Message Batches API changedbuild-with-claude/batch-processing
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102102| Claude Haiku 4.5 | $0.50 / MTok | $2.50 / MTok |
103103| Claude Haiku 3.5 ([retired, except on Bedrock and Google Cloud](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | $0.40 / MTok | $2 / MTok |
104104
105* **MTok:** Million tokens. $5 / MTok is $5 for every million tokens.
106* **Limited access:** Offered separately, by invitation only, as part of [Project Glasswing](https://anthropic.com/glasswing). For access, contact your Anthropic, AWS, or Google Cloud account team.
107* **Retired:** May still be available on other cloud platforms. See [Model deprecations](https://platform.claude.com/docs/en/about-claude/model-deprecations) for more.
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105109## How to use the Message Batches API
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107111### Prepare and create your batch
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