Message Batches API changedbuild-with-claude/batch-processing
Nearest release: v2.1.294, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Recorded here
Lines+23added
Lines−23removed
From line
81
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits15to this page, all time
The whole hunk
from line 81, old and new numbered
/
from line 81
8181
8282The Batches API offers significant cost savings. All usage is charged at 50% of the standard API prices.
8383
84| Model | Batch input | Batch output |
85| :------------------------------------------------------------------------------------------------------------------------------------ | :----------- | :------------ |
86| Claude Fable 5.1 | $5 / MTok | $25 / MTok |
87| Claude Mythos 5.1 ([limited availability](https://support.claude.com/en/articles/14604842)) | $5 / MTok | $25 / MTok |
88| Claude Fable 5 | $5 / MTok | $25 / MTok |
89| Claude Mythos 5 ([limited availability](https://support.claude.com/en/articles/14604842)) | $5 / MTok | $25 / MTok |
90| Claude Opus 5.5 | $2 / MTok | $10 / MTok |
91| Claude Opus 5 | $2.50 / MTok | $12.50 / MTok |
92| Claude Opus 4.8 | $2.50 / MTok | $12.50 / MTok |
93| Claude Opus 4.7 | $2.50 / MTok | $12.50 / MTok |
94| Claude Opus 4.6 | $2.50 / MTok | $12.50 / MTok |
95| Claude Opus 4.5 | $2.50 / MTok | $12.50 / MTok |
96| Claude Opus 4.1 ([retired, except on Bedrock and Google Cloud](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | $7.50 / MTok | $37.50 / MTok |
97| Claude Opus 4 ([retired, except on Google Cloud](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | $7.50 / MTok | $37.50 / MTok |
98| Claude Sonnet 5.5 | $1 / MTok | $5 / MTok |
99| Claude Sonnet 5 | $1 / MTok | $5 / MTok |
100| Claude Sonnet 4.6 | $1.50 / MTok | $7.50 / MTok |
101| Claude Sonnet 4.5 | $1.50 / MTok | $7.50 / MTok |
102| Claude Sonnet 4 ([retired, except on Bedrock and Google Cloud](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | $1.50 / MTok | $7.50 / MTok |
103| Claude Haiku 5.5 (for prompts up to 100,000 tokens) | $0.05 / MTok | $0.25 / MTok |
104| Claude Haiku 5.5 (for prompts over 100,000 tokens) | $0.25 / MTok | $1.25 / MTok |
105| Claude Haiku 4.5 | $0.50 / MTok | $2.50 / MTok |
106| 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 |
84| Model | Batch input | Batch output |
85| :----------------------------------------------------------------------------------------------------------------------------------- | :----------- | :------------ |
86| Claude Fable 5.1 | $5 / MTok | $25 / MTok |
87| Claude Mythos 5.1 ([limited availability](https://support.claude.com/en/articles/14604842)) | $5 / MTok | $25 / MTok |
88| Claude Fable 5 | $5 / MTok | $25 / MTok |
89| Claude Mythos 5 ([limited availability](https://support.claude.com/en/articles/14604842)) | $5 / MTok | $25 / MTok |
90| Claude Opus 5.5 | $2 / MTok | $10 / MTok |
91| Claude Opus 5 | $2.50 / MTok | $12.50 / MTok |
92| Claude Opus 4.8 | $2.50 / MTok | $12.50 / MTok |
93| Claude Opus 4.7 | $2.50 / MTok | $12.50 / MTok |
94| Claude Opus 4.6 | $2.50 / MTok | $12.50 / MTok |
95| Claude Opus 4.5 | $2.50 / MTok | $12.50 / MTok |
96| Claude Opus 4.1 ([retired, except on Bedrock and Google Cloud](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | $7.50 / MTok | $37.50 / MTok |
97| Claude Opus 4 ([retired, except on Google Cloud](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | $7.50 / MTok | $37.50 / MTok |
98| Claude Sonnet 5.5 | $1 / MTok | $5 / MTok |
99| Claude Sonnet 5 | $1 / MTok | $5 / MTok |
100| Claude Sonnet 4.6 | $1.50 / MTok | $7.50 / MTok |
101| Claude Sonnet 4.5 | $1.50 / MTok | $7.50 / MTok |
102| Claude Sonnet 4 ([retired, except on Bedrock and Google Cloud](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | $1.50 / MTok | $7.50 / MTok |
103| Claude Haiku 5.5 (for prompts up to 100,000 tokens) | $0.05 / MTok | $0.25 / MTok |
104| Claude Haiku 5.5 (for prompts over 100,000 tokens) | $0.25 / MTok | $1.25 / MTok |
105| Claude Haiku 4.5 | $0.50 / MTok | $2.50 / MTok |
106| Claude Haiku 3.5 ([retired, except on Google Cloud](https://platform.claude.com/docs/en/about-claude/model-deprecations)) | $0.40 / MTok | $2 / MTok |
107107
108108* **MTok:** Million tokens. $5 / MTok is $5 for every million tokens.
109109* **Limited access:** Available only to organizations verified through Anthropic’s verification programs, such as the [Cyber Verification Program](https://support.claude.com/en/articles/14604842). To request access, apply to the program that covers your use case.
No line in this hunk matches that.