Expose reasoning streaming events in Responses

api/OpenAI.net8.0.cs

@@ -6430,6 +6430,72 @@ public class StreamingResponseQueuedUpdate : StreamingResponseUpdate, IJsonModel
         protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
     }
     [Experimental("OPENAI001")]
+    public class StreamingResponseReasoningSummaryPartAddedUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningSummaryPartAddedUpdate>, IPersistableModel<StreamingResponseReasoningSummaryPartAddedUpdate> {
+        public string ItemId { get; }
+        public int OutputIndex { get; }
+        public ReasoningSummaryPart Part { get; }
+        public int SummaryIndex { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    [Experimental("OPENAI001")]
+    public class StreamingResponseReasoningSummaryPartDoneUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningSummaryPartDoneUpdate>, IPersistableModel<StreamingResponseReasoningSummaryPartDoneUpdate> {
+        public string ItemId { get; }
+        public int OutputIndex { get; }
+        public ReasoningSummaryPart Part { get; }
+        public int SummaryIndex { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    [Experimental("OPENAI001")]
+    public class StreamingResponseReasoningSummaryTextDeltaUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningSummaryTextDeltaUpdate>, IPersistableModel<StreamingResponseReasoningSummaryTextDeltaUpdate> {
+        public string Delta { get; }
+        public string ItemId { get; }
+        public int OutputIndex { get; }
+        public int SummaryIndex { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    [Experimental("OPENAI001")]
+    public class StreamingResponseReasoningSummaryTextDoneUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningSummaryTextDoneUpdate>, IPersistableModel<StreamingResponseReasoningSummaryTextDoneUpdate> {
+        public string ItemId { get; }
+        public int OutputIndex { get; }
+        public int SummaryIndex { get; }
+        public string Text { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    [Experimental("OPENAI001")]
+    public class StreamingResponseReasoningTextDeltaUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningTextDeltaUpdate>, IPersistableModel<StreamingResponseReasoningTextDeltaUpdate> {
+        public long ContentIndex { get; }
+        public string Delta { get; }
+        public string ItemId { get; }
+        public long OutputIndex { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    [Experimental("OPENAI001")]
+    public class StreamingResponseReasoningTextDoneUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningTextDoneUpdate>, IPersistableModel<StreamingResponseReasoningTextDoneUpdate> {
+        public long ContentIndex { get; }
+        public string ItemId { get; }
+        public long OutputIndex { get; }
+        public string Text { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    [Experimental("OPENAI001")]
     public class StreamingResponseRefusalDeltaUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseRefusalDeltaUpdate>, IPersistableModel<StreamingResponseRefusalDeltaUpdate> {
         public int ContentIndex { get; }
         public string Delta { get; }

api/OpenAI.netstandard2.0.cs

@@ -5652,6 +5652,66 @@ public class StreamingResponseQueuedUpdate : StreamingResponseUpdate, IJsonModel
         protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
         protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
     }
+    public class StreamingResponseReasoningSummaryPartAddedUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningSummaryPartAddedUpdate>, IPersistableModel<StreamingResponseReasoningSummaryPartAddedUpdate> {
+        public string ItemId { get; }
+        public int OutputIndex { get; }
+        public ReasoningSummaryPart Part { get; }
+        public int SummaryIndex { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    public class StreamingResponseReasoningSummaryPartDoneUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningSummaryPartDoneUpdate>, IPersistableModel<StreamingResponseReasoningSummaryPartDoneUpdate> {
+        public string ItemId { get; }
+        public int OutputIndex { get; }
+        public ReasoningSummaryPart Part { get; }
+        public int SummaryIndex { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    public class StreamingResponseReasoningSummaryTextDeltaUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningSummaryTextDeltaUpdate>, IPersistableModel<StreamingResponseReasoningSummaryTextDeltaUpdate> {
+        public string Delta { get; }
+        public string ItemId { get; }
+        public int OutputIndex { get; }
+        public int SummaryIndex { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    public class StreamingResponseReasoningSummaryTextDoneUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningSummaryTextDoneUpdate>, IPersistableModel<StreamingResponseReasoningSummaryTextDoneUpdate> {
+        public string ItemId { get; }
+        public int OutputIndex { get; }
+        public int SummaryIndex { get; }
+        public string Text { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    public class StreamingResponseReasoningTextDeltaUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningTextDeltaUpdate>, IPersistableModel<StreamingResponseReasoningTextDeltaUpdate> {
+        public long ContentIndex { get; }
+        public string Delta { get; }
+        public string ItemId { get; }
+        public long OutputIndex { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
+    public class StreamingResponseReasoningTextDoneUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseReasoningTextDoneUpdate>, IPersistableModel<StreamingResponseReasoningTextDoneUpdate> {
+        public long ContentIndex { get; }
+        public string ItemId { get; }
+        public long OutputIndex { get; }
+        public string Text { get; }
+        protected override StreamingResponseUpdate JsonModelCreateCore(ref Utf8JsonReader reader, ModelReaderWriterOptions options);
+        protected override void JsonModelWriteCore(Utf8JsonWriter writer, ModelReaderWriterOptions options);
+        protected override StreamingResponseUpdate PersistableModelCreateCore(BinaryData data, ModelReaderWriterOptions options);
+        protected override BinaryData PersistableModelWriteCore(ModelReaderWriterOptions options);
+    }
     public class StreamingResponseRefusalDeltaUpdate : StreamingResponseUpdate, IJsonModel<StreamingResponseRefusalDeltaUpdate>, IPersistableModel<StreamingResponseRefusalDeltaUpdate> {
         public int ContentIndex { get; }
         public string Delta { get; }

specification/base/typespec/responses/models.tsp

@@ -1343,6 +1343,8 @@ union ResponseStreamEventType {
   response_reasoning_done: "response.reasoning.done",
   response_reasoning_summary_delta: "response.reasoning_summary.delta",
   response_reasoning_summary_done: "response.reasoning_summary.done",
+  response_reasoning_text_delta: "response.reasoning_text.delta",
+  response_reasoning_text_done: "response.reasoning_text.done",
 }
 @discriminator("type")
 model ResponseStreamEvent {
@@ -1750,6 +1752,44 @@ model ResponseReasoningSummaryTextDoneEvent extends ResponseStreamEvent {
   text: string;
 }
 
+// Tool customization: Remove shared sequence_number property that was moved to the common parent
+/** Emitted when a delta is added to a reasoning text. */
+model ResponseReasoningTextDeltaEvent extends ResponseStreamEvent {
+  /** The type of the event. Always `response.reasoning_text.delta`. */
+  type: ResponseStreamEventType.response_reasoning_text_delta;
+
+  /** The ID of the item this reasoning text delta is associated with. */
+  item_id: string;
+
+  /** The index of the output item this reasoning text delta is associated with. */
+  output_index: integer;
+
+  /** The index of the reasoning content part this delta is associated with. */
+  content_index: integer;
+
+  /** The text delta that was added to the reasoning content. */
+  delta: string;
+}
+
+// Tool customization: Remove shared sequence_number property that was moved to the common parent
+/** Emitted when a reasoning text is completed. */
+model ResponseReasoningTextDoneEvent extends ResponseStreamEvent {
+  /** The type of the event. Always `response.reasoning_text.done`. */
+  type: ResponseStreamEventType.response_reasoning_text_done;
+
+  /** The ID of the item this reasoning text is associated with. */
+  item_id: string;
+
+  /** The index of the output item this reasoning text is associated with. */
+  output_index: integer;
+
+  /** The index of the reasoning content part. */
+  content_index: integer;
+
+  /** The full text of the completed reasoning content. */
+  text: string;
+}
+
 // Tool customization: Remove shared sequence_number property that was moved to the common parent
 /** Emitted when a web search call is completed. */
 model ResponseWebSearchCallCompletedEvent extends ResponseStreamEvent {

src/Custom/Responses/Internal/GeneratorStubs.cs

@@ -52,10 +52,6 @@ namespace OpenAI.Responses;
 [CodeGenType("ResponseItemList")] internal partial class InternalResponseItemList {}
 [CodeGenType("ResponseItemListObject")] internal readonly partial struct InternalResponseItemListObject {}
 [CodeGenType("ResponseObject")] internal readonly partial struct InternalCreateResponsesResponseObject {}
-[CodeGenType("ResponseReasoningSummaryPartAddedEvent")] internal partial class InternalResponseReasoningSummaryPartAddedEvent {}
-[CodeGenType("ResponseReasoningSummaryPartDoneEvent")] internal partial class InternalResponseReasoningSummaryPartDoneEvent {}
-[CodeGenType("ResponseReasoningSummaryTextDeltaEvent")] internal partial class InternalResponseReasoningSummaryTextDeltaEvent {}
-[CodeGenType("ResponseReasoningSummaryTextDoneEvent")] internal partial class InternalResponseReasoningSummaryTextDoneEvent {}
 [CodeGenType("ResponsesAssistantMessageItemParam")] internal partial class InternalResponsesAssistantMessageItemParam {}
 [CodeGenType("ResponsesDeveloperMessageItemParam")] internal partial class InternalResponsesDeveloperMessageItemParam {}
 [CodeGenType("ResponsesMessageItemParam")] internal partial class InternalResponsesMessageItemParam {}

src/Custom/Responses/Streaming/StreamingResponseReasoningSummaryPartAddedUpdate.cs

@@ -0,0 +1,7 @@
+namespace OpenAI.Responses;
+
+// CUSTOM: Renamed.
+[CodeGenType("ResponseReasoningSummaryPartAddedEvent")]
+public partial class StreamingResponseReasoningSummaryPartAddedUpdate : StreamingResponseUpdate
+{
+}

src/Custom/Responses/Streaming/StreamingResponseReasoningSummaryPartDoneUpdate.cs

@@ -0,0 +1,7 @@
+namespace OpenAI.Responses;
+
+// CUSTOM: Renamed.
+[CodeGenType("ResponseReasoningSummaryPartDoneEvent")]
+public partial class StreamingResponseReasoningSummaryPartDoneUpdate : StreamingResponseUpdate
+{
+}

src/Custom/Responses/Streaming/StreamingResponseReasoningSummaryTextDeltaUpdate.cs

@@ -0,0 +1,7 @@
+namespace OpenAI.Responses;
+
+// CUSTOM: Renamed.
+[CodeGenType("ResponseReasoningSummaryTextDeltaEvent")]
+public partial class StreamingResponseReasoningSummaryTextDeltaUpdate : StreamingResponseUpdate
+{
+}

src/Custom/Responses/Streaming/StreamingResponseReasoningSummaryTextDoneUpdate.cs

@@ -0,0 +1,8 @@
+namespace OpenAI.Responses;
+
+// CUSTOM: Renamed.
+[CodeGenType("ResponseReasoningSummaryTextDoneEvent")]
+public partial class StreamingResponseReasoningSummaryTextDoneUpdate : StreamingResponseUpdate
+{
+}
+

src/Custom/Responses/Streaming/StreamingResponseReasoningTextDeltaUpdate.cs

@@ -0,0 +1,8 @@
+namespace OpenAI.Responses;
+
+// CUSTOM: Renamed.
+[CodeGenType("ResponseReasoningTextDeltaEvent")]
+public partial class StreamingResponseReasoningTextDeltaUpdate : StreamingResponseUpdate
+{
+}
+

src/Custom/Responses/Streaming/StreamingResponseReasoningTextDoneUpdate.cs

@@ -0,0 +1,7 @@
+namespace OpenAI.Responses;
+
+// CUSTOM: Renamed.
+[CodeGenType("ResponseReasoningTextDoneEvent")]
+public partial class StreamingResponseReasoningTextDoneUpdate : StreamingResponseUpdate
+{
+}

src/Generated/Models/OpenAIContext.cs

@@ -503,10 +503,6 @@ namespace OpenAI
     [ModelReaderWriterBuildable(typeof(InternalResponseReasoningDoneEvent))]
     [ModelReaderWriterBuildable(typeof(InternalResponseReasoningSummaryDeltaEvent))]
     [ModelReaderWriterBuildable(typeof(InternalResponseReasoningSummaryDoneEvent))]
-    [ModelReaderWriterBuildable(typeof(InternalResponseReasoningSummaryPartAddedEvent))]
-    [ModelReaderWriterBuildable(typeof(InternalResponseReasoningSummaryPartDoneEvent))]
-    [ModelReaderWriterBuildable(typeof(InternalResponseReasoningSummaryTextDeltaEvent))]
-    [ModelReaderWriterBuildable(typeof(InternalResponseReasoningSummaryTextDoneEvent))]
     [ModelReaderWriterBuildable(typeof(InternalResponsesAssistantMessage))]
     [ModelReaderWriterBuildable(typeof(InternalResponsesAssistantMessageItemParam))]
     [ModelReaderWriterBuildable(typeof(InternalResponsesDeveloperMessage))]
@@ -752,6 +748,12 @@ namespace OpenAI
     [ModelReaderWriterBuildable(typeof(StreamingResponseOutputTextDeltaUpdate))]
     [ModelReaderWriterBuildable(typeof(StreamingResponseOutputTextDoneUpdate))]
     [ModelReaderWriterBuildable(typeof(StreamingResponseQueuedUpdate))]
+    [ModelReaderWriterBuildable(typeof(StreamingResponseReasoningSummaryPartAddedUpdate))]
+    [ModelReaderWriterBuildable(typeof(StreamingResponseReasoningSummaryPartDoneUpdate))]
+    [ModelReaderWriterBuildable(typeof(StreamingResponseReasoningSummaryTextDeltaUpdate))]
+    [ModelReaderWriterBuildable(typeof(StreamingResponseReasoningSummaryTextDoneUpdate))]
+    [ModelReaderWriterBuildable(typeof(StreamingResponseReasoningTextDeltaUpdate))]
+    [ModelReaderWriterBuildable(typeof(StreamingResponseReasoningTextDoneUpdate))]
     [ModelReaderWriterBuildable(typeof(StreamingResponseRefusalDeltaUpdate))]
     [ModelReaderWriterBuildable(typeof(StreamingResponseRefusalDoneUpdate))]
     [ModelReaderWriterBuildable(typeof(StreamingResponseTextAnnotationAddedUpdate))]

src/Generated/Models/Responses/InternalResponseStreamEventType.cs

@@ -64,6 +64,8 @@ namespace OpenAI.Responses
         private const string ResponseReasoningDoneValue = "response.reasoning.done";
         private const string ResponseReasoningSummaryDeltaValue = "response.reasoning_summary.delta";
         private const string ResponseReasoningSummaryDoneValue = "response.reasoning_summary.done";
+        private const string ResponseReasoningTextDeltaValue = "response.reasoning_text.delta";
+        private const string ResponseReasoningTextDoneValue = "response.reasoning_text.done";
 
         public InternalResponseStreamEventType(string value)
         {
@@ -178,6 +180,10 @@ public InternalResponseStreamEventType(string value)
 
         internal static InternalResponseStreamEventType ResponseReasoningSummaryDone { get; } = new InternalResponseStreamEventType(ResponseReasoningSummaryDoneValue);
 
+        internal static InternalResponseStreamEventType ResponseReasoningTextDelta { get; } = new InternalResponseStreamEventType(ResponseReasoningTextDeltaValue);
+
+        internal static InternalResponseStreamEventType ResponseReasoningTextDone { get; } = new InternalResponseStreamEventType(ResponseReasoningTextDoneValue);
+
         public static bool operator ==(InternalResponseStreamEventType left, InternalResponseStreamEventType right) => left.Equals(right);
 
         public static bool operator !=(InternalResponseStreamEventType left, InternalResponseStreamEventType right) => !left.Equals(right);