Create a Message Batch changedapi/messages/batches/create
Nearest release: v2.1.281, published an hour 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.
Recorded here
Lines+5added
Lines−1removed
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1,093
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits12to this page, all time
The whole hunk
from line 1093, old and new numbered
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10941094 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
10951095
1096 - `"claude-fable-5-1" or "claude-mythos-5-1" or "claude-sonnet-5" or 14 more`
1096 - `"claude-fable-5-1" or "claude-opus-5-5" or "claude-mythos-5-1" or 15 more`
10971097
10981098 The model that will complete your prompt.
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11021102 - `"claude-fable-5-1"`
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11041104 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
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1106 - `"claude-opus-5-5"`
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1108 Powerful intelligence for coding, knowledge work, and long-running agents
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11061110 - `"claude-mythos-5-1"`
11071111
No line in this hunk matches that.