Create a Message Batch changedapi/messages/batches/create
Nearest release: v2.1.272, published 5 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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Lines−1removed
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14 Aug 2026
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Recorded edits25to this page, all time
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from line 2949, old and new numbered
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29502950 - `temperature: optional number`
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2952 **Deprecated**: Deprecated. Models released after Claude Opus 4.6 do not support setting temperature. A value of 1.0 of will be accepted for backwards compatibility, all other values will be rejected with a 400 error.
2952 **Deprecated**: Deprecated. Models released after Claude Opus 4.6 do not support setting temperature. A value of 1.0 will be accepted for backwards compatibility, all other values will be rejected with a 400 error.
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29542954 Amount of randomness injected into the response.
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