claude-sonnet-5-5Claude Sonnet 5.5 pricing (October 2026)
Anthropic lists Claude Sonnet 5.5 at $2.00 per 1M input tokens and $10.00 per 1M output tokens.
On Crazyrouter the same model is $2.00 / $10.00.
That is $0.002 / $0.01 per 1K tokens. Claude Sonnet 5.5 is the #20 cheapest of the 38 chat models we track, by input price. 1.5× cheaper than Claude Sonnet 4.6.
Call Claude Sonnet 5.5 at $2.00 in / $10.00 out per 1M tokens. Same model, same API, no plan — pay per token.
Looking for the ChatGPT / Claude app subscription price? That is a separate consumer product sold by Anthropic. This page is the developer API price per token.
Crazyrouter · Token pricing tiers
USD / 1M tokens.
| Input tokens per request | Input | Output | Cache read | Cache write | Cache write (1h) |
|---|---|---|---|---|---|
| — | $2.00 | $10.00 | $0.20 | $2.50 | $4.00 |
Claude Sonnet 5.5 price by provider
USD per 1M tokens. Cloud prices are the base tier in the default region; the linked source is authoritative.
| Provider | Input | Cached input | Output | Context | Source |
|---|---|---|---|---|---|
| Anthropic | $2.00 | $0.10 | $10.00 | 1M | Anthropic |
| Azure | $2.00 | $0.20 | $10.00 | 1M | Azure AI Foundry |
| AWS Bedrock | $2.00 | $0.10 | $10.00 | 1M | AWS Bedrock |
| Google Vertex AI | $2.00 | $0.10 | $10.00 | 1M | Google Vertex AI |
| OpenRouter | Not offered | ||||
| Crazyrouter | $2.00 | $0.20 | $10.00 | 1M | crazyrouter.com |
per 1M tokens · Checked Oct 11, 2026
What Claude Sonnet 5.5 costs per month
Three typical workloads, priced on each provider from the table above.
| Workload | Anthropic | Azure | AWS Bedrock | Google Vertex AI | Crazyrouter |
|---|---|---|---|---|---|
| Prototype: 10M in / 2M out | $40.00 | $40.00 | $40.00 | $40.00 | $40.00 |
| Product: 100M in / 20M out | $400.00 | $400.00 | $400.00 | $400.00 | $400.00 |
| Scale: 1B in / 200M out | $4,000 | $4,000 | $4,000 | $4,000 | $4,000 |
Price changes
Tracked daily since Oct 5, 2025; no list-price changes recorded yet.
Alternatives to Claude Sonnet 5.5
Same-family models and cheaper options for similar tasks.
Claude Sonnet 5.5 pricing FAQ
How much does Claude Sonnet 5.5 cost?
Anthropic charges $2.00 per 1M input tokens and $10.00 per 1M output tokens. Through Crazyrouter the same model is $2.00 / $10.00.
What is cached input pricing?
Tokens that repeat an earlier prompt prefix are billed at the cached rate ($0.10 per 1M when supported) instead of the full input price.
Is there a batch discount?
Yes. Anthropic offers batch pricing at $1.00 in / $5.00 out per 1M tokens for asynchronous jobs.
Is Claude Sonnet 5.5 cheaper on Azure, Bedrock or Vertex?
Cloud providers usually match the list price and add regional or provisioned tiers; see the table above for the base rate on each. Crazyrouter applies its discount on top of list.
Sources and method
List prices are taken from each provider's public pricing page (linked in the table) and re-checked automatically every day; cloud prices are the base on-demand tier in the default region. Crazyrouter's price is read live from our billing table and already includes the current discount. Last verified Oct 11, 2026.
- Anthropic — www.anthropic.com/pricing
- Azure — azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service
- AWS Bedrock — aws.amazon.com/bedrock/pricing
- Google Vertex AI — cloud.google.com/vertex-ai/generative-ai/pricing
- Crazyrouter — crazyrouter.com/pricing
- Cross-checked against the open-source LiteLLM price dataset.