Claude Opus 5.5 pricing & price history
Claude Opus 5.5 by Anthropic costs $4.00 per 1M input tokens and $20.00 per 1M output tokens, with a 1M token context window. The cheapest provider currently charges $4.00 input / $20.00 output.
Price history
No price changes since tracking began on 2026-09-24. We check hourly.
Providers serving Claude Opus 5.5 (11)
| Provider | Input | Output | Context | Uptime 30m | Uptime 24h |
|---|---|---|---|---|---|
| Amazon Bedrock | $4.00 | $20.00 | 1M | 100.0% | 99.7% |
| Azure | $4.00 | $20.00 | 1M | — | 100.0% |
| $4.00 | $20.00 | 1M | 100.0% | 100.0% | |
| Claude Platform on AWS | $4.00 | $20.00 | 1M | 100.0% | 100.0% |
| Anthropic | $4.00 | $20.00 | 1M | 100.0% | 100.0% |
| Amazon Bedrock | $4.40 | $22.00 | 1M | — | 100.0% |
| Amazon Bedrock | $4.40 | $22.00 | 1M | — | 99.9% |
| Azure | $4.40 | $22.00 | 1M | — | 100.0% |
| $4.40 | $22.00 | 1M | — | 100.0% | |
| $4.40 | $22.00 | 1M | — | 100.0% | |
| Anthropic | $8.00 | $40.00 | 1M | — | 100.0% |
Provider availability updated 2m ago.
Cost calculator
Alternatives to Claude Opus 5.5
| Model | Input | Output | Context | Intel. | |
|---|---|---|---|---|---|
A Claude Opus 5 Anthropic | $5.00 | $25.00 | 1M | 50.8 | compare |
O GPT-6 Astra OpenAI | $10.00 | $50.00 | 1.1M | 52.7 | compare |
A Claude Fable 5.1 Anthropic | $10.00 | $50.00 | 1M | 53.4 | compare |
A Claude Fable 5 Anthropic | $10.00 | $50.00 | 1M | 49.6 | compare |
About Claude Opus 5.5
Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...
FAQ
How much does Claude Opus 5.5 cost?
Claude Opus 5.5 by Anthropic costs $4.00 per 1M input tokens and $20.00 per 1M output tokens, with a 1M token context window. The cheapest provider currently charges $4.00 input / $20.00 output. A typical request with 2,000 input and 500 output tokens costs about $0.018.
What is the context window of Claude Opus 5.5?
Claude Opus 5.5 supports up to 1,000,000 tokens of context and up to 128,000 output tokens per request.
Has Claude Opus 5.5’s price changed?
No price changes recorded since ModelBank started tracking it on 2026-09-24.
Is Claude Opus 5.5 being deprecated?
No retirement date has been announced for Claude Opus 5.5 as of 2026-09-24.