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Sweep 03 Oct 2026 · 20:28Z Build v2.1.289 510 read Stable v2.1.285 Latest v2.1.289 Next v2.1.289 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Developer Platform 1 Oct 2026
One change · api

Create Agent changedapi/beta/agents/create

Nearest release: v2.1.287, published 4 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.

Recorded here
Lines+10added
Lines−0removed
From line 115 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

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115115 
116116 - `"ce-plugins-2026-09-01"`
117117 
118 - `"spend-limit-reads-2026-09-26"`
119 
118120- `"anthropic-workspace-id": optional string`
119121 
120122 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 193
191193 
192194 - `"claude-sonnet-4-5"`
193195 
196 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
197 
194198 High-performance model for agents and coding
195199 
196200 - `"claude-sonnet-4-5-20250929"`
197201 
202 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
203 
198204 High-performance model for agents and coding
199205 
200206 - `string`
from line 941
935941 
936942 - `"claude-sonnet-4-5"`
937943 
944 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
945 
938946 High-performance model for agents and coding
939947 
940948 - `"claude-sonnet-4-5-20250929"`
949 
950 **Deprecated**: Will reach end-of-life on November 30, 2026. Please migrate to claude-sonnet-5-5. Visit https://docs.anthropic.com/en/docs/resources/model-deprecations for more information.
941951 
942952 High-performance model for agents and coding
943953 
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