diff --git a/src/libs/Cohere/Generated/Cohere.Models.StreamedChatResponseV2.g.cs b/src/libs/Cohere/Generated/Cohere.Models.StreamedChatResponseV2.g.cs
index 1c8dc98..72277d8 100644
--- a/src/libs/Cohere/Generated/Cohere.Models.StreamedChatResponseV2.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.Models.StreamedChatResponseV2.g.cs
@@ -324,6 +324,41 @@ public StreamedChatResponseV2(global::Cohere.ChatMessageEndEvent? value)
             MessageEndEvent = value;
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+#if NET6_0_OR_GREATER
+        public global::Cohere.ChatDebugEvent? DebugEvent { get; init; }
+#else
+        public global::Cohere.ChatDebugEvent? DebugEvent { get; }
+#endif
+
+        /// <summary>
+        /// 
+        /// </summary>
+#if NET6_0_OR_GREATER
+        [global::System.Diagnostics.CodeAnalysis.MemberNotNullWhen(true, nameof(DebugEvent))]
+#endif
+        public bool IsDebugEvent => DebugEvent != null;
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public static implicit operator StreamedChatResponseV2(global::Cohere.ChatDebugEvent value) => new StreamedChatResponseV2(value);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public static implicit operator global::Cohere.ChatDebugEvent?(StreamedChatResponseV2 @this) => @this.DebugEvent;
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public StreamedChatResponseV2(global::Cohere.ChatDebugEvent? value)
+        {
+            DebugEvent = value;
+        }
+
         /// <summary>
         /// 
         /// </summary>
@@ -336,7 +371,8 @@ public StreamedChatResponseV2(
             global::Cohere.ChatToolCallStartEvent? toolCallStartEvent,
             global::Cohere.ChatToolCallDeltaEvent? toolCallDeltaEvent,
             global::Cohere.ChatToolCallEndEvent? toolCallEndEvent,
-            global::Cohere.ChatMessageEndEvent? messageEndEvent
+            global::Cohere.ChatMessageEndEvent? messageEndEvent,
+            global::Cohere.ChatDebugEvent? debugEvent
             )
         {
             MessageStartEvent = messageStartEvent;
@@ -348,12 +384,14 @@ public StreamedChatResponseV2(
             ToolCallDeltaEvent = toolCallDeltaEvent;
             ToolCallEndEvent = toolCallEndEvent;
             MessageEndEvent = messageEndEvent;
+            DebugEvent = debugEvent;
         }
 
         /// <summary>
         /// 
         /// </summary>
         public object? Object =>
+            DebugEvent as object ??
             MessageEndEvent as object ??
             ToolCallEndEvent as object ??
             ToolCallDeltaEvent as object ??
@@ -370,7 +408,7 @@ MessageStartEvent as object
         /// </summary>
         public bool Validate()
         {
-            return IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent || !IsMessageStartEvent && IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent || !IsMessageStartEvent && !IsContentStartEvent && IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && IsToolCallEndEvent && !IsMessageEndEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && IsMessageEndEvent;
+            return IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && !IsContentStartEvent && IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && IsToolCallEndEvent && !IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && IsMessageEndEvent && !IsDebugEvent || !IsMessageStartEvent && !IsContentStartEvent && !IsContentDeltaEvent && !IsContentEndEvent && !IsToolPlanDeltaEvent && !IsToolCallStartEvent && !IsToolCallDeltaEvent && !IsToolCallEndEvent && !IsMessageEndEvent && IsDebugEvent;
         }
 
         /// <summary>
@@ -386,6 +424,7 @@ public bool Validate()
             global::System.Func<global::Cohere.ChatToolCallDeltaEvent?, TResult>? toolCallDeltaEvent = null,
             global::System.Func<global::Cohere.ChatToolCallEndEvent?, TResult>? toolCallEndEvent = null,
             global::System.Func<global::Cohere.ChatMessageEndEvent?, TResult>? messageEndEvent = null,
+            global::System.Func<global::Cohere.ChatDebugEvent?, TResult>? debugEvent = null,
             bool validate = true)
         {
             if (validate)
@@ -429,6 +468,10 @@ public bool Validate()
             {
                 return messageEndEvent(MessageEndEvent!);
             }
+            else if (IsDebugEvent && debugEvent != null)
+            {
+                return debugEvent(DebugEvent!);
+            }
 
             return default(TResult);
         }
@@ -446,6 +489,7 @@ public void Match(
             global::System.Action<global::Cohere.ChatToolCallDeltaEvent?>? toolCallDeltaEvent = null,
             global::System.Action<global::Cohere.ChatToolCallEndEvent?>? toolCallEndEvent = null,
             global::System.Action<global::Cohere.ChatMessageEndEvent?>? messageEndEvent = null,
+            global::System.Action<global::Cohere.ChatDebugEvent?>? debugEvent = null,
             bool validate = true)
         {
             if (validate)
@@ -489,6 +533,10 @@ public void Match(
             {
                 messageEndEvent?.Invoke(MessageEndEvent!);
             }
+            else if (IsDebugEvent)
+            {
+                debugEvent?.Invoke(DebugEvent!);
+            }
         }
 
         /// <summary>
@@ -516,6 +564,8 @@ public override int GetHashCode()
                 typeof(global::Cohere.ChatToolCallEndEvent),
                 MessageEndEvent,
                 typeof(global::Cohere.ChatMessageEndEvent),
+                DebugEvent,
+                typeof(global::Cohere.ChatDebugEvent),
             };
             const int offset = unchecked((int)2166136261);
             const int prime = 16777619;
@@ -540,7 +590,8 @@ public bool Equals(StreamedChatResponseV2 other)
                 global::System.Collections.Generic.EqualityComparer<global::Cohere.ChatToolCallStartEvent?>.Default.Equals(ToolCallStartEvent, other.ToolCallStartEvent) &&
                 global::System.Collections.Generic.EqualityComparer<global::Cohere.ChatToolCallDeltaEvent?>.Default.Equals(ToolCallDeltaEvent, other.ToolCallDeltaEvent) &&
                 global::System.Collections.Generic.EqualityComparer<global::Cohere.ChatToolCallEndEvent?>.Default.Equals(ToolCallEndEvent, other.ToolCallEndEvent) &&
-                global::System.Collections.Generic.EqualityComparer<global::Cohere.ChatMessageEndEvent?>.Default.Equals(MessageEndEvent, other.MessageEndEvent) 
+                global::System.Collections.Generic.EqualityComparer<global::Cohere.ChatMessageEndEvent?>.Default.Equals(MessageEndEvent, other.MessageEndEvent) &&
+                global::System.Collections.Generic.EqualityComparer<global::Cohere.ChatDebugEvent?>.Default.Equals(DebugEvent, other.DebugEvent) 
                 ;
         }
 
diff --git a/src/libs/Cohere/Generated/JsonConverters.StreamedChatResponseV2.g.cs b/src/libs/Cohere/Generated/JsonConverters.StreamedChatResponseV2.g.cs
index 6779681..11c9122 100644
--- a/src/libs/Cohere/Generated/JsonConverters.StreamedChatResponseV2.g.cs
+++ b/src/libs/Cohere/Generated/JsonConverters.StreamedChatResponseV2.g.cs
@@ -124,6 +124,18 @@ public class StreamedChatResponseV2JsonConverter : global::System.Text.Json.Seri
             {
             }
 
+            readerCopy = reader;
+            global::Cohere.ChatDebugEvent? debugEvent = default;
+            try
+            {
+                var typeInfo = typeInfoResolver.GetTypeInfo(typeof(global::Cohere.ChatDebugEvent), options) as global::System.Text.Json.Serialization.Metadata.JsonTypeInfo<global::Cohere.ChatDebugEvent> ??
+                               throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatDebugEvent).Name}");
+                debugEvent = global::System.Text.Json.JsonSerializer.Deserialize(ref readerCopy, typeInfo);
+            }
+            catch (global::System.Text.Json.JsonException)
+            {
+            }
+
             var result = new global::Cohere.StreamedChatResponseV2(
                 messageStartEvent,
                 contentStartEvent,
@@ -133,7 +145,8 @@ public class StreamedChatResponseV2JsonConverter : global::System.Text.Json.Seri
                 toolCallStartEvent,
                 toolCallDeltaEvent,
                 toolCallEndEvent,
-                messageEndEvent
+                messageEndEvent,
+                debugEvent
                 );
 
             if (messageStartEvent != null)
@@ -190,6 +203,12 @@ public class StreamedChatResponseV2JsonConverter : global::System.Text.Json.Seri
                                throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatMessageEndEvent).Name}");
                 _ = global::System.Text.Json.JsonSerializer.Deserialize(ref reader, typeInfo);
             }
+            else if (debugEvent != null)
+            {
+                var typeInfo = typeInfoResolver.GetTypeInfo(typeof(global::Cohere.ChatDebugEvent), options) as global::System.Text.Json.Serialization.Metadata.JsonTypeInfo<global::Cohere.ChatDebugEvent> ??
+                               throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatDebugEvent).Name}");
+                _ = global::System.Text.Json.JsonSerializer.Deserialize(ref reader, typeInfo);
+            }
 
             return result;
         }
@@ -257,6 +276,12 @@ public override void Write(
                                throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatMessageEndEvent).Name}");
                 global::System.Text.Json.JsonSerializer.Serialize(writer, value.MessageEndEvent, typeInfo);
             }
+            else if (value.IsDebugEvent)
+            {
+                var typeInfo = typeInfoResolver.GetTypeInfo(typeof(global::Cohere.ChatDebugEvent), options) as global::System.Text.Json.Serialization.Metadata.JsonTypeInfo<global::Cohere.ChatDebugEvent?> ??
+                               throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatDebugEvent).Name}");
+                global::System.Text.Json.JsonSerializer.Serialize(writer, value.DebugEvent, typeInfo);
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/src/libs/Cohere/openapi.yaml b/src/libs/Cohere/openapi.yaml
index a7b818c..ba7ed3d 100644
--- a/src/libs/Cohere/openapi.yaml
+++ b/src/libs/Cohere/openapi.yaml
@@ -902,6 +902,8 @@ paths:
             - $ref: '#/components/schemas/ChatToolCallDeltaEvent'
             - $ref: '#/components/schemas/ChatToolCallEndEvent'
             - $ref: '#/components/schemas/ChatMessageEndEvent'
+            - $ref: '#/components/schemas/ChatDebugEvent'
+              debug: '#/components/schemas/ChatDebugEvent'
       x-fern-examples:
         - code-samples:
             - sdk: typescript
@@ -12599,6 +12601,7 @@ components:
         - $ref: '#/components/schemas/ChatToolCallDeltaEvent'
         - $ref: '#/components/schemas/ChatToolCallEndEvent'
         - $ref: '#/components/schemas/ChatMessageEndEvent'
+        - $ref: '#/components/schemas/ChatDebugEvent'
       description: StreamedChatResponse is returned in streaming mode (specified with `stream=True` in the request).
     SingleGeneration:
       required: