OpenRouterTeam · openrouter-docs-sync · Jul 10, 2026 · Jul 10, 2026 · Jul 10, 2026
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@@ -1,19 +1,19 @@
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   generationVersion: 2.914.0
-  releaseVersion: 0.11.18
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   repoURL: https://github.com/OpenRouterTeam/python-sdk.git
   installationURL: https://github.com/OpenRouterTeam/python-sdk.git
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@@ -10909,4 +10961,4 @@ examples:
         "500":
           application/json: {"error": {"code": 500, "message": "Internal Server Error"}}
 examplesVersion: 1.0.2
-releaseNotes: "## Python SDK Changes:\n* `open_router.beta.responses.send()`: \n  *  `request.input.union(Array<>)[].union(AdditionalToolsItem)` **Added**\n* `open_router.presets.create_presets_responses()`: \n  *  `request.input.union(Array<>)[].union(AdditionalToolsItem)` **Added**\n"
+releaseNotes: "## Python SDK Changes:\n* `open_router.beta.responses.send()`: \n  *  `request.input.union(Array<>)[]` **Changed**\n* `open_router.presets.create_presets_responses()`: \n  *  `request.input.union(Array<>)[]` **Changed**\n"
diff --git a/.speakeasy/gen.yaml b/.speakeasy/gen.yaml
@@ -36,7 +36,7 @@ generation:
   documentation: mintlify
   preApplyUnionDiscriminators: true
 python:
-  version: 0.11.18
+  version: 0.11.19
   additionalDependencies:
     dev: {}
     main: {}

diff --git a/.speakeasy/out.openapi.yaml b/.speakeasy/out.openapi.yaml
@@ -364,6 +364,72 @@ components:
             $ref: '#/components/schemas/AdvisorNestedTool'
           type: array
       type: object
+    AgentMessageItem:
+      additionalProperties:
+        nullable: true
+      description: A message routed between agents in a multi-agent session
+      example:
+        author: /root/worker
+        content:
+          - text: Task complete.
+            type: input_text
+        recipient: /root
+        type: agent_message
+      properties:
+        agent:
+          additionalProperties:
+            nullable: true
+          nullable: true
+          properties:
+            agent_name:
+              type: string
+          required:
+            - agent_name
+          type: object
+        author:
+          type: string
+        content:
+          items:
+            oneOf:
+              - $ref: '#/components/schemas/InputText'
+              - allOf:
+                  - $ref: '#/components/schemas/InputImage'
+                  - properties: {}
+                    type: object
+                description: Image input content item
+                example:
+                  detail: auto
+                  image_url: https://example.com/image.jpg
+                  type: input_image
+              - additionalProperties:
+                  nullable: true
+                properties:
+                  encrypted_content:
+                    type: string
+                  type:
+                    enum:
+                      - encrypted_content
+                    type: string
+                required:
+                  - type
+                  - encrypted_content
+                type: object
+          type: array
+        id:
+          nullable: true
+          type: string
+        recipient:
+          type: string
+        type:
+          enum:
+            - agent_message
+          type: string
+      required:
+        - type
+        - author
+        - recipient
+        - content
+      type: object
     AnnotationAddedEvent:
       allOf:
         - $ref: '#/components/schemas/BaseAnnotationAddedEvent'
@@ -5854,6 +5920,8 @@ components:
         - type
       type: object
     CompactionItem:
+      additionalProperties:
+        nullable: true
       description: A context compaction marker with encrypted summary
       example:
         encrypted_content: enc_abc123...
@@ -6302,6 +6370,27 @@ components:
         - type
         - video_url
       type: object
+    ContextCompactionItem:
+      additionalProperties:
+        nullable: true
+      description: A context compaction marker with an optional encrypted summary
+      example:
+        encrypted_content: enc_abc123...
+        type: context_compaction
+      properties:
+        encrypted_content:
+          nullable: true
+          type: string
+        id:
+          nullable: true
+          type: string
+        type:
+          enum:
+            - context_compaction
+          type: string
+      required:
+        - type
+      type: object
     ContextCompressionEngine:
       description: The compression engine to use. Defaults to "middle-out".
       enum:
@@ -10434,8 +10523,10 @@ components:
               - $ref: '#/components/schemas/CustomToolCallItem'
               - $ref: '#/components/schemas/CustomToolCallOutputItem'
               - $ref: '#/components/schemas/CompactionItem'
+              - $ref: '#/components/schemas/ContextCompactionItem'
               - $ref: '#/components/schemas/ItemReferenceItem'
               - $ref: '#/components/schemas/AdditionalToolsItem'
+              - $ref: '#/components/schemas/AgentMessageItem'
           type: array
       description: Input for a response request - can be a string or array of items
       example:

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
-        sourceRevisionDigest: sha256:5d92f9e16b58b6867b6333b47544046d8179ed6ee1ce9b9d289a5f5fc9ac13bf
-        sourceBlobDigest: sha256:59fc773016c0c02fc04da6c9785ff6cf5b572b30f5d22095b14564f1c4ff958b
+        sourceRevisionDigest: sha256:046e876891ba57af72f3f26e8394a517ea258cecf8c2d8f885357e7796516f2d
+        sourceBlobDigest: sha256:a38421ec1aa0fb81cf260b96096fb44a9f31543b4b49d700280b2b58460671d1
         tags:
             - latest
             - 1.0.0
 targets:
     open-router:
         source: OpenRouter API
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:5d92f9e16b58b6867b6333b47544046d8179ed6ee1ce9b9d289a5f5fc9ac13bf
-        sourceBlobDigest: sha256:59fc773016c0c02fc04da6c9785ff6cf5b572b30f5d22095b14564f1c4ff958b
+        sourceRevisionDigest: sha256:046e876891ba57af72f3f26e8394a517ea258cecf8c2d8f885357e7796516f2d
+        sourceBlobDigest: sha256:a38421ec1aa0fb81cf260b96096fb44a9f31543b4b49d700280b2b58460671d1
         codeSamplesNamespace: open-router-python-code-samples
-        codeSamplesRevisionDigest: sha256:3770bb81a5566b8937f2c434e761c2a63e5c7f0507d7b3439ec0d1a87d53c673
+        codeSamplesRevisionDigest: sha256:0eccbc2f8f6e176d5a67e24ec42aee8a70ef63fdf3da3c2a2fbb8b78587bfd8b
 workflow:
     workflowVersion: 1.0.0
     speakeasyVersion: 1.787.0

diff --git a/RELEASES.md b/RELEASES.md
@@ -288,4 +288,14 @@ Based on:
 ### Generated
 - [python v0.11.18] .
 ### Releases
-- [PyPI v0.11.18] https://pypi.org/project/openrouter/0.11.18 - .
+- [PyPI v0.11.18] https://pypi.org/project/openrouter/0.11.18 - .
+
+## 2026-07-10 15:41:48
+### Changes
+Based on:
+- OpenAPI Doc  
+- Speakeasy CLI 1.787.0 (2.914.0) https://github.com/speakeasy-api/speakeasy
+### Generated
+- [python v0.11.19] .
+### Releases
+- [PyPI v0.11.19] https://pypi.org/project/openrouter/0.11.19 - .
diff --git a/docs/components/agent.mdx b/docs/components/agent.mdx
@@ -0,0 +1,10 @@
+---
+title: "Agent"
+---
+
+## Fields
+
+| Field                      | Type                       | Required                   | Description                |
+| -------------------------- | -------------------------- | -------------------------- | -------------------------- |
+| `agent_name`               | *str*                      | :heavy_check_mark:         | N/A                        |
+| `__pydantic_extra__`       | Dict[str, *Nullable[Any]*] | :heavy_minus_sign:         | N/A                        |