New featureModels ·
Claude 4.6 Sonnet
Claude 4.6 Sonnet
What it does
Anthropic's balanced Sonnet joined the selector — general-purpose work, content, and long chat sessions, at a fraction of what Opus costs.
Before this
An addition to the selector.
Why it matters
It holds coherence across a long conversation better than the Sonnet before it, which is what most agents are doing all day.
The specs
Anthropic's general-purpose model, sitting between Haiku's speed and Opus's depth.
- Context
- 999,000 tokens in, up to 64,000 out.
- Input
- Text and images.
- Actions
- Supported.
- Reasoning
- Supported.