import type * as Agora from "../index.mjs";
/**
 * Multimodal Large Language Model (MLLM) configuration for real-time audio and text processing.
 */
export interface Mllm {
    /** Enable Multimodal Large Language Model. */
    enable?: boolean | null;
    /** The MLLM WebSocket URL for real-time communication. */
    url?: string;
    /** The API key used for MLLM authentication. */
    api_key?: string;
    /** Base64-encoded Google Cloud Application Default Credentials. Used by Vertex AI. */
    adc_credentials_string?: string;
    /** Google Cloud project ID. Used by Vertex AI. */
    project_id?: string;
    /** Google Cloud location or region. Used by Vertex AI. */
    location?: string;
    /** Array of conversation items used for short-term memory management. */
    messages?: Record<string, unknown>[] | null;
    params?: Agora.MllmParams;
    /** The number of conversation history messages cached in the MLLM. Applicable to Azure OpenAI Realtime API only. */
    max_history?: number;
    /** MLLM input modalities. */
    input_modalities?: string[] | null;
    /** MLLM output modalities. */
    output_modalities?: string[] | null;
    /** Agent greeting message. */
    greeting_message?: string;
    /** Agent failure message. */
    failure_message?: string;
    /**
     * Inline REST (pass-through sync) tool definitions for standard text LLM function calling.
     * Required fields per tool: `type`, `function.name`, `function.parameters`
     * (`type: object` with `properties`), `server.method` (`GET` or `POST`), and `server.url`.
     * The combination of `type: function` and `server` identifies a REST tool.
     * Phase 1a supports GET and POST only; `execution.mode` defaults to and only accepts `sync`.
     * Template rules:
     * - Values must be a constant, or exactly one single-level placeholder.
     * - `{{args.<name>}}`: `server.url` and `server.body` only; not allowed in headers.
     * - `{{template_variables.<name>}}` and `{{tool_call_id}}`: `server.url`, `server.headers`, and `server.body`.
     */
    tools?: Agora.LlmTool[];
    /** MCP server configuration. */
    mcp_servers?: Agora.McpServer[];
    /** MLLM provider. */
    vendor?: Mllm.Vendor;
    turn_detection?: Agora.MllmTurnDetection | null;
    /** Accepts any additional properties */
    [key: string]: any;
}
export declare namespace Mllm {
    /** MLLM provider. */
    const Vendor: {
        readonly Openai: "openai";
        readonly Azure: "azure";
        readonly Gemini: "gemini";
        readonly Vertexai: "vertexai";
        readonly Xai: "xai";
        readonly QwenOmni: "qwen_omni";
    };
    type Vendor = (typeof Vendor)[keyof typeof Vendor];
}