Anthropic: Claude Sonnet 5.5
anthropic/claude-sonnet-5.5
Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing...
Modalities
In / Out Price
$2 / $10 per 1M
Context
1M
Released
Sep 28, 2026
Knowledge Cutoff
—
Providers
Different carriers host the same model. Reroute routes each request to the best one on price and uptime, and fails over to the next if a carrier goes down.
| Provider | Context | Input /M | Output /M | Cache read /M | Latency | Throughput | Uptime |
|---|---|---|---|---|---|---|---|
 Google | 1M | $2 | $10 | $0.10 | — | — | 100.00% |
 Amazon Bedrock | 1M | $2 | $10 | $0.10 | — | — | 100.00% |
 Azure | 1M | $2 | $10 | $0.10 | — | — | 100.00% |
 Claude Platform on AWS | 1M | $2 | $10 | $0.10 | — | — | 100.00% |
| Anthropic | 1M | $2 | $10 | $0.10 | — | — | 100.00% |
| Google | 1M | $2.20 | $11 | $0.11 | — | — | 100.00% |
| Azure | 1M | $2.20 | $11 | $0.11 | — | — | — |
| Google | 1M | $2.20 | $11 | $0.11 | — | — | 100.00% |