Claude Haiku
Anthropic's small, fast, low-cost line.
Current versionConfirmed
Claude Haiku 4.5 claude-haiku-4-5
Context 200K · max output 64K · text, image, pdf · tool use yes · structured output yes Vendor-documented
| Platform | Input / 1M | Output / 1M | Cached input / 1M | Batch discount | Effective |
|---|---|---|---|---|---|
| Direct API | $1 | $5 | $0.1 | 50% | 2025-10-15 Vendor-documented |
| AWS Bedrock | $1 | $5 | $0.1 | 50% | 2025-10-15 Community-reported |
Availability
| Platform | Region | Claude Haiku 4.5 |
|---|---|---|
| Direct API | global | GA 15 Oct 2025 |
| AWS Bedrock | ap-south-1 | GA 1 Nov 2025 |
| Google Vertex AI | global | GA 15 Oct 2025 |
All versions
- Claude Haiku 4.5Confirmed
claude-haiku-4-5· released 15 Oct 2025
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