SDK regeneration (#255)

fern-api[bot] · web-flow · commit 902d5d35530a · 2025-08-14T06:35:45.000-05:00
Co-authored-by: fern-api &lt;115122769+fern-api[bot]@users.noreply.github.com&gt;
diff --git a/package.json b/package.json
@@ -22,8 +22,8 @@
         "form-data-encoder": "^4.0.2",
         "@aws-sdk/client-sagemaker": "^3.583.0",
         "@aws-sdk/credential-providers": "^3.583.0",
-        "@aws-sdk/protocol-http": "^3.374.0",
-        "@aws-sdk/signature-v4": "^3.374.0",
+        "@smithy/protocol-http": "^5.1.2",
+        "@smithy/signature-v4": "^5.1.2",
         "convict": "^6.2.4"
     },
     "devDependencies": {
diff --git a/src/api/client/requests/ChatRequest.ts b/src/api/client/requests/ChatRequest.ts
@@ -240,6 +240,13 @@ export interface ChatRequest {
      * Compatible Deployments: Cohere Platform, Azure, AWS Sagemaker/Bedrock, Private Deployments
      */
     presencePenalty?: number;
+    /**
+     * When enabled, the user's prompt will be sent to the model without
+     * any pre-processing.
+     *
+     * Compatible Deployments: Cohere Platform, Azure, AWS Sagemaker/Bedrock, Private Deployments
+     */
+    rawPrompting?: boolean;
     /**
      * A list of available tools (functions) that the model may suggest invoking before producing a text response.
      *
diff --git a/src/api/client/requests/ChatStreamRequest.ts b/src/api/client/requests/ChatStreamRequest.ts
@@ -186,6 +186,13 @@ export interface ChatStreamRequest {
      * Compatible Deployments: Cohere Platform, Azure, AWS Sagemaker/Bedrock, Private Deployments
      */
     presencePenalty?: number;
+    /**
+     * When enabled, the user's prompt will be sent to the model without
+     * any pre-processing.
+     *
+     * Compatible Deployments: Cohere Platform, Azure, AWS Sagemaker/Bedrock, Private Deployments
+     */
+    rawPrompting?: boolean;
     /**
      * A list of available tools (functions) that the model may suggest invoking before producing a text response.
      *
diff --git a/src/api/resources/v2/client/requests/V2ChatRequest.ts b/src/api/resources/v2/client/requests/V2ChatRequest.ts
@@ -127,9 +127,11 @@ export interface V2ChatRequest {
      */
     safetyMode?: Cohere.V2ChatRequestSafetyMode;
     /**
-     * The maximum number of tokens the model will generate as part of the response.
+     * The maximum number of output tokens the model will generate in the response. If not set, `max_tokens` defaults to the model's maximum output token limit. You can find the maximum output token limits for each model in the [model documentation](https://docs.cohere.com/docs/models).
      *
-     * **Note**: Setting a low value may result in incomplete generations.
+     * **Note**: Setting a low value may result in incomplete generations. In such cases, the `finish_reason` field in the response will be set to `"MAX_TOKENS"`.
+     *
+     * **Note**: If `max_tokens` is set higher than the model's maximum output token limit, the generation will be capped at that model-specific maximum limit.
      */
     maxTokens?: number;
     /** A list of up to 5 strings that the model will use to stop generation. If the model generates a string that matches any of the strings in the list, it will stop generating tokens and return the generated text up to that point not including the stop sequence. */
@@ -177,9 +179,14 @@ export interface V2ChatRequest {
      * If tool_choice isn't specified, then the model is free to choose whether to use the specified tools or not.
      *
      * **Note**: This parameter is only compatible with models [Command-r7b](https://docs.cohere.com/v2/docs/command-r7b) and newer.
-     *
-     * **Note**: The same functionality can be achieved in `/v1/chat` using the `force_single_step` parameter. If `force_single_step=true`, this is equivalent to specifying `REQUIRED`. While if `force_single_step=true` and `tool_results` are passed, this is equivalent to specifying `NONE`.
      */
     toolChoice?: Cohere.V2ChatRequestToolChoice;
     thinking?: Cohere.Thinking;
+    /**
+     * When enabled, the user's prompt will be sent to the model without
+     * any pre-processing.
+     *
+     * Compatible Deployments: Cohere Platform, Azure, AWS Sagemaker/Bedrock, Private Deployments
+     */
+    rawPrompting?: boolean;
 }
diff --git a/src/api/resources/v2/client/requests/V2ChatStreamRequest.ts b/src/api/resources/v2/client/requests/V2ChatStreamRequest.ts
@@ -114,9 +114,11 @@ export interface V2ChatStreamRequest {
      */
     safetyMode?: Cohere.V2ChatStreamRequestSafetyMode;
     /**
-     * The maximum number of tokens the model will generate as part of the response.
+     * The maximum number of output tokens the model will generate in the response. If not set, `max_tokens` defaults to the model's maximum output token limit. You can find the maximum output token limits for each model in the [model documentation](https://docs.cohere.com/docs/models).
      *
-     * **Note**: Setting a low value may result in incomplete generations.
+     * **Note**: Setting a low value may result in incomplete generations. In such cases, the `finish_reason` field in the response will be set to `"MAX_TOKENS"`.
+     *
+     * **Note**: If `max_tokens` is set higher than the model's maximum output token limit, the generation will be capped at that model-specific maximum limit.
      */
     maxTokens?: number;
     /** A list of up to 5 strings that the model will use to stop generation. If the model generates a string that matches any of the strings in the list, it will stop generating tokens and return the generated text up to that point not including the stop sequence. */
@@ -164,9 +166,14 @@ export interface V2ChatStreamRequest {
      * If tool_choice isn't specified, then the model is free to choose whether to use the specified tools or not.
      *
      * **Note**: This parameter is only compatible with models [Command-r7b](https://docs.cohere.com/v2/docs/command-r7b) and newer.
-     *
-     * **Note**: The same functionality can be achieved in `/v1/chat` using the `force_single_step` parameter. If `force_single_step=true`, this is equivalent to specifying `REQUIRED`. While if `force_single_step=true` and `tool_results` are passed, this is equivalent to specifying `NONE`.
      */
     toolChoice?: Cohere.V2ChatStreamRequestToolChoice;
     thinking?: Cohere.Thinking;
+    /**
+     * When enabled, the user's prompt will be sent to the model without
+     * any pre-processing.
+     *
+     * Compatible Deployments: Cohere Platform, Azure, AWS Sagemaker/Bedrock, Private Deployments
+     */
+    rawPrompting?: boolean;
 }
diff --git a/src/api/resources/v2/types/V2ChatRequestToolChoice.ts b/src/api/resources/v2/types/V2ChatRequestToolChoice.ts
@@ -8,8 +8,6 @@
  * If tool_choice isn't specified, then the model is free to choose whether to use the specified tools or not.
  *
  * **Note**: This parameter is only compatible with models [Command-r7b](https://docs.cohere.com/v2/docs/command-r7b) and newer.
- *
- * **Note**: The same functionality can be achieved in `/v1/chat` using the `force_single_step` parameter. If `force_single_step=true`, this is equivalent to specifying `REQUIRED`. While if `force_single_step=true` and `tool_results` are passed, this is equivalent to specifying `NONE`.
  */
 export type V2ChatRequestToolChoice = "REQUIRED" | "NONE";
 export const V2ChatRequestToolChoice = {
diff --git a/src/api/resources/v2/types/V2ChatStreamRequestToolChoice.ts b/src/api/resources/v2/types/V2ChatStreamRequestToolChoice.ts
@@ -8,8 +8,6 @@
  * If tool_choice isn't specified, then the model is free to choose whether to use the specified tools or not.
  *
  * **Note**: This parameter is only compatible with models [Command-r7b](https://docs.cohere.com/v2/docs/command-r7b) and newer.
- *
- * **Note**: The same functionality can be achieved in `/v1/chat` using the `force_single_step` parameter. If `force_single_step=true`, this is equivalent to specifying `REQUIRED`. While if `force_single_step=true` and `tool_results` are passed, this is equivalent to specifying `NONE`.
  */
 export type V2ChatStreamRequestToolChoice = "REQUIRED" | "NONE";
 export const V2ChatStreamRequestToolChoice = {
diff --git a/src/api/types/AssistantMessageV2ContentItem.ts b/src/api/types/AssistantMessageV2ContentItem.ts
@@ -4,10 +4,17 @@
 
 import * as Cohere from "../index";
 
-export type AssistantMessageV2ContentItem = Cohere.AssistantMessageV2ContentItem.Text;
+export type AssistantMessageV2ContentItem =
+    | Cohere.AssistantMessageV2ContentItem.Text
+    | Cohere.AssistantMessageV2ContentItem.Thinking;
 
 export namespace AssistantMessageV2ContentItem {
     export interface Text extends Cohere.ChatTextContent {
         type: "text";
     }
+
+    export interface Thinking {
+        type: "thinking";
+        value?: unknown;
+    }
 }
diff --git a/src/api/types/ChatContentDeltaEventDeltaMessageContent.ts b/src/api/types/ChatContentDeltaEventDeltaMessageContent.ts
@@ -3,5 +3,6 @@
  */
 
 export interface ChatContentDeltaEventDeltaMessageContent {
+    thinking?: string;
     text?: string;
 }
diff --git a/src/api/types/ChatMessageEndEventDelta.ts b/src/api/types/ChatMessageEndEventDelta.ts
@@ -2,7 +2,11 @@
  * This file was auto-generated by Fern from our API Definition.
  */
 
+import * as Cohere from "../index";
+
 export interface ChatMessageEndEventDelta {
     /** An error message if an error occurred during the generation. */
     error?: string;
+    finishReason?: Cohere.ChatFinishReason;
+    usage?: Cohere.Usage;
 }
diff --git a/src/serialization/client/requests/ChatRequest.ts b/src/serialization/client/requests/ChatRequest.ts
@@ -41,6 +41,7 @@ export const ChatRequest: core.serialization.Schema<
     ),
     frequencyPenalty: core.serialization.property("frequency_penalty", core.serialization.number().optional()),
     presencePenalty: core.serialization.property("presence_penalty", core.serialization.number().optional()),
+    rawPrompting: core.serialization.property("raw_prompting", core.serialization.boolean().optional()),
     tools: core.serialization.list(Tool).optional(),
     toolResults: core.serialization.property("tool_results", core.serialization.list(ToolResult).optional()),
     forceSingleStep: core.serialization.property("force_single_step", core.serialization.boolean().optional()),
@@ -69,6 +70,7 @@ export declare namespace ChatRequest {
         stop_sequences?: string[] | null;
         frequency_penalty?: number | null;
         presence_penalty?: number | null;
+        raw_prompting?: boolean | null;
         tools?: Tool.Raw[] | null;
         tool_results?: ToolResult.Raw[] | null;
         force_single_step?: boolean | null;
diff --git a/src/serialization/client/requests/ChatStreamRequest.ts b/src/serialization/client/requests/ChatStreamRequest.ts
@@ -41,6 +41,7 @@ export const ChatStreamRequest: core.serialization.Schema<
     ),
     frequencyPenalty: core.serialization.property("frequency_penalty", core.serialization.number().optional()),
     presencePenalty: core.serialization.property("presence_penalty", core.serialization.number().optional()),
+    rawPrompting: core.serialization.property("raw_prompting", core.serialization.boolean().optional()),
     tools: core.serialization.list(Tool).optional(),
     toolResults: core.serialization.property("tool_results", core.serialization.list(ToolResult).optional()),
     forceSingleStep: core.serialization.property("force_single_step", core.serialization.boolean().optional()),
@@ -69,6 +70,7 @@ export declare namespace ChatStreamRequest {
         stop_sequences?: string[] | null;
         frequency_penalty?: number | null;
         presence_penalty?: number | null;
+        raw_prompting?: boolean | null;
         tools?: Tool.Raw[] | null;
         tool_results?: ToolResult.Raw[] | null;
         force_single_step?: boolean | null;
diff --git a/src/serialization/resources/v2/client/requests/V2ChatRequest.ts b/src/serialization/resources/v2/client/requests/V2ChatRequest.ts
@@ -39,6 +39,7 @@ export const V2ChatRequest: core.serialization.Schema<serializers.V2ChatRequest.
         logprobs: core.serialization.boolean().optional(),
         toolChoice: core.serialization.property("tool_choice", V2ChatRequestToolChoice.optional()),
         thinking: Thinking.optional(),
+        rawPrompting: core.serialization.property("raw_prompting", core.serialization.boolean().optional()),
     });
 
 export declare namespace V2ChatRequest {
@@ -62,5 +63,6 @@ export declare namespace V2ChatRequest {
         logprobs?: boolean | null;
         tool_choice?: V2ChatRequestToolChoice.Raw | null;
         thinking?: Thinking.Raw | null;
+        raw_prompting?: boolean | null;
     }
 }
diff --git a/src/serialization/resources/v2/client/requests/V2ChatStreamRequest.ts b/src/serialization/resources/v2/client/requests/V2ChatStreamRequest.ts
@@ -41,6 +41,7 @@ export const V2ChatStreamRequest: core.serialization.Schema<
     logprobs: core.serialization.boolean().optional(),
     toolChoice: core.serialization.property("tool_choice", V2ChatStreamRequestToolChoice.optional()),
     thinking: Thinking.optional(),
+    rawPrompting: core.serialization.property("raw_prompting", core.serialization.boolean().optional()),
 });
 
 export declare namespace V2ChatStreamRequest {
@@ -64,5 +65,6 @@ export declare namespace V2ChatStreamRequest {
         logprobs?: boolean | null;
         tool_choice?: V2ChatStreamRequestToolChoice.Raw | null;
         thinking?: Thinking.Raw | null;
+        raw_prompting?: boolean | null;
     }
 }
diff --git a/src/serialization/types/AssistantMessageV2ContentItem.ts b/src/serialization/types/AssistantMessageV2ContentItem.ts
@@ -13,16 +13,24 @@ export const AssistantMessageV2ContentItem: core.serialization.Schema<
 > = core.serialization
     .union("type", {
         text: ChatTextContent,
+        thinking: core.serialization.object({
+            value: core.serialization.unknown(),
+        }),
     })
     .transform<Cohere.AssistantMessageV2ContentItem>({
         transform: (value) => value,
         untransform: (value) => value,
     });
 
 export declare namespace AssistantMessageV2ContentItem {
-    export type Raw = AssistantMessageV2ContentItem.Text;
+    export type Raw = AssistantMessageV2ContentItem.Text | AssistantMessageV2ContentItem.Thinking;
 
     export interface Text extends ChatTextContent.Raw {
         type: "text";
     }
+
+    export interface Thinking {
+        type: "thinking";
+        value?: unknown;
+    }
 }
diff --git a/src/serialization/types/ChatContentDeltaEventDeltaMessageContent.ts b/src/serialization/types/ChatContentDeltaEventDeltaMessageContent.ts
@@ -10,11 +10,13 @@ export const ChatContentDeltaEventDeltaMessageContent: core.serialization.Object
     serializers.ChatContentDeltaEventDeltaMessageContent.Raw,
     Cohere.ChatContentDeltaEventDeltaMessageContent
 > = core.serialization.object({
+    thinking: core.serialization.string().optional(),
     text: core.serialization.string().optional(),
 });
 
 export declare namespace ChatContentDeltaEventDeltaMessageContent {
     export interface Raw {
+        thinking?: string | null;
         text?: string | null;
     }
 }
diff --git a/src/serialization/types/ChatMessageEndEventDelta.ts b/src/serialization/types/ChatMessageEndEventDelta.ts
@@ -5,16 +5,22 @@
 import * as serializers from "../index";
 import * as Cohere from "../../api/index";
 import * as core from "../../core";
+import { ChatFinishReason } from "./ChatFinishReason";
+import { Usage } from "./Usage";
 
 export const ChatMessageEndEventDelta: core.serialization.ObjectSchema<
     serializers.ChatMessageEndEventDelta.Raw,
     Cohere.ChatMessageEndEventDelta
 > = core.serialization.object({
     error: core.serialization.string().optional(),
+    finishReason: core.serialization.property("finish_reason", ChatFinishReason.optional()),
+    usage: Usage.optional(),
 });
 
 export declare namespace ChatMessageEndEventDelta {
     export interface Raw {
         error?: string | null;
+        finish_reason?: ChatFinishReason.Raw | null;
+        usage?: Usage.Raw | null;
     }
 }
diff --git a/yarn.lock b/yarn.lock

Original file line number	Diff line number	Diff line change
`@@ -8,8 +8,6 @@`
`8`	`8`	`* If tool_choice isn't specified, then the model is free to choose whether to use the specified tools or not.`
`9`	`9`	`*`
`10`	`10`	`* Note: This parameter is only compatible with models [Command-r7b](https://docs.cohere.com/v2/docs/command-r7b) and newer.`
`11`		`- *`
`12`		- * Note: The same functionality can be achieved in `/v1/chat` using the `force_single_step` parameter. If `force_single_step=true`, this is equivalent to specifying `REQUIRED`. While if `force_single_step=true` and `tool_results` are passed, this is equivalent to specifying `NONE`.
`13`	`11`	`*/`
`14`	`12`	`export type V2ChatRequestToolChoice = "REQUIRED" \| "NONE";`
`15`	`13`	`export const V2ChatRequestToolChoice = {`
Original file line number	Diff line number	Diff line change
`@@ -3,5 +3,6 @@`
`3`	`3`	`*/`
`4`	`4`
`5`	`5`	`export interface ChatContentDeltaEventDeltaMessageContent {`
	`6`	`+ thinking?: string;`
`6`	`7`	`text?: string;`
`7`	`8`	`}`