Opus 4.6 is Anthropic’s strongest model for coding and long-running professional tasks. It is built for agents that operate across entire workflows rather than single prompts, making it especially effective...
anthropic/claude-opus-4.6Claude Opus 4.6 is an API model from Anthropic, released on Feb 4, 2026, with a context window of 1,000,000 tokens, pricing of $5 per million input tokens and $25 per million output tokens. It accepts file, image, text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.075.
Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.
Claude Opus 4.6 supports a context window of 1,000,000 tokens.
Claude Opus 4.6 is listed at $5 per million input tokens and $25 per million output tokens on OpenRouter.
Claude Opus 4.6 was published on Feb 4, 2026.
Claude Opus 4.6 accepts file, image, text input and produces text output.