diff --git a/src/libs/Cohere/Generated/Cohere.CohereApi.Chat.g.cs b/src/libs/Cohere/Generated/Cohere.CohereApi.Chat.g.cs
index b4f1abc..c7606ad 100644
--- a/src/libs/Cohere/Generated/Cohere.CohereApi.Chat.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.CohereApi.Chat.g.cs
@@ -98,7 +98,7 @@ partial void ProcessChatResponseContent(
             }
 
             return
-                global::System.Text.Json.JsonSerializer.Deserialize(__content, global::Cohere.SourceGenerationContext.Default.NullableOneOfNonStreamedChatResponseStreamedChatResponse) ??
+                global::System.Text.Json.JsonSerializer.Deserialize(__content, global::Cohere.SourceGenerationContext.Default.NullableOneOfNonStreamedChatResponseNullableStreamedChatResponse) ??
                 throw new global::System.InvalidOperationException($"Response deserialization failed for \"{__content}\" ");
         }
 
diff --git a/src/libs/Cohere/Generated/Cohere.CohereApi.Chatv2.g.cs b/src/libs/Cohere/Generated/Cohere.CohereApi.Chatv2.g.cs
index 5bf8e7f..8fe3188 100644
--- a/src/libs/Cohere/Generated/Cohere.CohereApi.Chatv2.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.CohereApi.Chatv2.g.cs
@@ -91,7 +91,7 @@ partial void ProcessChatv2ResponseContent(
             }
 
             return
-                global::System.Text.Json.JsonSerializer.Deserialize(__content, global::Cohere.SourceGenerationContext.Default.NullableOneOfNonStreamedChatResponse2StreamedChatResponse2) ??
+                global::System.Text.Json.JsonSerializer.Deserialize(__content, global::Cohere.SourceGenerationContext.Default.NullableOneOfNonStreamedChatResponse2NullableStreamedChatResponse2) ??
                 throw new global::System.InvalidOperationException($"Response deserialization failed for \"{__content}\" ");
         }
 
diff --git a/src/libs/Cohere/Generated/Cohere.CohereApi.Rerank.g.cs b/src/libs/Cohere/Generated/Cohere.CohereApi.Rerank.g.cs
index 8b6bd30..43c7bbc 100644
--- a/src/libs/Cohere/Generated/Cohere.CohereApi.Rerank.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.CohereApi.Rerank.g.cs
@@ -137,7 +137,7 @@ partial void ProcessRerankResponseContent(
         /// <exception cref="global::System.InvalidOperationException"></exception>
         public async global::System.Threading.Tasks.Task<global::Cohere.RerankResponse> RerankAsync(
             string query,
-            global::System.Collections.Generic.IList<global::System.OneOf<string?, global::Cohere.RerankDocument>> documents,
+            global::System.Collections.Generic.IList<global::System.OneOf<string, global::Cohere.RerankDocument>> documents,
             string? xClientName = default,
             string? model = default,
             int topN = default,
diff --git a/src/libs/Cohere/Generated/Cohere.Models.AssistantMessage.g.cs b/src/libs/Cohere/Generated/Cohere.Models.AssistantMessage.g.cs
index 68c9796..7a3c6ae 100644
--- a/src/libs/Cohere/Generated/Cohere.Models.AssistantMessage.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.Models.AssistantMessage.g.cs
@@ -34,7 +34,7 @@ public sealed partial class AssistantMessage
         /// </summary>
         [global::System.Text.Json.Serialization.JsonPropertyName("content")]
         [global::System.Text.Json.Serialization.JsonConverter(typeof(global::OpenApiGenerator.JsonConverters.OneOfJsonConverterFactory2))]
-        public global::System.OneOf<string?, global::System.Collections.Generic.IList<global::System.OneOf<global::Cohere.TextContent>>>? Content { get; set; }
+        public global::System.OneOf<string, global::System.Collections.Generic.IList<global::System.OneOf<global::Cohere.TextContent>>>? Content { get; set; }
 
         /// <summary>
         /// 
diff --git a/src/libs/Cohere/Generated/Cohere.Models.RerankRequest.g.cs b/src/libs/Cohere/Generated/Cohere.Models.RerankRequest.g.cs
index 3fd66fb..0d3f9a4 100644
--- a/src/libs/Cohere/Generated/Cohere.Models.RerankRequest.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.Models.RerankRequest.g.cs
@@ -31,7 +31,7 @@ public sealed partial class RerankRequest
         /// </summary>
         [global::System.Text.Json.Serialization.JsonPropertyName("documents")]
         [global::System.Text.Json.Serialization.JsonRequired]
-        public required global::System.Collections.Generic.IList<global::System.OneOf<string?, global::Cohere.RerankDocument>> Documents { get; set; }
+        public required global::System.Collections.Generic.IList<global::System.OneOf<string, global::Cohere.RerankDocument>> Documents { get; set; }
 
         /// <summary>
         /// The number of most relevant documents or indices to return, defaults to the length of the documents
diff --git a/src/libs/Cohere/Generated/Cohere.Models.SystemMessage.g.cs b/src/libs/Cohere/Generated/Cohere.Models.SystemMessage.g.cs
index 9f3871b..31fd968 100644
--- a/src/libs/Cohere/Generated/Cohere.Models.SystemMessage.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.Models.SystemMessage.g.cs
@@ -23,7 +23,7 @@ public sealed partial class SystemMessage
         [global::System.Text.Json.Serialization.JsonPropertyName("content")]
         [global::System.Text.Json.Serialization.JsonConverter(typeof(global::OpenApiGenerator.JsonConverters.OneOfJsonConverterFactory2))]
         [global::System.Text.Json.Serialization.JsonRequired]
-        public required global::System.OneOf<string?, global::System.Collections.Generic.IList<global::System.OneOf<global::Cohere.TextContent>>> Content { get; set; }
+        public required global::System.OneOf<string, global::System.Collections.Generic.IList<global::System.OneOf<global::Cohere.TextContent>>> Content { get; set; }
 
         /// <summary>
         /// Additional properties that are not explicitly defined in the schema
diff --git a/src/libs/Cohere/Generated/Cohere.Models.UserMessage.g.cs b/src/libs/Cohere/Generated/Cohere.Models.UserMessage.g.cs
index 026200c..0edc19c 100644
--- a/src/libs/Cohere/Generated/Cohere.Models.UserMessage.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.Models.UserMessage.g.cs
@@ -24,7 +24,7 @@ public sealed partial class UserMessage
         [global::System.Text.Json.Serialization.JsonPropertyName("content")]
         [global::System.Text.Json.Serialization.JsonConverter(typeof(global::OpenApiGenerator.JsonConverters.OneOfJsonConverterFactory2))]
         [global::System.Text.Json.Serialization.JsonRequired]
-        public required global::System.OneOf<string?, global::System.Collections.Generic.IList<global::Cohere.Content>> Content { get; set; }
+        public required global::System.OneOf<string, global::System.Collections.Generic.IList<global::Cohere.Content>> Content { get; set; }
 
         /// <summary>
         /// Documents seen by the model when generating the reply.
diff --git a/src/libs/Cohere/Generated/JsonSerializerContextTypes.g.cs b/src/libs/Cohere/Generated/JsonSerializerContextTypes.g.cs
index 8371f8a..ab8fab6 100644
--- a/src/libs/Cohere/Generated/JsonSerializerContextTypes.g.cs
+++ b/src/libs/Cohere/Generated/JsonSerializerContextTypes.g.cs
@@ -281,7 +281,7 @@ public sealed partial class JsonSerializerContextTypes
         /// <summary>
         /// 
         /// </summary>
-        public global::System.OneOf<string?, global::System.Collections.Generic.IList<global::Cohere.Content>>? Type67 { get; set; }
+        public global::System.OneOf<string, global::System.Collections.Generic.IList<global::Cohere.Content>>? Type67 { get; set; }
         /// <summary>
         /// 
         /// </summary>
@@ -341,7 +341,7 @@ public sealed partial class JsonSerializerContextTypes
         /// <summary>
         /// 
         /// </summary>
-        public global::System.OneOf<string?, global::System.Collections.Generic.IList<global::System.OneOf<global::Cohere.TextContent>>>? Type82 { get; set; }
+        public global::System.OneOf<string, global::System.Collections.Generic.IList<global::System.OneOf<global::Cohere.TextContent>>>? Type82 { get; set; }
         /// <summary>
         /// 
         /// </summary>
@@ -1157,11 +1157,11 @@ public sealed partial class JsonSerializerContextTypes
         /// <summary>
         /// 
         /// </summary>
-        public global::System.Collections.Generic.IList<global::System.OneOf<string?, global::Cohere.RerankDocument>>? Type286 { get; set; }
+        public global::System.Collections.Generic.IList<global::System.OneOf<string, global::Cohere.RerankDocument>>? Type286 { get; set; }
         /// <summary>
         /// 
         /// </summary>
-        public global::System.OneOf<string?, global::Cohere.RerankDocument>? Type287 { get; set; }
+        public global::System.OneOf<string, global::Cohere.RerankDocument>? Type287 { get; set; }
         /// <summary>
         /// 
         /// </summary>