import type { TupleToUnion } from 'type-fest';
/**
 * Model variant describes the very general type of the model
 *
 * There are two variants:
 * - **COMPLETION** - model that takes prompt and writes the rest of the text
 * - **CHAT** - model that takes prompt and previous messages and returns response
 */
export type ModelVariant = TupleToUnion<typeof MODEL_VARIANTS>;
/**
 * @@@
 *
 * @public exported from `@promptbook/core`
 */
export declare const MODEL_VARIANTS: readonly ["COMPLETION", "CHAT", "EMBEDDING"];