Claude API pricing, every Anthropic model per million tokens
On 10 October 2026, Anthropic models on this list cost from $0.10 per million input tokens (Claude Haiku 5.5) to $15.00 (Claude Opus 4.1), and from $0.50 per million output tokens (Claude Haiku 5.5) to $75.00 (Claude Opus 4.1).
| Model | Input | Output | Cached input | Batch in / out | Context | Your month | Listed |
|---|---|---|---|---|---|---|---|
| Claude Haiku 5.5 | $0.10 | $0.50 | $0.01 | $0.05 / $0.25 | 1M | $13.50 | 2026-10-07 |
| Claude Sonnet 5.5 | $2.00 | $10.00 | $0.10 | $1.00 / $5.00 | 1M | $270.00 | 2026-09-28 |
| Claude Opus 5.5 | $4.00 | $20.00 | $0.20 | $2.00 / $10.00 | 1M | $540.00 | 2026-09-22 |
| Claude Fable 5.1 | $10.00 | $50.00 | $0.25 | $5.00 / $25.00 | 1M | $1,350.00 | 2026-09-01 |
| Claude Opus 5 | $5.00 | $25.00 | $0.50 | $2.50 / $12.50 | 1M | $675.00 | 2026-07-24 |
| Claude Sonnet 5 | $2.00 | $10.00 | $0.20 | $1.00 / $5.00 | 1M | $270.00 | 2026-06-30 |
| Claude Fable 5 | $10.00 | $50.00 | $1.00 | $5.00 / $25.00 | 1M | $1,350.00 | 2026-06-09 |
| Claude Opus 4.8 | $5.00 | $25.00 | $0.50 | $2.50 / $12.50 | 1M | $675.00 | 2026-05-27 |
| Claude Opus 4.7 | $5.00 | $25.00 | $0.50 | $2.50 / $12.50 | 1M | $675.00 | 2026-04-16 |
| Claude Sonnet 4.6 | $3.00 | $15.00 | $0.30 | $1.50 / $7.50 | 1M | $405.00 | 2026-02-17 |
| Claude Opus 4.6 | $5.00 | $25.00 | $0.50 | $2.50 / $12.50 | 1M | $675.00 | 2026-02-04 |
| Claude Opus 4.5 | $5.00 | $25.00 | $0.50 | $2.50 / $12.50 | 200K | $675.00 | 2025-11-24 |
| Claude Haiku 4.5 | $1.00 | $5.00 | $0.10 | $0.50 / $2.50 | 200K | $135.00 | 2025-10-15 |
| Claude Sonnet 4.5 | $3.00 | $15.00 | $0.30 | $1.50 / $7.50 | 1M | $405.00 | 2025-09-29 |
| Claude Opus 4.1 served by Amazon Bedrock | $15.00 | $75.00 | $1.50 | $7.50 / $37.50 | 200K | $2,025.00 | 2025-08-05 |
| Claude Sonnet 4 served by Amazon Bedrock | $3.00 | $15.00 | $0.30 | 200K | $405.00 | 2025-05-22 |
2 of these 16 models are not served by Anthropic itself on OpenRouter, so their price is the cheapest regular price among the hosts that run them, and the host is named under the model. Compare Anthropic with every other provider
Common questions
How much does the Claude API cost?
On 10 October 2026, Anthropic models on this list cost from $0.10 per million input tokens (Claude Haiku 5.5) to $15.00 (Claude Opus 4.1), and from $0.50 per million output tokens (Claude Haiku 5.5) to $75.00 (Claude Opus 4.1).
What is the cheapest Claude model?
For a typical mix of three input tokens to every output token, the cheapest is Claude Haiku 5.5 at $0.10 per million input tokens and $0.50 per million output tokens.
What is the newest Claude model on the list?
Claude Haiku 5.5, listed on 7 October 2026, at $0.10 per million input tokens and $0.50 per million output tokens.
Which Claude model has the largest context window?
Claude Haiku 5.5, with 1M tokens of context.
Does Anthropic offer batch pricing?
Yes, 15 of its models on this list show a batch price, with batch input at a median of 50 percent of the standard price. Batch suits work that can wait for its answer.
Choosing a model for a production agent
Price is one input. Quality on your own cases, latency and the cost of retries decide the rest. Tell me what you are building.