Anthropic · Listed Oct 7, 2026 · 15 providers
Claude Haiku 5.5
Claude Haiku 5.5 · Weight license
| Model weights | License |
|---|---|
| Closed / proprietary | Closed / proprietary |
Cost examples
Worked Claude Haiku 5.5 API pricing, short prompt, no cache: 1 million input tokens and 200,000 output tokens cost $0.10 + $0.10 = $0.20.
Amazon Bedrock · US East (N. Virginia)
One million short-prompt input tokens cost $0.10 on Global and $0.11 in-Region.
Cache and processing modes
Claude API · prompts up to 100,000 tokens · USD per 1M tokens
5-minute cache writes $0.125. 1-hour cache writes $0.20.
Claude API · prompts up to 100,000 tokens · USD per 1M tokens
Cache hits and refreshes $0.01.
The Batch API discounts the input and output rates by 50 percent.
Model and channel comparisons
Anthropic says the same text counts as about 30 percent more tokens than on Claude Haiku 4.5, so a migration that keeps the old token estimate will understate Haiku 5.5 cost even when the per-token rate is lower.
Amazon Bedrock · US East (N. Virginia)
AWS announced the model on Amazon Bedrock and Claude Platform on AWS on October 7, 2026, and said it costs around 75 percent less than Claude Haiku 4.5 for most tasks.
Context and limits
Claude Haiku 5.5 pricing on the Claude API starts at $0.10 per million input tokens and $0.50 per million output tokens when the prompt is 100,000 tokens or fewer.
Anthropic lists a 1 million token context window and up to 128,000 output tokens.
Haiku 5.5 pricing by prompt length, cache, and batch
| Charge | ≤ 100,000 | > 100,000 | Batch ≤ 100,000 | Batch > 100,000 |
|---|---|---|---|---|
| Input | $0.10 | $0.50 | $0.05 | $0.25 |
| Output | $0.50 | $2.50 | $0.25 | $1.25 |
| 5-minute cache writes | $0.125 | $0.625 | — | — |
| 1-hour cache writes | $0.20 | $1.00 | — | — |
| Cache hits and refreshes | $0.01 | $0.05 | — | — |
USD per 1M tokens
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Provider pricing
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