feat(api): add reasoning_text

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 118
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-380330a93b5d010391ca3b36ea193c5353b0dfdf2ddd02789ef84a84ce427e82.yml
-openapi_spec_hash: 859703234259ecdd2a3c6f4de88eb504
-config_hash: b619b45c1e7facf819f902dee8fa4f97
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai%2Fopenai-ea23db36b0899cc715f56d0098956069b2d92880f448adff3a4ac1bb53cb2cec.yml
+openapi_spec_hash: 36f76ea31297c9593bcfae453f6255cc
+config_hash: 666d6bb4b564f0d9d431124b5d1a0665

src/resources/conversations/conversations.ts

@@ -135,6 +135,7 @@ export interface Message {
     | ResponsesAPI.ResponseOutputText
     | TextContent
     | SummaryTextContent
+    | Message.ReasoningText
     | ResponsesAPI.ResponseOutputRefusal
     | ResponsesAPI.ResponseInputImage
     | ComputerScreenshotContent
@@ -159,12 +160,35 @@ export interface Message {
   type: 'message';
 }
 
+export namespace Message {
+  /**
+   * Reasoning text from the model.
+   */
+  export interface ReasoningText {
+    /**
+     * The reasoning text from the model.
+     */
+    text: string;
+
+    /**
+     * The type of the reasoning text. Always `reasoning_text`.
+     */
+    type: 'reasoning_text';
+  }
+}
+
 /**
  * A summary text from the model.
  */
 export interface SummaryTextContent {
+  /**
+   * A summary of the reasoning output from the model so far.
+   */
   text: string;
 
+  /**
+   * The type of the object. Always `summary_text`.
+   */
   type: 'summary_text';
 }
 

src/resources/responses/responses.ts

@@ -1282,7 +1282,25 @@ export type ResponseContent =
   | ResponseInputFile
   | ResponseInputAudio
   | ResponseOutputText
-  | ResponseOutputRefusal;
+  | ResponseOutputRefusal
+  | ResponseContent.ReasoningTextContent;
+
+export namespace ResponseContent {
+  /**
+   * Reasoning text from the model.
+   */
+  export interface ReasoningTextContent {
+    /**
+     * The reasoning text from the model.
+     */
+    text: string;
+
+    /**
+     * The type of the reasoning text. Always `reasoning_text`.
+     */
+    type: 'reasoning_text';
+  }
+}
 
 /**
  * Emitted when a new content part is added.
@@ -1306,7 +1324,7 @@ export interface ResponseContentPartAddedEvent {
   /**
    * The content part that was added.
    */
-  part: ResponseOutputText | ResponseOutputRefusal;
+  part: ResponseOutputText | ResponseOutputRefusal | ResponseContentPartAddedEvent.ReasoningText;
 
   /**
    * The sequence number of this event.
@@ -1319,6 +1337,23 @@ export interface ResponseContentPartAddedEvent {
   type: 'response.content_part.added';
 }
 
+export namespace ResponseContentPartAddedEvent {
+  /**
+   * Reasoning text from the model.
+   */
+  export interface ReasoningText {
+    /**
+     * The reasoning text from the model.
+     */
+    text: string;
+
+    /**
+     * The type of the reasoning text. Always `reasoning_text`.
+     */
+    type: 'reasoning_text';
+  }
+}
+
 /**
  * Emitted when a content part is done.
  */
@@ -1341,7 +1376,7 @@ export interface ResponseContentPartDoneEvent {
   /**
    * The content part that is done.
    */
-  part: ResponseOutputText | ResponseOutputRefusal;
+  part: ResponseOutputText | ResponseOutputRefusal | ResponseContentPartDoneEvent.ReasoningText;
 
   /**
    * The sequence number of this event.
@@ -1354,6 +1389,23 @@ export interface ResponseContentPartDoneEvent {
   type: 'response.content_part.done';
 }
 
+export namespace ResponseContentPartDoneEvent {
+  /**
+   * Reasoning text from the model.
+   */
+  export interface ReasoningText {
+    /**
+     * The reasoning text from the model.
+     */
+    text: string;
+
+    /**
+     * The type of the reasoning text. Always `reasoning_text`.
+     */
+    type: 'reasoning_text';
+  }
+}
+
 /**
  * The conversation that this response belongs to.
  */
@@ -3940,6 +3992,9 @@ export interface ResponseReasoningItem {
 }
 
 export namespace ResponseReasoningItem {
+  /**
+   * A summary text from the model.
+   */
   export interface Summary {
     /**
      * A summary of the reasoning output from the model so far.
@@ -3952,14 +4007,17 @@ export namespace ResponseReasoningItem {
     type: 'summary_text';
   }
 
+  /**
+   * Reasoning text from the model.
+   */
   export interface Content {
     /**
-     * Reasoning text output from the model.
+     * The reasoning text from the model.
      */
     text: string;
 
     /**
-     * The type of the object. Always `reasoning_text`.
+     * The type of the reasoning text. Always `reasoning_text`.
      */
     type: 'reasoning_text';
   }