200k-context processing at twice the speed of Claude 3 Opus.

Anthropic’s Claude 3.5 Sonnet sets the standard for high-tier API performance, outperforming GPT-4o on key benchmarks like GPQA and HumanEval. It operates with a 200,000-token context window (roughly 150,000 words) and costs $3 per million input tokens. Developers use the Messages API to integrate its advanced reasoning, vision capabilities, and nuanced coding skills into production environments. This model excels at complex data extraction, multi-step tool use, and generating high-quality technical documentation with minimal latency.

https://www.anthropic.com/claude/sonnet