Versions changedapi/beta/agents/versions
Nearest release: v2.1.258, 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+12added
Lines−2removed
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30
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits26to this page, all time
The whole hunk
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3131 - `string`
3232
33 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 38 more`
33 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 41 more`
3434
3535 - `"message-batches-2024-09-24"`
3636
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114114
115115 - `"ce-user-management-2026-07-13"`
116116
117 - `"mid-conversation-output-config-2026-07-01"`
118
119 - `"thinking-binding-controls-2026-08-01"`
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121 - `"mid-conversation-system-clear-at-2026-08-21"`
122
117123### Returns
118124
119125- `data: array of BetaManagedAgentsAgent`
from line 162
156162
157163 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
158164
159 - `"claude-sonnet-5" or "claude-fable-5" or "claude-opus-5" or 10 more`
165 - `"claude-fable-5-1" or "claude-sonnet-5" or "claude-fable-5" or 11 more`
160166
161167 The model that will power your agent.
162168
163169 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
170
171 - `"claude-fable-5-1"`
172
173 Frontier intelligence for ambitious tasks across coding, scientific discovery, and enterprise workflows
164174
165175 - `"claude-sonnet-5"`
166176
No line in this hunk matches that.