/**
 * Glitchgate Provider Extension
 *
 * Provides access to Glitchgate models via API key authentication.
 *
 * Usage:
 *   Set GLITCHGATE_API_KEY environment variable
 *   pi -e ./node_modules/glitchgate-pi
 */
import type { ExtensionAPI } from "@mariozechner/pi-coding-agent";
export interface GlitchgateModel {
    id: string;
    owned_by: string;
    capabilities?: {
        context_window?: number;
        max_tokens?: number;
        reasoning?: boolean;
        vision?: boolean;
    };
    pricing?: {
        input_token_cost: number;
        output_token_cost: number;
        cache_write_token_cost?: number;
        cache_read_token_cost?: number;
    };
}
export declare function formatModelName(id: string): string;
export declare function getInputTypes(model: GlitchgateModel): ("text" | "image")[];
export declare function transformModel(model: GlitchgateModel): {
    id: string;
    name: string;
    reasoning: boolean;
    input: ("text" | "image")[];
    cost: {
        input: number;
        output: number;
        cacheRead: number;
        cacheWrite: number;
    };
    contextWindow: number;
    maxTokens: number;
    compat: {
        supportsDeveloperRole: boolean;
    };
};
export declare function fetchGlitchgateModels(apiKey: string): Promise<GlitchgateModel[]>;
declare const glitchgate: (pi: ExtensionAPI) => Promise<void>;
export default glitchgate;
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