Interface HerokuChatCompletionRequest

interface HerokuChatCompletionRequest {
    model: string;
    messages: HerokuChatMessage[];
    temperature?: number;
    max_tokens?: number;
    stop?: string[];
    stream?: boolean;
    top_p?: number;
    tools?: HerokuFunctionTool[];
    tool_choice?:
        | "auto"
        | "none"
        | "required"
        | { type: "function"; function: { name: string } };
    extended_thinking?: boolean;
    [key: string]: any;
}