/**
 * Friendli reasoning dialect: `chat_template_kwargs.{thinking, enable_thinking}`.
 *
 * Friendli's toggle is model-dependent — most models read `thinking`, but some
 * (e.g. Gemma 4) read `enable_thinking`. We write both; a model ignores the
 * field it doesn't recognize.
 */
export declare const friendliReasoningTransform: (args: Record<string, unknown>) => Record<string, unknown>;
/**
 * Keeps a call-level `reasoning` option (including `'none'`) alive down to
 * {@link friendliReasoningTransform}.
 */
export declare const friendliReasoningMiddleware: import("ai").LanguageModelMiddleware;