OpenRouterTeam · openrouter-docs-sync · Sep 20, 2026 · Sep 20, 2026 · Sep 20, 2026 · Sep 20, 2026
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@@ -21082,4 +21106,38 @@ examples:
           application/json: {"error": {"code": 524, "message": "Request timed out. Please try again later."}}
         "529":
           application/json: {"error": {"code": 529, "message": "Provider returned error"}}
+  createSystemone:
+    speakeasy-default-create-systemone:
+      requestBody:
+        application/json: {"model": "Taurus", "questions": {}, "state": {"key": "Utah", "key1": "Alaska", "key2": "Ohio"}}
+      responses:
+        "200":
+          application/json: {"answers": {"key": {"score": 9690, "type": "score"}}, "model": "Model Y", "usage": {"input_tokens": 514823, "output_tokens": 883118}}
+        "400":
+          application/json: {"error": {"code": 400, "message": "Invalid request parameters"}}
+        "401":
+          application/json: {"error": {"code": 401, "message": "Missing Authentication header"}}
+        "402":
+          application/json: {"error": {"code": 402, "message": "Insufficient credits. Add more using https://openrouter.ai/credits"}}
+        "403":
+          application/json: {"error": {"code": 403, "message": "Only management keys can perform this operation"}}
+        "404":
+          application/json: {"error": {"code": 404, "message": "Resource not found"}}
+        "413":
+          application/json: {"error": {"code": 413, "message": "Request payload too large"}}
+        "429":
+          application/json: {"error": {"code": 429, "message": "Rate limit exceeded"}}
+        "500":
+          application/json: {"error": {"code": 500, "message": "Internal Server Error"}}
+        "502":
+          application/json: {"error": {"code": 502, "message": "Provider returned error"}}
+        "503":
+          application/json: {"error": {"code": 503, "message": "Service temporarily unavailable"}}
+        "524":
+          application/json: {"error": {"code": 524, "message": "Request timed out. Please try again later."}}
+        "529":
+          application/json: {"error": {"code": 529, "message": "Provider returned error"}}
 examplesVersion: 1.0.2
+releaseNotes: |
+  ## Typescript SDK Changes:
+  * `openrouter.systemOne.create()`: **Added**
diff --git a/.speakeasy/gen.yaml b/.speakeasy/gen.yaml
@@ -37,7 +37,7 @@ generation:
   documentation: mintlify
   preApplyUnionDiscriminators: true
 typescript:
-  version: 1.3.7
+  version: 1.3.8
   acceptHeaderEnum: false
   additionalDependencies:
     dependencies:

diff --git a/.speakeasy/out.openapi.yaml b/.speakeasy/out.openapi.yaml
@@ -43313,7 +43313,7 @@ paths:
       - $ref: "#/components/parameters/AppCategories"
   /systemone:
     post:
-      description: 'TypeSafe SDK compatible alias for `POST /api/alpha/decisions`. Accepts the same request body and returns the same response. Bare TypeSafe model IDs such as `jev-1.13` and `jev-latest` are mapped onto the `typesafe/` namespace.'
+      description: 'Sends state and typed questions to a System One model such as Jev and returns its answers. Compatible with the TypeSafe SDKs. Bare System One model IDs such as `jev-1.13` and `jev-latest` are mapped onto the `typesafe/` namespace.'
       operationId: 'createSystemone'
       requestBody:
         content:
@@ -43506,10 +43506,10 @@ paths:
               schema:
                 $ref: '#/components/schemas/ProviderOverloadedResponse'
           description: 'Provider Overloaded - Provider is temporarily overloaded'
-      summary: 'Submit a System One request (TypeSafe SDK compatible alias)'
+      summary: 'Submit a System One request'
       tags:
-        - 'alpha.decisions'
-      x-speakeasy-ignore: true
+        - 'SystemOne'
+      x-speakeasy-name-override: 'create'
     parameters:
       - $ref: "#/components/parameters/AppIdentifier"
       - $ref: "#/components/parameters/AppDisplayName"
@@ -46481,6 +46481,9 @@ tags:
   - description: 'Speech-to-text endpoints'
     name: 'STT'
     x-displayName: 'Transcriptions'
+  - description: 'System One endpoints for models such as Jev, compatible with the TypeSafe SDKs. See https://openrouter.ai/docs/guides/community/typesafe-sdk.'
+    name: 'SystemOne'
+    x-displayName: 'System One'
   - description: 'Text-to-speech endpoints'
     name: 'TTS'
     x-displayName: 'Speech'

diff --git a/.speakeasy/workflow.lock b/.speakeasy/workflow.lock
@@ -2,19 +2,19 @@ speakeasyVersion: 1.787.0
 sources:
     OpenRouter API:
         sourceNamespace: open-router-chat-completions-api
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+        sourceBlobDigest: sha256:7228242345cf800709206502b1f6b6103752a46578e8f553d67bc6e373995327
         tags:
             - latest
             - 1.0.0
 targets:
     openrouter:
         source: OpenRouter API
         sourceNamespace: open-router-chat-completions-api
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+        sourceBlobDigest: sha256:7228242345cf800709206502b1f6b6103752a46578e8f553d67bc6e373995327
         codeSamplesNamespace: open-router-chat-completions-api-typescript-code-samples
-        codeSamplesRevisionDigest: sha256:6908a14f33339808df89c7a84b697a912466b367a0c85f863fc4a49cfe7d0478
+        codeSamplesRevisionDigest: sha256:df5447f18e01ce0c745bf36442e17e092031f31fdf1a3c9d8de2fa52eac174c9
 workflow:
     workflowVersion: 1.0.0
     speakeasyVersion: 1.787.0

diff --git a/RELEASES.md b/RELEASES.md
@@ -3866,4 +3866,14 @@ Based on:
 ### Generated
 - [typescript v1.3.7] .
 ### Releases
-- [NPM v1.3.7] https://www.npmjs.com/package/@openrouter/sdk/v/1.3.7 - .
+- [NPM v1.3.7] https://www.npmjs.com/package/@openrouter/sdk/v/1.3.7 - .
+
+## 2026-09-20 04:44:17
+### Changes
+Based on:
+- OpenAPI Doc  
+- Speakeasy CLI 1.787.0 (2.914.0) https://github.com/speakeasy-api/speakeasy
+### Generated
+- [typescript v1.3.8] .
+### Releases
+- [NPM v1.3.8] https://www.npmjs.com/package/@openrouter/sdk/v/1.3.8 - .
diff --git a/docs/docs.json b/docs/docs.json
@@ -38,6 +38,7 @@
       "sdks/responses/README",
       "sdks/scim/README",
       "sdks/stt/README",
+      "sdks/systemone/README",
       "sdks/tts/README",
       "sdks/vault/README",
       "sdks/videogeneration/README",

diff --git a/docs/models/operations/createsystemoneglobals.mdx b/docs/models/operations/createsystemoneglobals.mdx
@@ -0,0 +1,19 @@
+---
+title: "CreateSystemoneGlobals"
+---
+
+## Example Usage
+
+```typescript
+import { CreateSystemoneGlobals } from "@openrouter/sdk/models/operations";
+
+let value: CreateSystemoneGlobals = {};
+```
+
+## Fields
+
+| Field                                                                                                                                             | Type                                                                                                                                              | Required                                                                                                                                          | Description                                                                                                                                       |
+| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `httpReferer`                                                                                                                                     | *string*                                                                                                                                          | :heavy_minus_sign:                                                                                                                                | The app identifier should be your app's URL and is used as the primary identifier for rankings.<br/>This is used to track API usage per application.<br/> |
+| `appTitle`                                                                                                                                        | *string*                                                                                                                                          | :heavy_minus_sign:                                                                                                                                | The app display name allows you to customize how your app appears in OpenRouter's dashboard.<br/>                                                 |
+| `appCategories`                                                                                                                                   | *string*                                                                                                                                          | :heavy_minus_sign:                                                                                                                                | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.<br/>                                        |
diff --git a/docs/models/operations/createsystemonerequest.mdx b/docs/models/operations/createsystemonerequest.mdx
@@ -0,0 +1,26 @@
+---
+title: "CreateSystemoneRequest"
+---
+
+## Example Usage
+
+```typescript
+import { CreateSystemoneRequest } from "@openrouter/sdk/models/operations";
+
+let value: CreateSystemoneRequest = {
+  decisionsRequest: {
+    model: "Escalade",
+    questions: {},
+    state: {},
+  },
+};
+```
+
+## Fields
+
+| Field                                                                                                                                             | Type                                                                                                                                              | Required                                                                                                                                          | Description                                                                                                                                       |
+| ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `httpReferer`                                                                                                                                     | *string*                                                                                                                                          | :heavy_minus_sign:                                                                                                                                | The app identifier should be your app's URL and is used as the primary identifier for rankings.<br/>This is used to track API usage per application.<br/> |
+| `appTitle`                                                                                                                                        | *string*                                                                                                                                          | :heavy_minus_sign:                                                                                                                                | The app display name allows you to customize how your app appears in OpenRouter's dashboard.<br/>                                                 |
+| `appCategories`                                                                                                                                   | *string*                                                                                                                                          | :heavy_minus_sign:                                                                                                                                | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.<br/>                                        |
+| `decisionsRequest`                                                                                                                                | [models.DecisionsRequest](../../models/decisionsrequest.mdx)                                                                                       | :heavy_check_mark:                                                                                                                                | N/A                                                                                                                                               |