Hybrid reasoning model with superior intelligence for agents, featuring a 1M context window
Anthropic's current Claude Sonnet language model release, presented as a hybrid reasoning model for coding, agents, and professional workflows with a 1M token context window.
Prompt caching write pricing is also published by Anthropic: 5-minute cache writes cost $3.75/M tokens and 1-hour cache writes cost $6/M tokens. Cache hits & refreshes cost $0.30/M tokens.
Anthropic's official pricing page lists Claude Sonnet 4.6 at $3 per million input tokens and $15 per million output tokens. The same page lists cache hits & refreshes at $0.30 per million tokens, with prompt caching writes at $3.75/M (5m) and $6/M (1h). The Sonnet product page also states pricing starts at $3/$15 per million tokens.
