## Python SDK Changes:

* `open_router.tts.create_speech()`:  `request` **Changed** (Breaking ⚠️)

Author: speakeasybot

.speakeasy/gen.lock

@@ -1,19 +1,19 @@
 lockVersion: 2.0.0
 id: c48cf606-fb42-4a45-9c23-8f0555307828
 management:
-  docChecksum: ca478c9fe977377c5080ec03921023a8
+  docChecksum: d1b96abffbe70fe9d18a0e68456bf0e3
   docVersion: 1.0.0
   speakeasyVersion: 1.787.0
   generationVersion: 2.914.0
-  releaseVersion: 1.3.26
-  configChecksum: f1f6fdb944dd84de88b781a775f1b193
+  releaseVersion: 1.3.27
+  configChecksum: 8e1aa111f5eedd150d7163d092dbc596
   repoURL: https://github.com/OpenRouterTeam/python-sdk.git
   installationURL: https://github.com/OpenRouterTeam/python-sdk.git
   published: true
 persistentEdits:
-  generation_id: 7e99d85c-0497-46d2-8f32-30b6816934f7
-  pristine_commit_hash: 6559d85090ca32fc4de97e741687929da41137e2
-  pristine_tree_hash: 3d570f3d755633ea2ee0eb370a1ed7571858d615
+  generation_id: aea6cfba-febf-4944-8c59-559d33ca5796
+  pristine_commit_hash: ce959dc03b41e9baed4c595c1d79f62117ec79cd
+  pristine_tree_hash: 8f75aaeffc4d498b2b0b09bd5f19af073549fd86
 features:
   python:
     acceptHeaders: 3.0.0
@@ -6778,6 +6778,10 @@ trackedFiles:
     id: 77262fe83449
     last_write_checksum: sha1:9f290862f832b501a96456226ff1f18431f74c50
     pristine_git_object: 5d617cac37f7b364f4dd0640246e97c34351d824
+  docs/components/speechinput.mdx:
+    id: 663248d32888
+    last_write_checksum: sha1:a8126cfb9764e1cd97fd896dedc4f40f7ab441bb
+    pristine_git_object: 948ee8455aede1f95245b7bfe33d04c293576edd
   docs/components/speechinputreference.mdx:
     id: eb5af16936c7
     last_write_checksum: sha1:ab545b03da2161ae1ad449714b6861cd55ae66df
@@ -6816,8 +6820,8 @@ trackedFiles:
     pristine_git_object: 34f4f07fb3008df83646fa3d88ce04009274246a
   docs/components/speechrequest.mdx:
     id: 06e81b0433f6
-    last_write_checksum: sha1:b8cafb4ce14ea3983bd792eeaf95be0dbf4c8c3e
-    pristine_git_object: 1ffadd62bda287f96c35e4b83a7408f3c0fc117b
+    last_write_checksum: sha1:ecac6988ab27bf129f774f3982e36744ec613218
+    pristine_git_object: c538a0061028cbaae17210def2258da7316b07e7
   docs/components/speechrequestdatacollection.mdx:
     id: 6c5938568888
     last_write_checksum: sha1:89a08b4c4de66c1ef7676792a38747e030ed6729
@@ -6830,6 +6834,10 @@ trackedFiles:
     id: bd09f77a4a90
     last_write_checksum: sha1:1b87242f33c6d22a08dd085d0ef41335ec2e9b0c
     pristine_git_object: 9af8a5aa6a7c26f353f552d369b87debb045b7cd
+  docs/components/speechturn.mdx:
+    id: ca90a4443e6e
+    last_write_checksum: sha1:4a63a0b46eb3051c86e4f5ed20b8d4534d5e7720
+    pristine_git_object: db37aa4e7bdc88e9216fad12c5b8e197e4d87e42
   docs/components/speed.mdx:
     id: 4fd1f2823924
     last_write_checksum: sha1:c6815d115b55b9409052f9d1d1d16bb1d7197763
@@ -9948,8 +9956,8 @@ trackedFiles:
     pristine_git_object: 1dd30f0b898f2a842d1bb585b03d887be90e7845
   docs/sdks/tts/README.mdx:
     id: cd1132543884
-    last_write_checksum: sha1:c79acf8b375dfd535a3f5948da5f65446397c49a
-    pristine_git_object: 2a3eda6822076c9de566cbe56bbe5cfdc691cf9d
+    last_write_checksum: sha1:cb9303bf791d8d9784be2815fae45f4b09f82221
+    pristine_git_object: b96e9d3ee1f40340dcd002a717920f7576b9fe3f
   docs/sdks/vault/README.mdx:
     id: 3738c6722acd
     last_write_checksum: sha1:12acdfed4c2a32488d98b6091fd8c392af516494
@@ -9968,8 +9976,8 @@ trackedFiles:
     pristine_git_object: 3e38f1a929f7d6b1d6de74604aa87e3d8f010544
   pyproject.toml:
     id: 5d07e7d72637
-    last_write_checksum: sha1:178fb5ebf2d5e2e9357df50216ef837c9c45174b
-    pristine_git_object: 112fa9a986c4f28337593041fbe9378906ee2670
+    last_write_checksum: sha1:984fcd4d70ebc92db6939d878585d9fe80107f49
+    pristine_git_object: 87f61eaba85b92fd2eea6d10bbc228f35dbb386c
   scripts/prepare_readme.py:
     id: e0c5957a6035
     last_write_checksum: sha1:77f44b60b98bc126557ec27391f91dfba764bb54
@@ -9996,8 +10004,8 @@ trackedFiles:
     pristine_git_object: 86713cfea633e09d33b3d4e65281071fe20e6137
   src/openrouter/_version.py:
     id: d8d15ad6c586
-    last_write_checksum: sha1:6e671a7634a6396b6de4bed0c69bd623b0ebbd90
-    pristine_git_object: 235db3aed8d14857805c9f976a5bc57a154113b3
+    last_write_checksum: sha1:8a2efb73d913c481db11b1295cf358c8a81e7e71
+    pristine_git_object: 550534f0e7ae6c001bba40e7a172e4735106f628
   src/openrouter/alpha.py:
     id: 306c4d93308d
     last_write_checksum: sha1:30f55a360f41376ab194b9ea725fe4e001a5ae1a
@@ -10044,8 +10052,8 @@ trackedFiles:
     pristine_git_object: ad3d247954547814054c01989a2dff3d12b3e4e1
   src/openrouter/components/__init__.py:
     id: 81754e97b3f4
-    last_write_checksum: sha1:b4332657c5562071bfc8753410542b6376d6ae61
-    pristine_git_object: 2e45778d420de470fb82a0280811b373f74a8274
+    last_write_checksum: sha1:5929f0aad1def97fb47d220701cd8ad626c32cdf
+    pristine_git_object: 92a29ef91468729ce876f26d46881cdbbf845c0d
   src/openrouter/components/aabenchmarkentry.py:
     id: e2e0f0b48c82
     last_write_checksum: sha1:fab4d9a24d2cea937bb749d46c5f83941e99d65c
@@ -12902,6 +12910,10 @@ trackedFiles:
     id: 6d6e8d7d80ad
     last_write_checksum: sha1:d065afdd505a8303f6ba8e268cef42a3e9ea39fb
     pristine_git_object: 418953ba7366a6015934bf8795178d79adb03b89
+  src/openrouter/components/speechinput.py:
+    id: 14e46bea4b32
+    last_write_checksum: sha1:4f2acbfbb0b8df5d8d2d3916f9a081a6143fdf45
+    pristine_git_object: 676f38928a4745ddb215cb8275c401e6fb5ebc25
   src/openrouter/components/speechinputreference.py:
     id: 8e2b63f83354
     last_write_checksum: sha1:b2ebc68fae64644f8bfca9b555ca7d2a7b46c9e1
@@ -12928,8 +12940,12 @@ trackedFiles:
     pristine_git_object: 4633e5d7658c500aa903ce8caa8ef86cc97b78eb
   src/openrouter/components/speechrequest.py:
     id: 2a9400167112
-    last_write_checksum: sha1:282f155b9d0b09e015d3dda0a73abe8f42e44dbc
-    pristine_git_object: 5a62dc470dde417e458ab488dd92c385dcc59459
+    last_write_checksum: sha1:49cbabd40418cc50b15e7eef19926ce55be23a4e
+    pristine_git_object: ad116652ee8ead569fb0939c29c6966bb397717e
+  src/openrouter/components/speechturn.py:
+    id: 121e0a940f91
+    last_write_checksum: sha1:31bdba00e027b81de8a3872d48e694475cf02e7a
+    pristine_git_object: d3e0e4be8c2b3fcc3427657d9c6eb162031b118a
   src/openrouter/components/stopservertoolswhencondition.py:
     id: 2deeda4209ac
     last_write_checksum: sha1:581e0ee62776d42bf598b9f68b998faabfecd3ce
@@ -14244,8 +14260,8 @@ trackedFiles:
     pristine_git_object: 701fa8597ff85f41a60736ade55fcb32f9ec7125
   src/openrouter/tts.py:
     id: 5055d4b95f1d
-    last_write_checksum: sha1:e771b211ff92fd56d79f2c6ce05fa43211cfdbd8
-    pristine_git_object: 6da4bd907cfe243374782b9523bccfad7071976d
+    last_write_checksum: sha1:9826552c18767897c4dc6c3cd8c2ce41da40a344
+    pristine_git_object: 5b1bf2a61bfd3d476284465192603aa7d90adfd7
   src/openrouter/types/__init__.py:
     id: 5eab536205b7
     last_write_checksum: sha1:f9ad14217f832e74f594285960125add50324be9
@@ -18266,7 +18282,4 @@ examples:
 examplesVersion: 1.0.2
 releaseNotes: |
   ## Python SDK Changes:
-  * `open_router.api_keys.list()`:  `response.data[].last_used_at` **Added**
-  * `open_router.api_keys.create()`:  `response.data.last_used_at` **Added**
-  * `open_router.api_keys.get()`:  `response.data.last_used_at` **Added**
-  * `open_router.api_keys.update()`:  `response.data.last_used_at` **Added**
+  * `open_router.tts.create_speech()`:  `request` **Changed** (Breaking ⚠️)

.speakeasy/gen.yaml

@@ -36,7 +36,7 @@ generation:
   documentation: mintlify
   preApplyUnionDiscriminators: true
 python:
-  version: 1.3.26
+  version: 1.3.27
   additionalDependencies:
     dev: {}
     main: {}

.speakeasy/out.openapi.yaml

@@ -28813,6 +28813,15 @@ components:
       oneOf:
         - $ref: '#/components/schemas/ContainerAutoEnvironment'
         - $ref: '#/components/schemas/ContainerReferenceEnvironment'
+    SpeechInput:
+      anyOf:
+        - type: 'string'
+        - items:
+            $ref: '#/components/schemas/SpeechTurn'
+          minItems: 1
+          type: 'array'
+      description: 'Text to synthesize, or a list of turns for multi-speaker input. Each turn has its own text, voice, and instructions. Multi-speaker input is currently supported by Gemini TTS models only.'
+      example: 'Hello world'
     SpeechInputReference:
       description: 'Reference content part for stateless voice cloning or voice design'
       discriminator:
@@ -28920,9 +28929,7 @@ components:
         voice: 'en_paul_neutral'
       properties:
         input:
-          description: 'Text to synthesize'
-          example: 'Hello world'
-          type: 'string'
+          $ref: '#/components/schemas/SpeechInput'
         input_references:
           description: 'Reference content for stateless voice cloning or voice design. Audio mode: one to three `input_audio` parts, each optionally paired with a `text` part carrying its transcript (a single clip accepts its transcript before or after it; with multiple clips each transcript immediately follows its clip); only routed to endpoints that support voice cloning (and multiple references when more than one part is sent). Image mode: exactly one `image_url` part; only routed to endpoints that support image references. The two modes cannot be mixed. An empty array is treated as no reference.'
           example:
@@ -28934,6 +28941,10 @@ components:
           items:
             $ref: '#/components/schemas/SpeechInputReference'
           type: 'array'
+        instructions:
+          description: 'Delivery instructions for the whole request, such as tone, pacing, or emotion. Supported by OpenAI gpt-4o-mini-tts and Gemini TTS models. Ignored by other providers.'
+          example: 'Speak in a warm and friendly tone.'
+          type: 'string'
         model:
           description: 'TTS model identifier'
           example: 'mistralai/voxtral-mini-tts-2603'
@@ -28997,6 +29008,24 @@ components:
         - 'model'
         - 'input'
       type: 'object'
+    SpeechTurn:
+      properties:
+        instructions:
+          description: 'Delivery instructions for this turn, such as tone, pacing, or emotion. Overrides the top-level `instructions`.'
+          example: 'whispering'
+          type: 'string'
+        text:
+          description: 'Text to synthesize'
+          example: 'Hi Jane.'
+          type: 'string'
+        voice:
+          description: 'Voice for this turn. Defaults to the top-level `voice`.'
+          example: 'Kore'
+          minLength: 1
+          type: 'string'
+      required:
+        - 'text'
+      type: 'object'
     StopServerToolsWhen:
       description: 'Stop conditions for the server-tool agent loop. Any condition firing halts the loop (OR logic). When set, this overrides `max_tool_calls`. When a condition fires while the model is still emitting tool calls, the pending tool calls are executed and one final turn is made with tool calls disabled so the response ends with a natural-language answer instead of an unfinished tool call.'
       example:

.speakeasy/workflow.lock

@@ -2,19 +2,19 @@ speakeasyVersion: 1.787.0
 sources:
     OpenRouter API:
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:d24d16338614e6343ad2fa1f47f408d2f8c3eba071a3d8a472544748a0aa6620
-        sourceBlobDigest: sha256:da7dea9cc7d4012055e43f82b5e8dbf0324eda4990d380fc4968ae2e93bc5acd
+        sourceRevisionDigest: sha256:aa4988cf1340b9b4c45d0f7d34c1d80884016b955e99381c9aea52f38e355aa8
+        sourceBlobDigest: sha256:4828d7d1d7a9927d3268b7bede7018480aa9c23f2a8231ae6bac8eb6dc9bc811
         tags:
             - latest
             - 1.0.0
 targets:
     open-router:
         source: OpenRouter API
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:d24d16338614e6343ad2fa1f47f408d2f8c3eba071a3d8a472544748a0aa6620
-        sourceBlobDigest: sha256:da7dea9cc7d4012055e43f82b5e8dbf0324eda4990d380fc4968ae2e93bc5acd
+        sourceRevisionDigest: sha256:aa4988cf1340b9b4c45d0f7d34c1d80884016b955e99381c9aea52f38e355aa8
+        sourceBlobDigest: sha256:4828d7d1d7a9927d3268b7bede7018480aa9c23f2a8231ae6bac8eb6dc9bc811
         codeSamplesNamespace: open-router-python-code-samples
-        codeSamplesRevisionDigest: sha256:3f73f08c00f988c928fcea61faba174a810f86938b84a2f3db39fb026966729c
+        codeSamplesRevisionDigest: sha256:0aafecfc542610744e021605d5923576663463046651088762e8cf5b1ab55d95
 workflow:
     workflowVersion: 1.0.0
     speakeasyVersion: 1.787.0

RELEASES.md

@@ -3029,4 +3029,14 @@ Based on:
 ### Generated
 - [python v1.3.26] .
 ### Releases
-- [PyPI v1.3.26] https://pypi.org/project/openrouter/1.3.26 - .
+- [PyPI v1.3.26] https://pypi.org/project/openrouter/1.3.26 - .
+
+## 2026-10-06 21:16:10
+### Changes
+Based on:
+- OpenAPI Doc  
+- Speakeasy CLI 1.787.0 (2.914.0) https://github.com/speakeasy-api/speakeasy
+### Generated
+- [python v1.3.27] .
+### Releases
+- [PyPI v1.3.27] https://pypi.org/project/openrouter/1.3.27 - .

docs/components/aabenchmarkentry.mdx

@@ -9,6 +9,6 @@ Artificial Analysis benchmark index scores.
 
 | Field                                        | Type                                         | Required                                     | Description                                  | Example                                      |
 | -------------------------------------------- | -------------------------------------------- | -------------------------------------------- | -------------------------------------------- | -------------------------------------------- |
-| `agentic_index`                              | *Nullable[float]*                            | ✅                           | Artificial Analysis Agentic Index score      | 55.8                                         |
-| `coding_index`                               | *Nullable[float]*                            | ✅                           | Artificial Analysis Coding Index score       | 63.2                                         |
-| `intelligence_index`                         | *Nullable[float]*                            | ✅                           | Artificial Analysis Intelligence Index score | 71.4                                         |
+| `agentic_index`                              | *Nullable[float]*                            | :heavy_check_mark:                           | Artificial Analysis Agentic Index score      | 55.8                                         |
+| `coding_index`                               | *Nullable[float]*                            | :heavy_check_mark:                           | Artificial Analysis Coding Index score       | 63.2                                         |
+| `intelligence_index`                         | *Nullable[float]*                            | :heavy_check_mark:                           | Artificial Analysis Intelligence Index score | 71.4                                         |