diff --git a/src/libs/Cohere/Generated/Cohere.CohereApi.Chatv2.g.cs b/src/libs/Cohere/Generated/Cohere.CohereApi.Chatv2.g.cs
index ca661c6a..289d41a6 100644
--- a/src/libs/Cohere/Generated/Cohere.CohereApi.Chatv2.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.CohereApi.Chatv2.g.cs
@@ -520,6 +520,10 @@ partial void ProcessChatv2ResponseContent(
         /// A list of available tools (functions) that the model may suggest invoking before producing a text response.<br/>
         /// When `tools` is passed (without `tool_results`), the `text` content in the response will be empty and the `tool_calls` field in the response will be populated with a list of tool calls that need to be made. If no calls need to be made, the `tool_calls` array will be empty.
         /// </param>
+        /// <param name="strictTools">
+        /// When set to `true`, tool calls in the Assistant message will be forced to follow the tool definition strictly. Learn more in the [Strict Tools guide](https://docs.cohere.com/docs/structured-outputs-json#structured-outputs-tools).<br/>
+        /// **Note**: The first few requests with a new set of tools will take longer to process.
+        /// </param>
         /// <param name="documents">
         /// A list of relevant documents that the model can cite to generate a more accurate reply. Each document is either a string or document object with content and metadata.
         /// </param>
@@ -567,7 +571,7 @@ partial void ProcessChatv2ResponseContent(
         /// Used to reduce repetitiveness of generated tokens. Similar to `frequency_penalty`, except that this penalty is applied equally to all tokens that have already appeared, regardless of their exact frequencies.
         /// </param>
         /// <param name="k">
-        /// Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled. <br/>
+        /// Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled.<br/>
         /// Defaults to `0`, min value of `0`, max value of `500`.<br/>
         /// Default Value: 0F
         /// </param>
@@ -586,6 +590,7 @@ partial void ProcessChatv2ResponseContent(
             global::System.Collections.Generic.IList<global::Cohere.ChatMessageV2> messages,
             string? xClientName = default,
             global::System.Collections.Generic.IList<global::Cohere.ToolV2>? tools = default,
+            bool? strictTools = default,
             global::System.Collections.Generic.IList<global::Cohere.OneOf<string, global::Cohere.Document>>? documents = default,
             global::Cohere.CitationOptions? citationOptions = default,
             global::Cohere.ResponseFormatV2? responseFormat = default,
@@ -606,6 +611,7 @@ partial void ProcessChatv2ResponseContent(
                 Model = model,
                 Messages = messages,
                 Tools = tools,
+                StrictTools = strictTools,
                 Documents = documents,
                 CitationOptions = citationOptions,
                 ResponseFormat = responseFormat,
diff --git a/src/libs/Cohere/Generated/Cohere.ICohereApi.Chatv2.g.cs b/src/libs/Cohere/Generated/Cohere.ICohereApi.Chatv2.g.cs
index c348b0b0..c9c27580 100644
--- a/src/libs/Cohere/Generated/Cohere.ICohereApi.Chatv2.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.ICohereApi.Chatv2.g.cs
@@ -35,6 +35,10 @@ public partial interface ICohereApi
         /// A list of available tools (functions) that the model may suggest invoking before producing a text response.<br/>
         /// When `tools` is passed (without `tool_results`), the `text` content in the response will be empty and the `tool_calls` field in the response will be populated with a list of tool calls that need to be made. If no calls need to be made, the `tool_calls` array will be empty.
         /// </param>
+        /// <param name="strictTools">
+        /// When set to `true`, tool calls in the Assistant message will be forced to follow the tool definition strictly. Learn more in the [Strict Tools guide](https://docs.cohere.com/docs/structured-outputs-json#structured-outputs-tools).<br/>
+        /// **Note**: The first few requests with a new set of tools will take longer to process.
+        /// </param>
         /// <param name="documents">
         /// A list of relevant documents that the model can cite to generate a more accurate reply. Each document is either a string or document object with content and metadata.
         /// </param>
@@ -82,7 +86,7 @@ public partial interface ICohereApi
         /// Used to reduce repetitiveness of generated tokens. Similar to `frequency_penalty`, except that this penalty is applied equally to all tokens that have already appeared, regardless of their exact frequencies.
         /// </param>
         /// <param name="k">
-        /// Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled. <br/>
+        /// Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled.<br/>
         /// Defaults to `0`, min value of `0`, max value of `500`.<br/>
         /// Default Value: 0F
         /// </param>
@@ -101,6 +105,7 @@ public partial interface ICohereApi
             global::System.Collections.Generic.IList<global::Cohere.ChatMessageV2> messages,
             string? xClientName = default,
             global::System.Collections.Generic.IList<global::Cohere.ToolV2>? tools = default,
+            bool? strictTools = default,
             global::System.Collections.Generic.IList<global::Cohere.OneOf<string, global::Cohere.Document>>? documents = default,
             global::Cohere.CitationOptions? citationOptions = default,
             global::Cohere.ResponseFormatV2? responseFormat = default,
diff --git a/src/libs/Cohere/Generated/Cohere.Models.Chatv2Request.g.cs b/src/libs/Cohere/Generated/Cohere.Models.Chatv2Request.g.cs
index 0da00790..2de4206d 100644
--- a/src/libs/Cohere/Generated/Cohere.Models.Chatv2Request.g.cs
+++ b/src/libs/Cohere/Generated/Cohere.Models.Chatv2Request.g.cs
@@ -32,6 +32,13 @@ public sealed partial class Chatv2Request
         [global::System.Text.Json.Serialization.JsonPropertyName("tools")]
         public global::System.Collections.Generic.IList<global::Cohere.ToolV2>? Tools { get; set; }
 
+        /// <summary>
+        /// When set to `true`, tool calls in the Assistant message will be forced to follow the tool definition strictly. Learn more in the [Strict Tools guide](https://docs.cohere.com/docs/structured-outputs-json#structured-outputs-tools).<br/>
+        /// **Note**: The first few requests with a new set of tools will take longer to process.
+        /// </summary>
+        [global::System.Text.Json.Serialization.JsonPropertyName("strict_tools")]
+        public bool? StrictTools { get; set; }
+
         /// <summary>
         /// A list of relevant documents that the model can cite to generate a more accurate reply. Each document is either a string or document object with content and metadata.
         /// </summary>
@@ -111,7 +118,7 @@ public sealed partial class Chatv2Request
         public float? PresencePenalty { get; set; }
 
         /// <summary>
-        /// Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled. <br/>
+        /// Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled.<br/>
         /// Defaults to `0`, min value of `0`, max value of `500`.<br/>
         /// Default Value: 0F
         /// </summary>
@@ -152,6 +159,10 @@ public sealed partial class Chatv2Request
         /// A list of available tools (functions) that the model may suggest invoking before producing a text response.<br/>
         /// When `tools` is passed (without `tool_results`), the `text` content in the response will be empty and the `tool_calls` field in the response will be populated with a list of tool calls that need to be made. If no calls need to be made, the `tool_calls` array will be empty.
         /// </param>
+        /// <param name="strictTools">
+        /// When set to `true`, tool calls in the Assistant message will be forced to follow the tool definition strictly. Learn more in the [Strict Tools guide](https://docs.cohere.com/docs/structured-outputs-json#structured-outputs-tools).<br/>
+        /// **Note**: The first few requests with a new set of tools will take longer to process.
+        /// </param>
         /// <param name="documents">
         /// A list of relevant documents that the model can cite to generate a more accurate reply. Each document is either a string or document object with content and metadata.
         /// </param>
@@ -199,7 +210,7 @@ public sealed partial class Chatv2Request
         /// Used to reduce repetitiveness of generated tokens. Similar to `frequency_penalty`, except that this penalty is applied equally to all tokens that have already appeared, regardless of their exact frequencies.
         /// </param>
         /// <param name="k">
-        /// Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled. <br/>
+        /// Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled.<br/>
         /// Defaults to `0`, min value of `0`, max value of `500`.<br/>
         /// Default Value: 0F
         /// </param>
@@ -216,6 +227,7 @@ public Chatv2Request(
             string model,
             global::System.Collections.Generic.IList<global::Cohere.ChatMessageV2> messages,
             global::System.Collections.Generic.IList<global::Cohere.ToolV2>? tools,
+            bool? strictTools,
             global::System.Collections.Generic.IList<global::Cohere.OneOf<string, global::Cohere.Document>>? documents,
             global::Cohere.CitationOptions? citationOptions,
             global::Cohere.ResponseFormatV2? responseFormat,
@@ -233,6 +245,7 @@ public Chatv2Request(
             this.Model = model ?? throw new global::System.ArgumentNullException(nameof(model));
             this.Messages = messages ?? throw new global::System.ArgumentNullException(nameof(messages));
             this.Tools = tools;
+            this.StrictTools = strictTools;
             this.Documents = documents;
             this.CitationOptions = citationOptions;
             this.ResponseFormat = responseFormat;
diff --git a/src/libs/Cohere/openapi.yaml b/src/libs/Cohere/openapi.yaml
index 875f7a08..b11e8690 100644
--- a/src/libs/Cohere/openapi.yaml
+++ b/src/libs/Cohere/openapi.yaml
@@ -769,6 +769,12 @@ paths:
                   items:
                     $ref: '#/components/schemas/ToolV2'
                   description: "A list of available tools (functions) that the model may suggest invoking before producing a text response.\n\nWhen `tools` is passed (without `tool_results`), the `text` content in the response will be empty and the `tool_calls` field in the response will be populated with a list of tool calls that need to be made. If no calls need to be made, the `tool_calls` array will be empty.\n"
+                strict_tools:
+                  type: boolean
+                  description: "When set to `true`, tool calls in the Assistant message will be forced to follow the tool definition strictly. Learn more in the [Strict Tools guide](https://docs.cohere.com/docs/structured-outputs-json#structured-outputs-tools).\n\n**Note**: The first few requests with a new set of tools will take longer to process.\n"
+                  x-fern-audiences:
+                    - public
+                  x-fern-availability: beta
                 documents:
                   type: array
                   items:
@@ -817,7 +823,7 @@ paths:
                   maximum: 500
                   minimum: 0
                   type: number
-                  description: "Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled. \nDefaults to `0`, min value of `0`, max value of `500`.\n"
+                  description: "Ensures that only the top `k` most likely tokens are considered for generation at each step. When `k` is set to `0`, k-sampling is disabled.\nDefaults to `0`, min value of `0`, max value of `500`.\n"
                   format: float
                   default: 0
                 p: