AI model · Anthropic
Claude Opus 4.6
Model ID: anthropic/claude-opus-4.6
- Input
- $5 per 1M tokens
- Output
- $25 per 1M tokens
- Context
- 1M tokens at once
- Max output
- 128K tokens per reply
- Released
- 4 Feb 2026 Anthropic
What it can do
- YesReasoning
- YesTool calling
- YesImage input
- NoOpen weights
- NoFree to use
Takes text, image, file; gives text.
How its listing describes it
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...
Sources
- Anthropic: Claude Opus 4.6 on OpenRouter — read 2 Oct 2026