import { type BlockExecutor } from '../orchestration-schema.js';
export declare const maxOpenAIImageBytes: number;
export declare const maxOpenAIPromptBytes: number;
export declare const supportedOpenAIImageMimeTypes: readonly ["image/jpeg", "image/png", "image/webp"];
/**
 * @serverBlockDoc
 * {
 *   "version": 1,
 *   "functionName": "openAI",
 *   "displayName": "调用 OpenAI",
 *   "category": "ai",
 *   "description": "调用 OpenAI Responses API，并将返回的 JSON object 解析到 result。",
 *   "inputs": [
 *     { "key": "prompt", "type": "string", "required": true, "description": "developer prompt，要求模型返回 JSON object。" },
 *     { "key": "userInput", "type": "unknown", "required": false, "description": "用户输入，会被序列化为文本；与 image 至少提供一个。" },
 *     { "key": "image", "type": "UploadedFile", "required": false, "description": "multipart 上传图片；与 userInput 至少提供一个。" }
 *   ],
 *   "outputs": [
 *     { "key": "result", "type": "Record<string, unknown>", "description": "模型返回并解析后的 JSON 对象。" }
 *   ],
 *   "errors": [
 *     { "code": "BLOCK_AI_INPUT_INVALID", "description": "prompt 缺失、userInput/image 都未提供，或图片输入无效。" },
 *     { "code": "BLOCK_AI_CONFIG_MISSING", "description": "OPENAI_API_KEY 或 provider 配置缺失。" },
 *     { "code": "BLOCK_AI_PROVIDER_FAILED", "description": "OpenAI 服务调用失败。" },
 *     { "code": "BLOCK_AI_OUTPUT_INVALID", "description": "AI 返回内容不是合法 JSON object。" }
 *   ],
 *   "config": [
 *     { "key": "OPENAI_API_KEY", "type": "string", "required": true, "description": "OpenAI API key。" },
 *     { "key": "OPENAI_MODEL", "type": "string", "required": false, "defaultValue": "gpt-4.1-mini", "description": "Responses API 模型名。" }
 *   ],
 *   "runtime": [
 *     { "key": "requiresDatasource", "type": "boolean", "value": false, "description": "不需要数据库连接。" },
 *     { "key": "network", "type": "string", "value": "OpenAI Responses API", "description": "会发起外部 AI 服务请求。" }
 *   ],
 *   "examples": [
 *     { "title": "生成 JSON", "block": { "uuid": "ai_block", "functionName": "openAI", "inputs": { "prompt": "Return a JSON object with a title field.", "userInput": { "template": "{{request.body.requirement}}" } }, "outputs": ["result"], "nextBlock": null } }
 *   ]
 * }
 */
export declare const executeOpenAIBlock: BlockExecutor;