@ai-sdk/mistral/src/mistral-chat-prompt.ts

The **[Mistral provider](https://ai-sdk.dev/providers/ai-sdk-providers/mistral)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model, embedding model, and speech model support for Mistral APIs.

export type MistralPrompt = Array<MistralMessage>;

export type MistralMessage =
  | MistralSystemMessage
  | MistralUserMessage
  | MistralAssistantMessage
  | MistralToolMessage;

export interface MistralSystemMessage {
  role: 'system';
  content: string;
}

export interface MistralUserMessage {
  role: 'user';
  content: Array<MistralUserMessageContent>;
}

export type MistralUserMessageContent =
  | { type: 'text'; text: string }
  | { type: 'image_url'; image_url: string }
  | { type: 'document_url'; document_url: string };

export interface MistralAssistantMessage {
  role: 'assistant';
  content: string;
  prefix?: boolean;
  tool_calls?: Array<{
    id: string;
    type: 'function';
    function: { name: string; arguments: string };
  }>;
}

export interface MistralToolMessage {
  role: 'tool';
  name: string;
  content: string;
  tool_call_id: string;
}

export type MistralToolChoice =
  | { type: 'function'; function: { name: string } }
  | 'auto'
  | 'none'
  | 'any';