--- title: "Changes to Create custom model" method: POST path: "/v2/models" --- # Changes to Create custom model `POST /v2/models` > Every recorded change to this operation, newest first. > 554 revisions in range; 71 not diffed. ## Timeline Changed in 108 of 554 revisions. - **2026-10-29** `928a71e92252`: 2 info - **2026-10-29** `33d63277cd4e`: 2 warning - **2026-10-29** `ccec1a4526ee`: 4 info - **2026-10-28** `58f2f0cd5c1e`: 4 warning - **2026-10-27** `12559332d797`: 4 info - **2026-10-27** `9ae01f4bcd2e`: 4 warning - **2026-10-27** `28bb295e21a1`: 4 info - **2026-10-26** `4019d8a48035`: 2 warning - **2026-10-25** `4e8d220f7894`: 2 info - **2026-10-23** `0b4e519a544f`: 1 breaking, 46 info - **2026-10-23** `732aed62833a`: 1 breaking, 44 warning, 2 info - **2026-10-22** `4f826b2c3a0e`: 1 breaking, 48 info - **2026-10-22** `8f0dc569f247`: 1 breaking, 46 warning, 2 info - **2026-10-22** `8804089f4427`: 2 info - **2026-10-21** `08b800d640e6`: 1 breaking, 46 info - **2026-10-21** `3ce0047cb0a0`: 1 breaking, 42 warning, 2 info - **2026-10-21** `ac23e17e3577`: 4 info - **2026-10-20** `42aa3b76fda3`: 3 info - **2026-10-20** `509fb3426748`: 1 breaking, 37 info - **2026-10-20** `fa3268994006`: 1 breaking, 35 warning, 2 info - **2026-10-20** `5e1d272a28f3`: 1 breaking, 37 info - **2026-10-20** `57adccdd4749`: 1 breaking, 35 warning, 2 info - **2026-10-19** `403429a2fc35`: 1 breaking, 37 info - **2026-10-18** `8b964b9663dc`: 1 breaking, 35 warning, 2 info - **2026-10-18** `f487125c9f92`: 1 breaking, 37 info - **2026-10-18** `5a692f00e432`: 1 breaking, 35 warning, 2 info - **2026-10-16** `35f4b82bace1`: 1 breaking, 37 info - **2026-10-16** `e27fe0c3b5e0`: 1 breaking, 35 warning, 1 info - **2026-10-15** `986f6f08390d`: 1 breaking, 36 info - **2026-10-15** `0099a1a884ed`: 1 breaking, 31 warning, 1 info - **2026-10-14** `4f56aec40467`: 1 breaking, 32 info - **2026-10-14** `820314ec1d7e`: 1 breaking, 23 warning, 1 info - **2026-10-14** `4036fe12d40d`: 1 breaking, 24 info - **2026-10-14** `8bcc03121160`: 1 breaking, 23 warning, 1 info - **2026-10-13** `556de59e53e6`: 1 breaking, 24 info - **2026-10-13** `d44210ba72bb`: 5 warning - **2026-10-13** `5d3384eccee1`: 5 info - **2026-10-07** `e049d55fb5da`: 2 info - **2026-10-05** `adbca2e54ca7`: 12 info - **2026-10-05** `52477a31a784`: 12 warning - **2026-10-02** `b26294f128e3`: 12 info - **2026-10-02** `2c3ba0904805`: 12 warning - **2026-10-02** `2ec5bed85340`: 10 info - **2026-09-28** `3c7d859558ee`: 2 info - **2026-09-27** `bc555699e1a9`: 2 warning - **2026-09-27** `0a1c7b92154e`: 2 info - **2026-09-27** `95f6dd233a01`: 2 warning - **2026-09-27** `11166ac473ab`: 2 info - **2026-09-18** `52a841f2662a`: 2 info - **2026-09-18** `cc88b6279141`: 3 info - **2026-09-18** `8325d2fb1236`: 2 warning, 1 info - **2026-09-16** `1f47658efe96`: 3 info - **2026-09-15** `285b3d3f9d6d`: 2 warning, 1 info - **2026-09-15** `a457cc33ecba`: 3 info - **2026-09-15** `57170674e035`: 2 warning, 1 info - **2026-09-14** `eb7540adb6f9`: 1 info - **2026-09-14** `4c7bfb647455`: 2 info - **2026-09-13** `5bbbfa59fb03`: 2 warning - **2026-09-10** `8ba9a3218b67`: 2 info - **2026-09-10** `e3c59f18d023`: 2 warning - **2026-09-08** `cc3e75f2f230`: 2 info - **2026-09-08** `6677fd4f2b93`: 2 warning - **2026-09-08** `a81c18fdc815`: 2 info - **2026-08-26** `d5a398a9e78d`: 10 info - **2026-08-24** `addad33219df`: 2 info - **2026-08-02** `6f132f005b2a`: 24 warning - **2026-08-02** `9e655757ea3b`: 2 info - **2026-07-31** `5c873aa7499e`: 2 info - **2026-07-31** `3128fb112d66`: 2 breaking, 20 info - **2026-07-30** `d1ae9e3491f7`: 20 warning - **2026-07-29** `81dd5e8c8ae5`: 2 breaking, 20 info - **2026-07-29** `c165184caee5`: 20 warning - **2026-07-29** `81f63764455c`: 2 breaking, 20 info - **2026-07-29** `3989ac7bfc9d`: 20 warning - **2026-07-28** `a16b5d9f224e`: 2 breaking, 20 info - **2026-07-27** `40c117ce8db1`: 20 warning - **2026-07-27** `2bbab4f8ccc9`: 2 breaking - **2026-07-25** `f6afb18cceb1`: 20 info - **2026-07-24** `bfbd66cca233`: 20 warning - **2026-07-24** `3a879a9352ed`: 20 info - **2026-07-23** `2b0a5538d7ab`: 20 warning - **2026-07-22** `62c4ba7cd048`: 20 info - **2026-07-17** `2f27caf6888c`: 1 info - **2026-07-16** `bee257c5b248`: 1 warning - **2026-07-16** `801f61a5a056`: 1 info - **2026-07-16** `42d5d2062527`: 1 warning - **2026-07-10** `8ecb8a66eb1d`: 1 info - **2026-07-10** `5f95063ab4fd`: 1 warning - **2026-07-09** `cddd6848f968`: 1 info - **2026-07-02** `6c287f35a644`: 2 info - **2026-06-29** `bc4a415db9cb`: 2 info - **2026-06-28** `54f62cd22dcd`: 2 warning - **2026-06-26** `f21a1b29f845`: 2 info - **2026-06-26** `db1ffe9a3219`: 2 warning - **2026-06-23** `0c313e1447d6`: 2 info - **2026-06-23** `ae6cdeb4f947`: 2 warning - **2026-06-22** `096ce38460df`: 2 info - **2026-06-21** `d657b89c058f`: 2 warning - **2026-06-20** `91ca06e4c06a`: 2 info - **2026-06-20** `341b8e545302`: 2 warning - **2026-06-15** `9cd2b8169f6b`: 4 info - **2026-06-10** `24696ed979be`: 2 info - **2026-06-10** `a7f7599c4cf5`: 2 warning - **2026-06-10** `82823907d3a6`: 2 info - **2026-06-02** `81f56857e143`: 1 info - **2026-06-02** `bbd0d70989a7`: 1 breaking - **2026-05-28** `e8ecc23a85c4`: 38 info - **2026-05-27** `2e889aa00c82`: 1 info ## Changes - **2026-10-29** `928a71e92252`: 2 info - added the new optional request property `metadata/supports_transcription` - added the optional property `metadata/supports_transcription` to the response with the `200` status - **2026-10-29** `33d63277cd4e`: 2 warning - removed the request property `metadata/supports_transcription` - removed the optional property `metadata/supports_transcription` from the response with the `200` status - **2026-10-29** `ccec1a4526ee`: 4 info - added the new optional request property `metadata/default_max_output_tokens` - added the new optional request property `metadata/supports_transcription` - added the optional property `metadata/default_max_output_tokens` to the response with the `200` status - added the optional property `metadata/supports_transcription` to the response with the `200` status - **2026-10-28** `58f2f0cd5c1e`: 4 warning - removed the request property `metadata/default_max_output_tokens` - removed the request property `metadata/supports_transcription` - removed the optional property `metadata/default_max_output_tokens` from the response with the `200` status - removed the optional property `metadata/supports_transcription` from the response with the `200` status - **2026-10-27** `12559332d797`: 4 info - added the new optional request property `metadata/default_max_output_tokens` - added the new optional request property `metadata/supports_transcription` - added the optional property `metadata/default_max_output_tokens` to the response with the `200` status - added the optional property `metadata/supports_transcription` to the response with the `200` status - **2026-10-27** `9ae01f4bcd2e`: 4 warning - removed the request property `metadata/default_max_output_tokens` - removed the request property `metadata/supports_transcription` - removed the optional property `metadata/default_max_output_tokens` from the response with the `200` status - removed the optional property `metadata/supports_transcription` from the response with the `200` status - **2026-10-27** `28bb295e21a1`: 4 info - added the new optional request property `metadata/default_max_output_tokens` - added the new optional request property `metadata/supports_transcription` - added the optional property `metadata/default_max_output_tokens` to the response with the `200` status - added the optional property `metadata/supports_transcription` to the response with the `200` status - **2026-10-26** `4019d8a48035`: 2 warning - removed the request property `metadata/supports_transcription` - removed the optional property `metadata/supports_transcription` from the response with the `200` status - **2026-10-25** `4e8d220f7894`: 2 info - added the new optional request property `metadata/supports_transcription` - added the optional property `metadata/supports_transcription` to the response with the `200` status - **2026-10-23** `0b4e519a544f`: 1 breaking, 46 info - the response property `metadata/autorouter/v2/aa_creator/slug` became optional for the status `200` - added the new optional request property `benchmark_model` - added the new optional request property `metadata/autorouter/benchmark_model` - added the new optional request property `metadata/autorouter/session_affinity` - added the new optional request property `metadata/autorouter/v2/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/aa_index_version` - added the new optional request property `metadata/autorouter/v2/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/aa_reasoning_effort` - added the new optional request property `metadata/autorouter/v2/default_effort_scored` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - added the new optional request property `metadata/default_speech_response_format` - added the new optional request property `metadata/pricing/audio_session` - added the new optional request property `metadata/pricing/cache_write_12h` - added the new optional request property `metadata/pricing/cache_write_30m` - added the new optional request property `metadata/pricing/text_input` - added the new optional request property `metadata/pricing/variants/items/audio_session` - added the new optional request property `metadata/pricing/variants/items/cache_write_12h` - added the new optional request property `metadata/pricing/variants/items/cache_write_30m` - added the new optional request property `metadata/pricing/variants/items/text_input` - added the new optional request property `metadata/supports_reasoning_effort_instant` - the request property `metadata/autorouter/v2/aa_creator/slug` became optional - added the optional property `configuration/model_id` to the response with the `200` status - added the optional property `metadata/autorouter/benchmark_model` to the response with the `200` status - added the optional property `metadata/autorouter/session_affinity` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/autorouter/v2/default_effort_scored` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/default_speech_response_format` to the response with the `200` status - added the optional property `metadata/pricing/audio_session` to the response with the `200` status - added the optional property `metadata/pricing/cache_write_12h` to the response with the `200` status - added the optional property `metadata/pricing/cache_write_30m` to the response with the `200` status - …7 more - **2026-10-23** `732aed62833a`: 1 breaking, 44 warning, 2 info - the request property `metadata/autorouter/v2/aa_creator/slug` became required - removed the request property `benchmark_model` - removed the request property `metadata/autorouter/benchmark_model` - removed the request property `metadata/autorouter/session_affinity` - removed the request property `metadata/autorouter/v2/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/aa_index_version` - removed the request property `metadata/autorouter/v2/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/aa_reasoning_effort` - removed the request property `metadata/autorouter/v2/default_effort_scored` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - removed the request property `metadata/default_speech_response_format` - removed the request property `metadata/pricing/audio_session` - removed the request property `metadata/pricing/cache_write_12h` - removed the request property `metadata/pricing/cache_write_30m` - removed the request property `metadata/pricing/text_input` - removed the request property `metadata/pricing/variants/items/audio_session` - removed the request property `metadata/pricing/variants/items/cache_write_12h` - removed the request property `metadata/pricing/variants/items/cache_write_30m` - removed the request property `metadata/pricing/variants/items/text_input` - removed the request property `metadata/supports_reasoning_effort_instant` - removed the optional property `configuration/model_id` from the response with the `200` status - removed the optional property `metadata/autorouter/benchmark_model` from the response with the `200` status - removed the optional property `metadata/autorouter/session_affinity` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/default_effort_scored` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/default_speech_response_format` from the response with the `200` status - removed the optional property `metadata/pricing/audio_session` from the response with the `200` status - removed the optional property `metadata/pricing/cache_write_12h` from the response with the `200` status - removed the optional property `metadata/pricing/cache_write_30m` from the response with the `200` status - removed the optional property `metadata/pricing/text_input` from the response with the `200` status - …7 more - **2026-10-22** `4f826b2c3a0e`: 1 breaking, 48 info - the response property `metadata/autorouter/v2/aa_creator/slug` became optional for the status `200` - added the new optional request property `benchmark_model` - added the new optional request property `metadata/autorouter/benchmark_model` - added the new optional request property `metadata/autorouter/session_affinity` - added the new optional request property `metadata/autorouter/v2/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/aa_index_version` - added the new optional request property `metadata/autorouter/v2/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/aa_reasoning_effort` - added the new optional request property `metadata/autorouter/v2/default_effort_scored` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - added the new optional request property `metadata/default_speech_response_format` - added the new optional request property `metadata/pricing/audio_session` - added the new optional request property `metadata/pricing/cache_write_12h` - added the new optional request property `metadata/pricing/cache_write_30m` - added the new optional request property `metadata/pricing/text_input` - added the new optional request property `metadata/pricing/variants/items/audio_session` - added the new optional request property `metadata/pricing/variants/items/cache_write_12h` - added the new optional request property `metadata/pricing/variants/items/cache_write_30m` - added the new optional request property `metadata/pricing/variants/items/text_input` - added the new optional request property `metadata/supports_mid_conversation_system` - added the new optional request property `metadata/supports_reasoning_effort_instant` - the request property `metadata/autorouter/v2/aa_creator/slug` became optional - added the optional property `configuration/model_id` to the response with the `200` status - added the optional property `metadata/autorouter/benchmark_model` to the response with the `200` status - added the optional property `metadata/autorouter/session_affinity` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/autorouter/v2/default_effort_scored` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/default_speech_response_format` to the response with the `200` status - added the optional property `metadata/pricing/audio_session` to the response with the `200` status - added the optional property `metadata/pricing/cache_write_12h` to the response with the `200` status - …9 more - **2026-10-22** `8f0dc569f247`: 1 breaking, 46 warning, 2 info - the request property `metadata/autorouter/v2/aa_creator/slug` became required - removed the request property `benchmark_model` - removed the request property `metadata/autorouter/benchmark_model` - removed the request property `metadata/autorouter/session_affinity` - removed the request property `metadata/autorouter/v2/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/aa_index_version` - removed the request property `metadata/autorouter/v2/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/aa_reasoning_effort` - removed the request property `metadata/autorouter/v2/default_effort_scored` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - removed the request property `metadata/default_speech_response_format` - removed the request property `metadata/pricing/audio_session` - removed the request property `metadata/pricing/cache_write_12h` - removed the request property `metadata/pricing/cache_write_30m` - removed the request property `metadata/pricing/text_input` - removed the request property `metadata/pricing/variants/items/audio_session` - removed the request property `metadata/pricing/variants/items/cache_write_12h` - removed the request property `metadata/pricing/variants/items/cache_write_30m` - removed the request property `metadata/pricing/variants/items/text_input` - removed the request property `metadata/supports_mid_conversation_system` - removed the request property `metadata/supports_reasoning_effort_instant` - removed the optional property `configuration/model_id` from the response with the `200` status - removed the optional property `metadata/autorouter/benchmark_model` from the response with the `200` status - removed the optional property `metadata/autorouter/session_affinity` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/default_effort_scored` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/default_speech_response_format` from the response with the `200` status - removed the optional property `metadata/pricing/audio_session` from the response with the `200` status - removed the optional property `metadata/pricing/cache_write_12h` from the response with the `200` status - removed the optional property `metadata/pricing/cache_write_30m` from the response with the `200` status - …9 more - **2026-10-22** `8804089f4427`: 2 info - added the new optional request property `metadata/supports_mid_conversation_system` - added the optional property `metadata/supports_mid_conversation_system` to the response with the `200` status - **2026-10-21** `08b800d640e6`: 1 breaking, 46 info - the response property `metadata/autorouter/v2/aa_creator/slug` became optional for the status `200` - added the new optional request property `benchmark_model` - added the new optional request property `metadata/autorouter/benchmark_model` - added the new optional request property `metadata/autorouter/session_affinity` - added the new optional request property `metadata/autorouter/v2/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/aa_index_version` - added the new optional request property `metadata/autorouter/v2/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/aa_reasoning_effort` - added the new optional request property `metadata/autorouter/v2/default_effort_scored` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - added the new optional request property `metadata/default_speech_response_format` - added the new optional request property `metadata/pricing/audio_session` - added the new optional request property `metadata/pricing/cache_write_12h` - added the new optional request property `metadata/pricing/cache_write_30m` - added the new optional request property `metadata/pricing/text_input` - added the new optional request property `metadata/pricing/variants/items/audio_session` - added the new optional request property `metadata/pricing/variants/items/cache_write_12h` - added the new optional request property `metadata/pricing/variants/items/cache_write_30m` - added the new optional request property `metadata/pricing/variants/items/text_input` - added the new optional request property `metadata/supports_reasoning_effort_instant` - the request property `metadata/autorouter/v2/aa_creator/slug` became optional - added the optional property `configuration/model_id` to the response with the `200` status - added the optional property `metadata/autorouter/benchmark_model` to the response with the `200` status - added the optional property `metadata/autorouter/session_affinity` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/autorouter/v2/default_effort_scored` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/default_speech_response_format` to the response with the `200` status - added the optional property `metadata/pricing/audio_session` to the response with the `200` status - added the optional property `metadata/pricing/cache_write_12h` to the response with the `200` status - added the optional property `metadata/pricing/cache_write_30m` to the response with the `200` status - …7 more - **2026-10-21** `3ce0047cb0a0`: 1 breaking, 42 warning, 2 info - the request property `metadata/autorouter/v2/aa_creator/slug` became required - removed the request property `benchmark_model` - removed the request property `metadata/autorouter/benchmark_model` - removed the request property `metadata/autorouter/session_affinity` - removed the request property `metadata/autorouter/v2/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/aa_index_version` - removed the request property `metadata/autorouter/v2/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/aa_reasoning_effort` - removed the request property `metadata/autorouter/v2/default_effort_scored` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - removed the request property `metadata/default_speech_response_format` - removed the request property `metadata/pricing/audio_session` - removed the request property `metadata/pricing/cache_write_12h` - removed the request property `metadata/pricing/cache_write_30m` - removed the request property `metadata/pricing/text_input` - removed the request property `metadata/pricing/variants/items/audio_session` - removed the request property `metadata/pricing/variants/items/cache_write_12h` - removed the request property `metadata/pricing/variants/items/cache_write_30m` - removed the request property `metadata/pricing/variants/items/text_input` - removed the optional property `configuration/model_id` from the response with the `200` status - removed the optional property `metadata/autorouter/benchmark_model` from the response with the `200` status - removed the optional property `metadata/autorouter/session_affinity` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/default_effort_scored` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/default_speech_response_format` from the response with the `200` status - removed the optional property `metadata/pricing/audio_session` from the response with the `200` status - removed the optional property `metadata/pricing/cache_write_12h` from the response with the `200` status - removed the optional property `metadata/pricing/cache_write_30m` from the response with the `200` status - removed the optional property `metadata/pricing/text_input` from the response with the `200` status - removed the optional property `metadata/pricing/variants/items/audio_session` from the response with the `200` status - …5 more - **2026-10-21** `ac23e17e3577`: 4 info - added the new optional request property `metadata/pricing/cache_write_12h` - added the new optional request property `metadata/pricing/variants/items/cache_write_12h` - added the optional property `metadata/pricing/cache_write_12h` to the response with the `200` status - added the optional property `metadata/pricing/variants/items/cache_write_12h` to the response with the `200` status - **2026-10-20** `42aa3b76fda3`: 3 info - added the new optional request property `metadata/default_speech_response_format` - added the optional property `configuration/model_id` to the response with the `200` status - added the optional property `metadata/default_speech_response_format` to the response with the `200` status - **2026-10-20** `509fb3426748`: 1 breaking, 37 info - the response property `metadata/autorouter/v2/aa_creator/slug` became optional for the status `200` - added the new optional request property `benchmark_model` - added the new optional request property `metadata/autorouter/benchmark_model` - added the new optional request property `metadata/autorouter/session_affinity` - added the new optional request property `metadata/autorouter/v2/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/aa_index_version` - added the new optional request property `metadata/autorouter/v2/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/aa_reasoning_effort` - added the new optional request property `metadata/autorouter/v2/default_effort_scored` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - added the new optional request property `metadata/pricing/audio_session` - added the new optional request property `metadata/pricing/cache_write_30m` - added the new optional request property `metadata/pricing/text_input` - added the new optional request property `metadata/pricing/variants/items/audio_session` - added the new optional request property `metadata/pricing/variants/items/cache_write_30m` - added the new optional request property `metadata/pricing/variants/items/text_input` - the request property `metadata/autorouter/v2/aa_creator/slug` became optional - added the optional property `metadata/autorouter/benchmark_model` to the response with the `200` status - added the optional property `metadata/autorouter/session_affinity` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/autorouter/v2/default_effort_scored` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/pricing/audio_session` to the response with the `200` status - added the optional property `metadata/pricing/cache_write_30m` to the response with the `200` status - added the optional property `metadata/pricing/text_input` to the response with the `200` status - added the optional property `metadata/pricing/variants/items/audio_session` to the response with the `200` status - added the optional property `metadata/pricing/variants/items/cache_write_30m` to the response with the `200` status - added the optional property `metadata/pricing/variants/items/text_input` to the response with the `200` status - response property `legacy_uuid` deprecated - **2026-10-20** `fa3268994006`: 1 breaking, 35 warning, 2 info - the request property `metadata/autorouter/v2/aa_creator/slug` became required - removed the request property `benchmark_model` - removed the request property `metadata/autorouter/benchmark_model` - removed the request property `metadata/autorouter/session_affinity` - removed the request property `metadata/autorouter/v2/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/aa_index_version` - removed the request property `metadata/autorouter/v2/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/aa_reasoning_effort` - removed the request property `metadata/autorouter/v2/default_effort_scored` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - removed the request property `metadata/pricing/audio_session` - removed the request property `metadata/pricing/cache_write_30m` - removed the request property `metadata/pricing/text_input` - removed the request property `metadata/pricing/variants/items/audio_session` - removed the request property `metadata/pricing/variants/items/cache_write_30m` - removed the request property `metadata/pricing/variants/items/text_input` - removed the optional property `metadata/autorouter/benchmark_model` from the response with the `200` status - removed the optional property `metadata/autorouter/session_affinity` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/default_effort_scored` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/pricing/audio_session` from the response with the `200` status - removed the optional property `metadata/pricing/cache_write_30m` from the response with the `200` status - removed the optional property `metadata/pricing/text_input` from the response with the `200` status - removed the optional property `metadata/pricing/variants/items/audio_session` from the response with the `200` status - removed the optional property `metadata/pricing/variants/items/cache_write_30m` from the response with the `200` status - removed the optional property `metadata/pricing/variants/items/text_input` from the response with the `200` status - the response property `metadata/autorouter/v2/aa_creator/slug` became required for the status `200` - response property `legacy_uuid` reactivated - **2026-10-20** `5e1d272a28f3`: 1 breaking, 37 info - the response property `metadata/autorouter/v2/aa_creator/slug` became optional for the status `200` - added the new optional request property `benchmark_model` - added the new optional request property `metadata/autorouter/benchmark_model` - added the new optional request property `metadata/autorouter/session_affinity` - added the new optional request property `metadata/autorouter/v2/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/aa_index_version` - added the new optional request property `metadata/autorouter/v2/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/aa_reasoning_effort` - added the new optional request property `metadata/autorouter/v2/default_effort_scored` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - added the new optional request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - added the new optional request property `metadata/pricing/audio_session` - added the new optional request property `metadata/pricing/cache_write_30m` - added the new optional request property `metadata/pricing/text_input` - added the new optional request property `metadata/pricing/variants/items/audio_session` - added the new optional request property `metadata/pricing/variants/items/cache_write_30m` - added the new optional request property `metadata/pricing/variants/items/text_input` - the request property `metadata/autorouter/v2/aa_creator/slug` became optional - added the optional property `metadata/autorouter/benchmark_model` to the response with the `200` status - added the optional property `metadata/autorouter/session_affinity` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/autorouter/v2/default_effort_scored` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` to the response with the `200` status - added the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` to the response with the `200` status - added the optional property `metadata/pricing/audio_session` to the response with the `200` status - added the optional property `metadata/pricing/cache_write_30m` to the response with the `200` status - added the optional property `metadata/pricing/text_input` to the response with the `200` status - added the optional property `metadata/pricing/variants/items/audio_session` to the response with the `200` status - added the optional property `metadata/pricing/variants/items/cache_write_30m` to the response with the `200` status - added the optional property `metadata/pricing/variants/items/text_input` to the response with the `200` status - response property `legacy_uuid` deprecated - **2026-10-20** `57adccdd4749`: 1 breaking, 35 warning, 2 info - the request property `metadata/autorouter/v2/aa_creator/slug` became required - removed the request property `benchmark_model` - removed the request property `metadata/autorouter/benchmark_model` - removed the request property `metadata/autorouter/session_affinity` - removed the request property `metadata/autorouter/v2/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/aa_index_version` - removed the request property `metadata/autorouter/v2/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/aa_reasoning_effort` - removed the request property `metadata/autorouter/v2/default_effort_scored` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` - removed the request property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` - removed the request property `metadata/pricing/audio_session` - removed the request property `metadata/pricing/cache_write_30m` - removed the request property `metadata/pricing/text_input` - removed the request property `metadata/pricing/variants/items/audio_session` - removed the request property `metadata/pricing/variants/items/cache_write_30m` - removed the request property `metadata/pricing/variants/items/text_input` - removed the optional property `metadata/autorouter/benchmark_model` from the response with the `200` status - removed the optional property `metadata/autorouter/session_affinity` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/default_effort_scored` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_is_estimated` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_index_version` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_is_reasoning` from the response with the `200` status - removed the optional property `metadata/autorouter/v2/reasoning_efforts/additionalProperties/aa_reasoning_effort` from the response with the `200` status - removed the optional property `metadata/pricing/audio_session` from the response with the `200` status - removed the optional property `metadata/pricing/cache_write_30m` from the response with the `200` status - removed the optional property `metadata/pricing/text_input` from the response with the `200` status - removed the optional property `metadata/pricing/variants/items/audio_session` from the response with the `200` status - removed the optional property `metadata/pricing/variants/items/cache_write_30m` from the response with the `200` status - removed the optional property `metadata/pricing/variants/items/text_input` from the response with the `200` status - the response property `metadata/autorouter/v2/aa_creator/slug` became required for the status `200` - response property `legacy_uuid` reactivated - …earlier changes are on the page: https://skmtc.dev/orq-ai/apis/orq-ai-api/changes/v2/models/post --- [Operation](https://skmtc.dev/orq-ai/apis/orq-ai-api/docs/v2/models/post.md) - [API](https://skmtc.dev/orq-ai/apis/orq-ai-api.md) - [Page](https://skmtc.dev/orq-ai/apis/orq-ai-api/changes/v2/models/post)