import type { EmbeddingModelMiddleware, LanguageModelMiddleware } from "ai";
import type { ChatCompletionsReasoningEffort } from "../../endpoints/chat-completions/schema";
export declare const geminiDimensionsMiddleware: EmbeddingModelMiddleware;
export declare function mapGeminiReasoningEffort(effort: ChatCompletionsReasoningEffort, modelId: string): "minimal" | "low" | "medium" | "high" | undefined;
export declare const GEMINI_DEFAULT_MAX_OUTPUT_TOKENS = 65536;
export declare const GEMINI_2_5_PRO_MIN_THINKING_BUDGET = 128;
export declare const geminiReasoningMiddleware: LanguageModelMiddleware;
export declare const geminiPromptCachingMiddleware: LanguageModelMiddleware;