interface ChatCompletionRequest {
    messages: Message[];
    model: string;
    frequency_penalty?: number | null;
    presence_penalty?: number | null;
    logit_bias?: {
        [token: string]: number;
    };
    logprobs?: boolean | null;
    top_logprobs?: number | null;
    max_tokens?: number | null;
    n?: number | null;
    stop?: string | string[] | null;
    stream?: boolean | null;
    stream_options?: StreamOptions | null;
    temperature?: number | null;
    top_p?: number | null;
    tools?: Tool[];
    tool_choice?: 'none' | 'auto' | 'required' | {
        type: 'function';
        function: {
            name: string;
        };
    } | null;
    parallel_tool_calls?: boolean;
    user?: string;
    service_tier?: 'auto' | 'default' | null;
    response_format?: ResponseFormat | null;
    seed?: number | null;
}
interface Message {
    role: 'user' | 'system' | 'assistant';
    content: string;
}
interface StreamOptions {
    include_usage: boolean | null;
}
interface Tool {
    type: 'function';
    function: {
        name: string;
    };
}
interface ResponseFormat {
    type: 'json_object';
}
interface EmbeddingRequest {
    input: string | string[] | TokenArray[];
    model: string;
    encoding_format?: 'float' | 'base64';
    dimensions?: number;
    user?: string;
}
type TokenArray = number[];
interface CreateImageRequest {
    prompt: string;
    model?: 'dall-e-2' | 'dall-e-3';
    n?: number | null;
    quality?: 'standard' | 'hd';
    response_format?: 'url' | 'b64_json' | null;
    size?: '256x256' | '512x512' | '1024x1024' | '1792x1024' | '1024x1792';
    style?: 'vivid' | 'natural' | null;
    user?: string;
}
interface ImageEditRequest {
    image: File;
    prompt: string;
    mask?: File;
    model?: 'dall-e-2';
    n?: number;
    size?: '256x256' | '512x512' | '1024x1024';
    response_format?: 'url' | 'b64_json';
    user?: string;
}
interface ImageObject {
    id: string;
    url?: string;
    b64_json?: string;
}
interface ImageResponse {
    images: ImageObject[];
}
type SpeechModel = 'tts-1' | 'tts-1-hd';
type VoiceType = 'alloy' | 'echo' | 'fable' | 'onyx' | 'nova' | 'shimmer';
type AudioFormat = 'mp3' | 'opus' | 'aac' | 'flac' | 'wav' | 'pcm';
interface CreateSpeechRequest {
    model: SpeechModel;
    input: string;
    voice: VoiceType;
    response_format?: AudioFormat;
    speed?: number;
}
interface CreateTranscriptionRequest {
    input: Blob;
    model: 'whisper-1';
    language?: string;
    prompt?: string;
    responseFormat?: 'json' | 'text' | 'srt' | 'verbose_json' | 'vtt';
    temperature?: number;
    timestampGranularities?: Array<'word' | 'segment'>;
}
export type { ChatCompletionRequest, EmbeddingRequest, CreateImageRequest, ImageEditRequest, ImageResponse, CreateSpeechRequest, CreateTranscriptionRequest };