feat:Add ChatThinkingContent, extend ChatTextContent, update descriptions

src/libs/Cohere/Generated/Cohere..JsonSerializerContext.g.cs

@@ -17,6 +17,8 @@ namespace Cohere
             typeof(global::Cohere.JsonConverters.CitationTypeNullableJsonConverter),
             typeof(global::Cohere.JsonConverters.ChatTextContentTypeJsonConverter),
             typeof(global::Cohere.JsonConverters.ChatTextContentTypeNullableJsonConverter),
+            typeof(global::Cohere.JsonConverters.ChatThinkingContentTypeJsonConverter),
+            typeof(global::Cohere.JsonConverters.ChatThinkingContentTypeNullableJsonConverter),
             typeof(global::Cohere.JsonConverters.AssistantMessageResponseContentItemDiscriminatorTypeJsonConverter),
             typeof(global::Cohere.JsonConverters.AssistantMessageResponseContentItemDiscriminatorTypeNullableJsonConverter),
             typeof(global::Cohere.JsonConverters.AssistantMessageResponseRoleJsonConverter),

src/libs/Cohere/Generated/Cohere.CohereClient.Chatv2.g.cs

@@ -712,9 +712,7 @@ partial void ProcessChatv2ResponseContent(
         /// Randomness can be further maximized by increasing the  value of the `p` parameter.
         /// </param>
         /// <param name="thinking">
-        /// Thinking gives the model enhanced reasoning capabilities for complex tasks, while also providing transparency into its step-by-step thought process before it delivers its final answer.<br/>
-        /// When thinking is turned on, the model creates thinking content blocks where it outputs its internal reasoning. The model will incorporate insights from this reasoning before crafting a final response.<br/>
-        /// When thinking is used without tools, the API response will include both thinking and text content blocks. Meanwhile, when thinking is used alongside tools and the model makes tool calls, the API response will include the thinking content block and `tool_calls`.
+        /// Configuration for [reasoning features](https://docs.cohere.com/docs/reasoning).
         /// </param>
         /// <param name="toolChoice">
         /// Used to control whether or not the model will be forced to use a tool when answering. When `REQUIRED` is specified, the model will be forced to use at least one of the user-defined tools, and the `tools` parameter must be passed in the request.<br/>

src/libs/Cohere/Generated/Cohere.ICohereClient.Chatv2.g.cs

@@ -107,9 +107,7 @@ public partial interface ICohereClient
         /// Randomness can be further maximized by increasing the  value of the `p` parameter.
         /// </param>
         /// <param name="thinking">
-        /// Thinking gives the model enhanced reasoning capabilities for complex tasks, while also providing transparency into its step-by-step thought process before it delivers its final answer.<br/>
-        /// When thinking is turned on, the model creates thinking content blocks where it outputs its internal reasoning. The model will incorporate insights from this reasoning before crafting a final response.<br/>
-        /// When thinking is used without tools, the API response will include both thinking and text content blocks. Meanwhile, when thinking is used alongside tools and the model makes tool calls, the API response will include the thinking content block and `tool_calls`.
+        /// Configuration for [reasoning features](https://docs.cohere.com/docs/reasoning).
         /// </param>
         /// <param name="toolChoice">
         /// Used to control whether or not the model will be forced to use a tool when answering. When `REQUIRED` is specified, the model will be forced to use at least one of the user-defined tools, and the `tools` parameter must be passed in the request.<br/>

src/libs/Cohere/Generated/Cohere.JsonConverters.ChatThinkingContentType.g.cs

@@ -0,0 +1,53 @@
+#nullable enable
+
+namespace Cohere.JsonConverters
+{
+    /// <inheritdoc />
+    public sealed class ChatThinkingContentTypeJsonConverter : global::System.Text.Json.Serialization.JsonConverter<global::Cohere.ChatThinkingContentType>
+    {
+        /// <inheritdoc />
+        public override global::Cohere.ChatThinkingContentType Read(
+            ref global::System.Text.Json.Utf8JsonReader reader,
+            global::System.Type typeToConvert,
+            global::System.Text.Json.JsonSerializerOptions options)
+        {
+            switch (reader.TokenType)
+            {
+                case global::System.Text.Json.JsonTokenType.String:
+                {
+                    var stringValue = reader.GetString();
+                    if (stringValue != null)
+                    {
+                        return global::Cohere.ChatThinkingContentTypeExtensions.ToEnum(stringValue) ?? default;
+                    }
+
+                    break;
+                }
+                case global::System.Text.Json.JsonTokenType.Number:
+                {
+                    var numValue = reader.GetInt32();
+                    return (global::Cohere.ChatThinkingContentType)numValue;
+                }
+                case global::System.Text.Json.JsonTokenType.Null:
+                {
+                    return default(global::Cohere.ChatThinkingContentType);
+                }
+                default:
+                    throw new global::System.ArgumentOutOfRangeException(nameof(reader));
+            }
+
+            return default;
+        }
+
+        /// <inheritdoc />
+        public override void Write(
+            global::System.Text.Json.Utf8JsonWriter writer,
+            global::Cohere.ChatThinkingContentType value,
+            global::System.Text.Json.JsonSerializerOptions options)
+        {
+            writer = writer ?? throw new global::System.ArgumentNullException(nameof(writer));
+
+            writer.WriteStringValue(global::Cohere.ChatThinkingContentTypeExtensions.ToValueString(value));
+        }
+    }
+}

src/libs/Cohere/Generated/Cohere.JsonConverters.ChatThinkingContentTypeNullable.g.cs

@@ -0,0 +1,60 @@
+#nullable enable
+
+namespace Cohere.JsonConverters
+{
+    /// <inheritdoc />
+    public sealed class ChatThinkingContentTypeNullableJsonConverter : global::System.Text.Json.Serialization.JsonConverter<global::Cohere.ChatThinkingContentType?>
+    {
+        /// <inheritdoc />
+        public override global::Cohere.ChatThinkingContentType? Read(
+            ref global::System.Text.Json.Utf8JsonReader reader,
+            global::System.Type typeToConvert,
+            global::System.Text.Json.JsonSerializerOptions options)
+        {
+            switch (reader.TokenType)
+            {
+                case global::System.Text.Json.JsonTokenType.String:
+                {
+                    var stringValue = reader.GetString();
+                    if (stringValue != null)
+                    {
+                        return global::Cohere.ChatThinkingContentTypeExtensions.ToEnum(stringValue);
+                    }
+
+                    break;
+                }
+                case global::System.Text.Json.JsonTokenType.Number:
+                {
+                    var numValue = reader.GetInt32();
+                    return (global::Cohere.ChatThinkingContentType)numValue;
+                }
+                case global::System.Text.Json.JsonTokenType.Null:
+                {
+                    return default(global::Cohere.ChatThinkingContentType?);
+                }
+                default:
+                    throw new global::System.ArgumentOutOfRangeException(nameof(reader));
+            }
+
+            return default;
+        }
+
+        /// <inheritdoc />
+        public override void Write(
+            global::System.Text.Json.Utf8JsonWriter writer,
+            global::Cohere.ChatThinkingContentType? value,
+            global::System.Text.Json.JsonSerializerOptions options)
+        {
+            writer = writer ?? throw new global::System.ArgumentNullException(nameof(writer));
+
+            if (value == null)
+            {
+                writer.WriteNullValue();
+            }
+            else
+            {
+                writer.WriteStringValue(global::Cohere.ChatThinkingContentTypeExtensions.ToValueString(value.Value));
+            }
+        }
+    }
+}

src/libs/Cohere/Generated/Cohere.JsonConverters.ContentItem.g.cs

@@ -28,10 +28,18 @@ public class ContentItemJsonConverter : global::System.Text.Json.Serialization.J
                                throw new global::System.InvalidOperationException($"Cannot get type info for {nameof(global::Cohere.ChatTextContent)}");
                 text = global::System.Text.Json.JsonSerializer.Deserialize(ref reader, typeInfo);
             }
+            global::Cohere.ChatThinkingContent? thinking = default;
+            if (discriminator?.Type == global::Cohere.AssistantMessageResponseContentItemDiscriminatorType.Thinking)
+            {
+                var typeInfo = typeInfoResolver.GetTypeInfo(typeof(global::Cohere.ChatThinkingContent), options) as global::System.Text.Json.Serialization.Metadata.JsonTypeInfo<global::Cohere.ChatThinkingContent> ??
+                               throw new global::System.InvalidOperationException($"Cannot get type info for {nameof(global::Cohere.ChatThinkingContent)}");
+                thinking = global::System.Text.Json.JsonSerializer.Deserialize(ref reader, typeInfo);
+            }
 
             var result = new global::Cohere.ContentItem(
                 discriminator?.Type,
-                text
+                text,
+                thinking
                 );
 
             return result;
@@ -52,6 +60,12 @@ public override void Write(
                                throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatTextContent).Name}");
                 global::System.Text.Json.JsonSerializer.Serialize(writer, value.Text, typeInfo);
             }
+            else if (value.IsThinking)
+            {
+                var typeInfo = typeInfoResolver.GetTypeInfo(typeof(global::Cohere.ChatThinkingContent), options) as global::System.Text.Json.Serialization.Metadata.JsonTypeInfo<global::Cohere.ChatThinkingContent?> ??
+                               throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatThinkingContent).Name}");
+                global::System.Text.Json.JsonSerializer.Serialize(writer, value.Thinking, typeInfo);
+            }
         }
     }
 }

src/libs/Cohere/Generated/Cohere.JsonConverters.ContentVariant2Item.g.cs

@@ -28,10 +28,18 @@ public class ContentVariant2ItemJsonConverter : global::System.Text.Json.Seriali
                                throw new global::System.InvalidOperationException($"Cannot get type info for {nameof(global::Cohere.ChatTextContent)}");
                 text = global::System.Text.Json.JsonSerializer.Deserialize(ref reader, typeInfo);
             }
+            global::Cohere.ChatThinkingContent? thinking = default;
+            if (discriminator?.Type == global::Cohere.AssistantMessageV2ContentVariant2ItemDiscriminatorType.Thinking)
+            {
+                var typeInfo = typeInfoResolver.GetTypeInfo(typeof(global::Cohere.ChatThinkingContent), options) as global::System.Text.Json.Serialization.Metadata.JsonTypeInfo<global::Cohere.ChatThinkingContent> ??
+                               throw new global::System.InvalidOperationException($"Cannot get type info for {nameof(global::Cohere.ChatThinkingContent)}");
+                thinking = global::System.Text.Json.JsonSerializer.Deserialize(ref reader, typeInfo);
+            }
 
             var result = new global::Cohere.ContentVariant2Item(
                 discriminator?.Type,
-                text
+                text,
+                thinking
                 );
 
             return result;
@@ -52,6 +60,12 @@ public override void Write(
                                throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatTextContent).Name}");
                 global::System.Text.Json.JsonSerializer.Serialize(writer, value.Text, typeInfo);
             }
+            else if (value.IsThinking)
+            {
+                var typeInfo = typeInfoResolver.GetTypeInfo(typeof(global::Cohere.ChatThinkingContent), options) as global::System.Text.Json.Serialization.Metadata.JsonTypeInfo<global::Cohere.ChatThinkingContent?> ??
+                               throw new global::System.InvalidOperationException($"Cannot get type info for {typeof(global::Cohere.ChatThinkingContent).Name}");
+                global::System.Text.Json.JsonSerializer.Serialize(writer, value.Thinking, typeInfo);
+            }
         }
     }
 }