Claude Sonnet 5.5 pricing & price history
Claude Sonnet 5.5 by Anthropic costs $2.00 per 1M input tokens and $10.00 per 1M output tokens, with a 1M token context window. The cheapest provider currently charges $2.00 input / $10.00 output.
Price history
No price changes since tracking began on 2026-09-28. We check every 10 minutes.
Providers serving Claude Sonnet 5.5 (8)
| Provider | Input | Output | Context | Uptime 30m | Uptime 24h |
|---|---|---|---|---|---|
| $2.00 | $10.00 | 1M | 100.0% | 100.0% | |
| Amazon Bedrock | $2.00 | $10.00 | 1M | 100.0% | 99.9% |
| Azure | $2.00 | $10.00 | 1M | 99.9% | 100.0% |
| Claude Platform on AWS | $2.00 | $10.00 | 1M | 100.0% | 100.0% |
| Anthropic | $2.00 | $10.00 | 1M | 100.0% | 100.0% |
| $2.20 | $11.00 | 1M | — | 100.0% | |
| Azure | $2.20 | $11.00 | 1M | — | — |
| $2.20 | $11.00 | 1M | 100.0% | 100.0% |
Provider availability updated 33m ago.
Cost calculator
Cheaper alternatives to Claude Sonnet 5.5
| Model | Input | Output | Context | Intel. | |
|---|---|---|---|---|---|
MiMo-V2.6-Pro Xiaomi | $0.43 | $0.87 | 1.1M | 46.3 | compare |
Grok 4.7 xAI | $2.00 | $6.00 | 500K | 46.4 | compare |
About 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...
FAQ
How much does Claude Sonnet 5.5 cost?
Claude Sonnet 5.5 by Anthropic costs $2.00 per 1M input tokens and $10.00 per 1M output tokens, with a 1M token context window. The cheapest provider currently charges $2.00 input / $10.00 output. A typical request with 2,000 input and 500 output tokens costs about $0.009.
What is the context window of Claude Sonnet 5.5?
Claude Sonnet 5.5 supports up to 1,000,000 tokens of context and up to 128,000 output tokens per request.
Has Claude Sonnet 5.5’s price changed?
No price changes recorded since ModelBank started tracking it on 2026-09-28.
Is Claude Sonnet 5.5 being deprecated?
No retirement date has been announced for Claude Sonnet 5.5 as of 2026-09-29.
What are cheaper alternatives to Claude Sonnet 5.5?
Cheaper options include MiMo-V2.6-Pro ($0.43/$0.87), Grok 4.7 ($2.00/$6.00).