List Models changedapi/models/list
Nearest release: v2.1.290, published under 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+15added
Lines−0removed
From line
271
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 271, old and new numbered
/
from line 271
271271
272272 A human-readable name for the model.
273273
274 - `line: ModelLine or null`
275
276 The model line this model belongs to, such as `opus` for both Claude Opus 4.5 and Claude Opus 4.6. More lines may be added. `null` when the model belongs to no line; do not infer a line from the `id`.
277
278 - `"haiku"`
279
280 - `"sonnet"`
281
282 - `"opus"`
283
284 - `"fable"`
285
286 - `"mythos"`
287
274288 - `max_input_tokens: number or null`
275289
276290 Maximum input context window size in tokens for this model.
from line 383
369383 },
370384 "created_at": "2026-07-24T00:00:00Z",
371385 "display_name": "Claude Opus 5",
386 "line": "haiku",
372387 "max_input_tokens": 0,
373388 "max_tokens": 0,
374389 "type": "model"
No line in this hunk matches that.