Get a Model changedapi/beta/models/retrieve
Nearest release: v2.1.274, published 7 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+23added
Lines−1removed
From line
25
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
from line 25, old and new numbered
/
from line 25
2525
2626 - `string`
2727
28 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 42 more`
28 - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 43 more`
2929
3030 - `"message-batches-2024-09-24"`
3131
from line 117
117117
118118 - `"mid-conversation-system-clear-at-2026-08-21"`
119119
120 - `"compact-2026-09-04"`
121
120122- `"anthropic-workspace-id": optional string`
121123
122124## Returns
from line 161
159161
160162 Whether the model supports code execution tools.
161163
164 - `compaction: BetaCompactionCapability or null`
165
166 Compaction capability details: whether the model accepts the top-level
167 `compaction` request parameter, with one entry per supported
168 `compaction.type` value.
169
170 - `summarize: BetaCapabilitySupport`
171
172 Whether the summarize compaction type is supported.
173
174 - `supported: boolean`
175
176 Whether this capability is supported by the model.
177
162178 - `context_management: BetaContextManagementCapability`
163179
164180 Context management support and available strategies.
from line 297
281297 "supported": true
282298 },
283299 "code_execution": {
300 "supported": true
301 },
302 "compaction": {
303 "summarize": {
304 "supported": true
305 },
284306 "supported": true
285307 },
286308 "context_management": {
No line in this hunk matches that.