diff --git a/.speakeasy/in.openapi.yaml b/.speakeasy/in.openapi.yaml
index 04463d8e..04b62831 100644
--- a/.speakeasy/in.openapi.yaml
+++ b/.speakeasy/in.openapi.yaml
@@ -22717,12 +22717,16 @@ components:
       properties:
         call_id:
           type: 'string'
+        error:
+          description: 'The error message when the tool call failed before producing a result. Set together with `status: ''failed''`; absent on a successful call.'
+          example: 'Tool execution failed'
+          type: 'string'
         id:
           type: 'string'
         operation:
           $ref: '#/components/schemas/ApplyPatchCallOperation'
         status:
-          $ref: '#/components/schemas/ToolCallStatus'
+          $ref: '#/components/schemas/FailableToolCallStatus'
         type:
           enum:
             - 'openrouter:apply_patch'
@@ -22975,10 +22979,14 @@ components:
         datetime:
           description: 'ISO 8601 datetime string'
           type: 'string'
+        error:
+          description: 'The error message when the tool call failed before producing a result. Set together with `status: ''failed''`; absent on a successful call.'
+          example: 'Tool execution failed'
+          type: 'string'
         id:
           type: 'string'
         status:
-          $ref: '#/components/schemas/ToolCallStatus'
+          $ref: '#/components/schemas/FailableToolCallStatus'
         timezone:
           description: 'IANA timezone name'
           type: 'string'
@@ -23186,6 +23194,10 @@ components:
         status: 'completed'
         type: 'openrouter:image_generation'
       properties:
+        error:
+          description: 'The error message when the tool call failed before producing a result. Set together with `status: ''failed''`; absent on a successful call.'
+          example: 'Tool execution failed'
+          type: 'string'
         id:
           type: 'string'
         imageB64:
@@ -23203,7 +23215,7 @@ components:
         revisedPrompt:
           type: 'string'
         status:
-          $ref: '#/components/schemas/ToolCallStatus'
+          $ref: '#/components/schemas/FailableToolCallStatus'
         type:
           enum:
             - 'openrouter:image_generation'
@@ -23920,12 +23932,16 @@ components:
         arguments:
           description: 'The JSON arguments submitted to the search tool (e.g. {"query":"Claude"})'
           type: 'string'
+        error:
+          description: 'The error message when the tool call failed before producing a result. Set together with `status: ''failed''`; absent on a successful call.'
+          example: 'Tool execution failed'
+          type: 'string'
         id:
           type: 'string'
         query:
           type: 'string'
         status:
-          $ref: '#/components/schemas/ToolCallStatus'
+          $ref: '#/components/schemas/FailableToolCallStatus'
         type:
           enum:
             - 'openrouter:experimental__search_models'
@@ -24237,12 +24253,16 @@ components:
         status: 'completed'
         type: 'openrouter:tool_search'
       properties:
+        error:
+          description: 'The error message when the tool call failed before producing a result. Set together with `status: ''failed''`; absent on a successful call.'
+          example: 'Tool execution failed'
+          type: 'string'
         id:
           type: 'string'
         query:
           type: 'string'
         status:
-          $ref: '#/components/schemas/ToolCallStatus'
+          $ref: '#/components/schemas/FailableToolCallStatus'
         type:
           enum:
             - 'openrouter:tool_search'
@@ -24332,10 +24352,14 @@ components:
             - 'type'
             - 'query'
           type: 'object'
+        error:
+          description: 'The error message when the tool call failed before producing a result. Set together with `status: ''failed''`; absent on a successful call.'
+          example: 'Tool execution failed'
+          type: 'string'
         id:
           type: 'string'
         status:
-          $ref: '#/components/schemas/ToolCallStatus'
+          $ref: '#/components/schemas/FailableToolCallStatus'
         type:
           enum:
             - 'openrouter:web_search'