/**
 * @license
 * Copyright 2025 Steven Roussey <sroussey@gmail.com>
 * SPDX-License-Identifier: Apache-2.0
 */
import type { AiProviderRunFn, ImageGenerateTaskInput, ImageGenerateTaskOutput } from "@workglow/ai";
import type { OpenAiModelConfig } from "./OpenAI_ModelSchema";
/**
 * Streaming run-fn for `["image.generation"]`. GPT-image models support
 * native streaming via `stream: true` + `partial_images: 3` and emit a
 * `snapshot` event per partial frame plus a final snapshot. DALL-E models
 * do not support streaming so this falls back to a single non-streaming
 * call and emits one snapshot before finish.
 */
export declare const OpenAI_ImageGenerate_Stream: AiProviderRunFn<ImageGenerateTaskInput, ImageGenerateTaskOutput, OpenAiModelConfig>;