List Agents changedapi/beta/agents/list
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+10added
Lines−2removed
From line
45
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits11to this page, all time
The whole hunk
from line 45, old and new numbered
/
from line 45
4545
4646 - `string`
4747
48 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
48 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more`
4949
5050 - `"message-batches-2024-09-24"`
5151
from line 139
139139
140140 - `"compact-2026-09-04"`
141141
142 - `"inline-tools-2026-09-15"`
143
144 - `"mcp-client-2026-09-15"`
145
142146- `"anthropic-workspace-id": optional string`
143147
144148 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 193
189193
190194 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
191195
192 - `"claude-fable-5-1" or "claude-sonnet-5" or "claude-fable-5" or 11 more`
196 - `"claude-opus-5-5" or "claude-fable-5-1" or "claude-sonnet-5" or 12 more`
193197
194198 The model that will power your agent.
195199
196200 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
201
202 - `"claude-opus-5-5"`
203
204 Powerful intelligence for coding, knowledge work, and long-running agents
197205
198206 - `"claude-fable-5-1"`
199207
No line in this hunk matches that.