AnthropicBalanced#17 most used
Claude Sonnet 5.5
- Input / output price
- $2 / $10
- per 1M tokens · standard
- Intelligence Index
- 56
- top 1%
- Website Arena Elo
- 1329 Elo
- #6 of 172
Where it's used
Rank among current models on each use case's benchmark
In production: #17 by tokens processed on OpenRouter in the latest ranking window (2.5T tokens).
All prices
Read from Anthropic's pricing page
| Tier | Input | Cached input | Output |
|---|---|---|---|
| Standard | $2 | $0.10 | $10 |
| Batch | $1 | — | $5 |