/**
 * Usage statistics for the completion request.
 */
export interface CompletionUsage {
    /**
     * Number of tokens in the generated completion.
     */
    completion_tokens: number;
    /**
     * Number of tokens in the prompt.
     */
    prompt_tokens: number;
    /**
     * Total number of tokens used in the request (prompt + completion).
     */
    total_tokens: number;
}