Models changedapi/beta/models
Nearest release: v2.1.283, published 3 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+28added
Lines−36removed
From line
29
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits10to this page, all time
The whole hunk
from line 29, old and new numbered
/
from line 29
2929
3030 Defaults to `20`. Ranges from `1` to `1000`.
3131
32 default: 20, maximum: 1000, minimum: 1
32 default: 20, minimum: 1, maximum: 1000
3333
3434### Headers
3535
from line 165
165165
166166 - `capabilities: BetaModelCapabilities or null`
167167
168 Model capability information.
168 Object mapping capability names to their support details. Keys are always present for all known capabilities.
169169
170170 - `batch: BetaCapabilitySupport`
171171
from line 185
185185
186186 - `compaction: BetaCompactionCapability or null`
187187
188 Compaction capability details: whether the model accepts the top-level
189 `compaction` request parameter, with one entry per supported
190 `compaction.type` value.
188 Server-side compaction support (the top-level `compaction` parameter) and the accepted `compaction.type` values.
191189
192190 - `summarize: BetaCapabilitySupport`
193191
from line 201
203201
204202 - `clear_thinking_20251015: BetaCapabilitySupport or null`
205203
206 Indicates whether a capability is supported.
204 Whether the clear_thinking_20251015 strategy is supported.
207205
208206 - `clear_tool_uses_20250919: BetaCapabilitySupport or null`
209207
210 Indicates whether a capability is supported.
208 Whether the clear_tool_uses_20250919 strategy is supported.
211209
212210 - `compact_20260112: BetaCapabilitySupport or null`
213211
214 Indicates whether a capability is supported.
212 Whether the compact_20260112 strategy is supported.
215213
216214 - `supported: boolean`
217215
from line 241
243241
244242 - `xhigh: BetaCapabilitySupport or null`
245243
246 Indicates whether a capability is supported.
244 Whether the model supports xhigh effort level.
247245
248246 - `image_input: BetaCapabilitySupport`
249247
from line 551
553551
554552 - `capabilities: BetaModelCapabilities or null`
555553
556 Model capability information.
554 Object mapping capability names to their support details. Keys are always present for all known capabilities.
557555
558556 - `batch: BetaCapabilitySupport`
559557
from line 571
573571
574572 - `compaction: BetaCompactionCapability or null`
575573
576 Compaction capability details: whether the model accepts the top-level
577 `compaction` request parameter, with one entry per supported
578 `compaction.type` value.
574 Server-side compaction support (the top-level `compaction` parameter) and the accepted `compaction.type` values.
579575
580576 - `summarize: BetaCapabilitySupport`
581577
from line 587
591587
592588 - `clear_thinking_20251015: BetaCapabilitySupport or null`
593589
594 Indicates whether a capability is supported.
590 Whether the clear_thinking_20251015 strategy is supported.
595591
596592 - `clear_tool_uses_20250919: BetaCapabilitySupport or null`
597593
598 Indicates whether a capability is supported.
594 Whether the clear_tool_uses_20250919 strategy is supported.
599595
600596 - `compact_20260112: BetaCapabilitySupport or null`
601597
602 Indicates whether a capability is supported.
598 Whether the compact_20260112 strategy is supported.
603599
604600 - `supported: boolean`
605601
from line 627
631627
632628 - `xhigh: BetaCapabilitySupport or null`
633629
634 Indicates whether a capability is supported.
630 Whether the model supports xhigh effort level.
635631
636632 - `image_input: BetaCapabilitySupport`
637633
from line 810
814810
815811 - `clear_thinking_20251015: BetaCapabilitySupport or null`
816812
817 Indicates whether a capability is supported.
813 Whether the clear_thinking_20251015 strategy is supported.
818814
819815 - `supported: boolean`
820816
from line 818
822818
823819 - `clear_tool_uses_20250919: BetaCapabilitySupport or null`
824820
825 Indicates whether a capability is supported.
821 Whether the clear_tool_uses_20250919 strategy is supported.
826822
827823 - `compact_20260112: BetaCapabilitySupport or null`
828824
829 Indicates whether a capability is supported.
825 Whether the compact_20260112 strategy is supported.
830826
831827 - `supported: boolean`
832828
from line 860
864860
865861 - `xhigh: BetaCapabilitySupport or null`
866862
867 Indicates whether a capability is supported.
863 Whether the model supports xhigh effort level.
868864
869865### Beta Model Capabilities
870866
from line 886
890886
891887 - `compaction: BetaCompactionCapability or null`
892888
893 Compaction capability details: whether the model accepts the top-level
894 `compaction` request parameter, with one entry per supported
895 `compaction.type` value.
889 Server-side compaction support (the top-level `compaction` parameter) and the accepted `compaction.type` values.
896890
897891 - `summarize: BetaCapabilitySupport`
898892
from line 902
908902
909903 - `clear_thinking_20251015: BetaCapabilitySupport or null`
910904
911 Indicates whether a capability is supported.
905 Whether the clear_thinking_20251015 strategy is supported.
912906
913907 - `clear_tool_uses_20250919: BetaCapabilitySupport or null`
914908
915 Indicates whether a capability is supported.
909 Whether the clear_tool_uses_20250919 strategy is supported.
916910
917911 - `compact_20260112: BetaCapabilitySupport or null`
918912
919 Indicates whether a capability is supported.
913 Whether the compact_20260112 strategy is supported.
920914
921915 - `supported: boolean`
922916
from line 942
948942
949943 - `xhigh: BetaCapabilitySupport or null`
950944
951 Indicates whether a capability is supported.
945 Whether the model supports xhigh effort level.
952946
953947 - `image_input: BetaCapabilitySupport`
954948
from line 998
1004998
1005999 - `capabilities: BetaModelCapabilities or null`
10061000
1007 Model capability information.
1001 Object mapping capability names to their support details. Keys are always present for all known capabilities.
10081002
10091003 - `batch: BetaCapabilitySupport`
10101004
from line 1018
10241018
10251019 - `compaction: BetaCompactionCapability or null`
10261020
1027 Compaction capability details: whether the model accepts the top-level
1028 `compaction` request parameter, with one entry per supported
1029 `compaction.type` value.
1021 Server-side compaction support (the top-level `compaction` parameter) and the accepted `compaction.type` values.
10301022
10311023 - `summarize: BetaCapabilitySupport`
10321024
from line 1034
10421034
10431035 - `clear_thinking_20251015: BetaCapabilitySupport or null`
10441036
1045 Indicates whether a capability is supported.
1037 Whether the clear_thinking_20251015 strategy is supported.
10461038
10471039 - `clear_tool_uses_20250919: BetaCapabilitySupport or null`
10481040
1049 Indicates whether a capability is supported.
1041 Whether the clear_tool_uses_20250919 strategy is supported.
10501042
10511043 - `compact_20260112: BetaCapabilitySupport or null`
10521044
1053 Indicates whether a capability is supported.
1045 Whether the compact_20260112 strategy is supported.
10541046
10551047 - `supported: boolean`
10561048
from line 1074
10821074
10831075 - `xhigh: BetaCapabilitySupport or null`
10841076
1085 Indicates whether a capability is supported.
1077 Whether the model supports xhigh effort level.
10861078
10871079 - `image_input: BetaCapabilitySupport`
10881080
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