export interface OpenAIPatchedPromptTokensDetails {
    cached_tokens?: number;
    text_tokens?: number;
    image_tokens?: number;
    audio_tokens?: number;
    cached_tokens_details?: {
        text_tokens?: number;
        audio_tokens?: number;
    };
}
export interface OpenAIPatchedCompletionTokenDetails {
    reasoning_tokens?: number;
    text_tokens?: number;
    audio_tokens?: number;
}
export interface OpenAIPatchedResponsesImageGenerationCall {
    /**
     * The unique ID of the image generation call.
     */
    id: string;
    /**
     * The generated image encoded in base64.
     */
    result: string | null;
    /**
     * The status of the image generation call.
     */
    status: "in_progress" | "completed" | "generating" | "failed";
    /**
     * The type of the image generation call. Always `image_generation_call`.
     */
    type: "image_generation_call";
    output_format: string;
    size?: `${number}x${number}`;
}
export interface OpenAIPatchedImageGenerationCallPartialImage {
    /**
     * The unique identifier of the image generation item being processed.
     */
    item_id: string;
    /**
     * The index of the output item in the response's output array.
     */
    output_index: number;
    /**
     * Base64-encoded partial image data, suitable for rendering as an image.
     */
    partial_image_b64: string;
    /**
     * 0-based index for the partial image (backend is 1-based, but this is 0-based for
     * the user).
     */
    partial_image_index: number;
    /**
     * The sequence number of the image generation item being processed.
     */
    sequence_number: number;
    /**
     * The type of the event. Always 'response.image_generation_call.partial_image'.
     */
    type: "response.image_generation_call.partial_image";
    size?: `${number}x${number}`;
    output_format?: string;
}
/**
 * OpenAI does not have an equivalent of reasoning budget tokens, but
 * we can use the property to indicate the level of reasoning effort.
 */
export declare const OpenAIReasoningEffort: {
    Minimal: number;
    Low: number;
    Medium: number;
    High: number;
};