Claude Sonnet 5
AvailableSonnet 5 is Anthropic's most capable Sonnet-class model, with frontier performance across coding, agents, and professional work. It supports adaptive thinking with selectable reasoning effort levels (low, medium, high, max,...
- Context
- 1M tokens
- Max output
- 128K tokens
- Input / 1M tokens
- $2.00per 1M tokens
- Output / 1M tokens
- $10.00per 1M tokens
- Listed since
- Jun 30, 2026
Prices and model data from OpenRouter
Where it's availableProviders · 1
| Provider | Input / 1M tokens | Output / 1M tokens | Status |
|---|---|---|---|
| OpenRouter | $2.00 | $10.00 | Available |
Published benchmark results
From independent leaderboards, each credited to its publisher.