Get a Model changedapi/beta/models/retrieve
Nearest release: v2.1.304, published 6 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+8added
Lines−1removed
From line
283
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits22to this page, all time
The whole hunk
from line 283, old and new numbered
/
from line 283
283283
284284 Whether the model accepts thinking with type 'adaptive' (the model decides whether and how much to think).
285285
286 - `between_tools: BetaCapabilitySupport`
287
288 Whether the model accepts thinking with type 'between_tools' (thinking turned off, and any short progress updates the model writes between tool calls come back as thinking blocks). False exactly when a request that sends it gets a 400 from this model. A request that sends 'between_tools' can still be rejected for another reason, such as an effort level the model does not allow with thinking off.
289
286290 - `disabled: BetaCapabilitySupport`
287291
288 Whether the model accepts thinking with type 'disabled' (thinking turned off). False exactly when a request that sends it gets a 400 from this model. True on a model that does not support thinking.
292 Whether the model accepts thinking with type 'disabled' (thinking turned off). False exactly when a request that sends it gets a 400 from this model. True on a model that does not support thinking. A request that sends 'disabled' can still be rejected for another reason, such as an effort level the model does not allow with thinking off.
289293
290294 - `enabled: BetaCapabilitySupport`
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from line 439
435439 "supported": true,
436440 "types": {
437441 "adaptive": {
442 "supported": true
443 },
444 "between_tools": {
438445 "supported": true
439446 },
440447 "disabled": {
No line in this hunk matches that.