import type { ImageProviderAdapter, RawImageResult, ResolvedProvider } from '../types.js';
export declare function bearerHeaders(provider: ResolvedProvider): Record<string, string>;
/**
 * OpenAI-compatible image API. Used for OpenAI directly and any
 * customProvider with `api: 'openai'`.
 *
 * Two endpoints:
 *   - POST /v1/images/generations  (text-to-image, JSON body)
 *   - POST /v1/images/edits        (image-to-image, multipart/form-data)
 *
 * The edit path is selected when the caller passes `inputs` (resolved
 * reference images). Mask is intentionally not exposed to keep scope small.
 *
 * OpenRouter is NOT OpenAI-compatible for images — it uses POST /api/v1/images
 * (no `/generations` suffix). See providers/openrouter.ts.
 */
export declare const openaiAdapter: ImageProviderAdapter;
export declare function parseImagesResponse(res: Response, url: string, provider: ResolvedProvider): Promise<RawImageResult[]>;
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