List Models changedapi/beta/models/list
Nearest release: v2.1.314, published 6 hours 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+5added
Lines−1removed
From line
159
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits24to this page, all time
The whole hunk
from line 159, old and new numbered
/
from line 159
159159
160160 - `"webhooks-2026-10-07"`
161161
162 - `"message-threads-2026-08-12"`
163
164 - `"analytics-usage-cost-2026-08-24"`
165
162166- `"anthropic-workspace-id": optional string`
163167
164168 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
from line 501
497501 "deprecated_at": "2019-12-27T18:11:19.117Z",
498502 "display_name": "Claude Opus 5.5",
499503 "lifecycle": "active",
500 "line": "haiku",
504 "line": "opus",
501505 "max_input_tokens": 0,
502506 "max_tokens": 0,
503507 "retires_at": "2019-12-27T18:11:19.117Z",
No line in this hunk matches that.