import { l as normalizeOptionalString, o as normalizeLowercaseStringOrEmpty } from "./string-coerce-CIXf7egm.js";
import { c as isRecord } from "./record-coerce-DItp3I4t.js";
import { d as readResponseWithLimit } from "./http-body-i9LqiJFi.js";
import { m as mergeSsrFPolicies } from "./ssrf-BQa-LkaB.js";
import { i as fetchWithSsrFGuard } from "./fetch-guard-DX8FZzRa.js";
import { m as readProviderJsonResponse, n as assertOkOrThrowHttpError, r as assertOkOrThrowProviderError } from "./provider-http-errors-EtYOKZpQ.js";
import { n as resolveGeneratedMediaMaxBytes } from "./configured-max-bytes-DXUAv8BU.js";
import { r as isProviderApiKeyConfigured } from "./provider-auth-CTCP7kk2.js";
import { h as resolveProviderOperationTimeoutMs, n as createProviderOperationDeadline } from "./shared-49EIIXy0.js";
import "./response-limit-runtime-D5B_d_K9.js";
import "./string-coerce-runtime-C8jKEm3h.js";
import { n as buildHostnameAllowlistPolicyFromSuffixAllowlist, s as ssrfPolicyFromDangerouslyAllowPrivateNetwork } from "./ssrf-policy-DycgCULE.js";
import "./ssrf-runtime-DAAmrea5.js";
import "./media-generation-runtime-CFhgL1iS.js";
import "./provider-http-DAjwImto.js";
import { a as imageFileExtensionForMimeType, d as toImageDataUrl } from "./image-generation-CZp9qyLa.js";
import { t as resolveFalHttpRequestConfig } from "./http-config-D3YyHp2o.js";
//#region extensions/fal/image-generation-provider.ts
const DEFAULT_FAL_IMAGE_MODEL = "fal-ai/flux/dev";
const DEFAULT_FAL_EDIT_SUBPATH = "image-to-image";
const FAL_KREA_2_MODEL_PREFIX = "krea/v2/";
const FAL_KREA_2_MEDIUM_MODEL = "krea/v2/medium/text-to-image";
const FAL_KREA_2_LARGE_MODEL = "krea/v2/large/text-to-image";
const FAL_NANO_BANANA_MODEL = "fal-ai/nano-banana";
const FAL_NANO_BANANA_2_LITE_MODEL = "google/nano-banana-2-lite";
const FAL_GROK_IMAGINE_MODEL = "xai/grok-imagine-image";
const DEFAULT_OUTPUT_FORMAT = "png";
const GPT_IMAGE_EDIT_MAX_INPUT_IMAGES = 10;
const NANO_BANANA_LEGACY_EDIT_MAX_INPUT_IMAGES = 3;
const NANO_BANANA_EDIT_MAX_INPUT_IMAGES = 14;
const GROK_IMAGINE_EDIT_MAX_INPUT_IMAGES = 3;
const KREA_STYLE_REFERENCE_MAX_INPUT_IMAGES = 10;
const FAL_OUTPUT_FORMATS = ["png", "jpeg"];
const FAL_SUPPORTED_SIZES = [
	"1024x1024",
	"1024x1536",
	"1536x1024",
	"1024x1792",
	"1792x1024"
];
const FAL_SUPPORTED_ASPECT_RATIOS = [
	"1:1",
	"2:3",
	"3:2",
	"2.35:1",
	"3:4",
	"4:3",
	"4:5",
	"5:4",
	"9:16",
	"16:9",
	"21:9",
	"4:1",
	"1:4",
	"8:1",
	"1:8"
];
const KREA_SUPPORTED_ASPECT_RATIOS = [
	"1:1",
	"4:3",
	"3:2",
	"16:9",
	"2.35:1",
	"4:5",
	"2:3",
	"9:16"
];
const NANO_BANANA_LEGACY_SUPPORTED_ASPECT_RATIOS = [
	"21:9",
	"16:9",
	"3:2",
	"4:3",
	"5:4",
	"1:1",
	"4:5",
	"3:4",
	"2:3",
	"9:16"
];
const NANO_BANANA_SUPPORTED_ASPECT_RATIOS = [
	"21:9",
	"16:9",
	"3:2",
	"4:3",
	"5:4",
	"1:1",
	"4:5",
	"3:4",
	"2:3",
	"9:16",
	"4:1",
	"1:4",
	"8:1",
	"1:8"
];
const GROK_IMAGINE_SUPPORTED_ASPECT_RATIOS = [
	"2:1",
	"20:9",
	"19.5:9",
	"16:9",
	"4:3",
	"3:2",
	"1:1",
	"2:3",
	"3:4",
	"9:16",
	"9:19.5",
	"9:20",
	"1:2"
];
const GROK_IMAGINE_SUPPORTED_RESOLUTIONS = ["1K", "2K"];
const KREA_CREATIVITY_LEVELS = [
	"raw",
	"low",
	"medium",
	"high"
];
const FAL_IMAGE_MALFORMED_RESPONSE = "fal image generation response malformed";
const DEFAULT_HTTP_TIMEOUT_MS = 3e4;
const DEFAULT_GENERATED_IMAGE_MAX_BYTES = 6 * 1024 * 1024;
function matchesTrustedHostSuffix(hostname, trustedSuffix) {
	const normalizedHost = normalizeLowercaseStringOrEmpty(hostname);
	const normalizedSuffix = normalizeLowercaseStringOrEmpty(trustedSuffix);
	return normalizedHost === normalizedSuffix || normalizedHost.endsWith(`.${normalizedSuffix}`);
}
function parseFalImageGenerationResponse(payload) {
	if (!isRecord(payload)) throw new Error(FAL_IMAGE_MALFORMED_RESPONSE);
	const rawImages = payload.images;
	if (rawImages === void 0 || rawImages === null) return {
		images: [],
		prompt: normalizeOptionalString(payload.prompt)
	};
	if (!Array.isArray(rawImages)) throw new Error(FAL_IMAGE_MALFORMED_RESPONSE);
	const images = [];
	for (const entry of rawImages) {
		if (!isRecord(entry)) throw new Error(FAL_IMAGE_MALFORMED_RESPONSE);
		images.push(entry);
	}
	return {
		images,
		prompt: normalizeOptionalString(payload.prompt)
	};
}
function resolveFalNetworkPolicy(params) {
	let parsedBaseUrl;
	try {
		parsedBaseUrl = new URL(params.baseUrl);
	} catch {
		return {};
	}
	const hostSuffix = normalizeLowercaseStringOrEmpty(parsedBaseUrl.hostname);
	if (!hostSuffix || !params.allowPrivateNetwork) return {};
	const trustedHostPolicy = mergeSsrFPolicies(buildHostnameAllowlistPolicyFromSuffixAllowlist([hostSuffix]), ssrfPolicyFromDangerouslyAllowPrivateNetwork(true));
	return {
		apiPolicy: trustedHostPolicy,
		trustedDownloadHostSuffix: hostSuffix,
		trustedDownloadPolicy: trustedHostPolicy
	};
}
function ensureFalModelPath(model, hasInputImages) {
	const trimmed = model?.trim() || DEFAULT_FAL_IMAGE_MODEL;
	const schema = resolveFalImageModelSchema(trimmed);
	if (!hasInputImages || schema.appendEditPath === false) return trimmed;
	if (trimmed.endsWith(`/${schema.appendEditPath}`) || trimmed.endsWith("/edit") || trimmed.endsWith(`/${DEFAULT_FAL_EDIT_SUBPATH}`) || trimmed.includes("/image-to-image/")) return trimmed;
	return `${trimmed}/${schema.appendEditPath}`;
}
function resolveFalImageModelSchema(model) {
	if (model.startsWith(FAL_KREA_2_MODEL_PREFIX)) return {
		geometry: "native_aspect_ratio",
		aspectRatios: KREA_SUPPORTED_ASPECT_RATIOS,
		referenceImages: "image_style_references",
		maxInputImages: KREA_STYLE_REFERENCE_MAX_INPUT_IMAGES,
		referenceLimitLabel: "fal Krea 2",
		referenceLimitNoun: "style reference",
		appendEditPath: false,
		supportsCount: false,
		supportsOutputFormat: false,
		defaultBody: { creativity: "medium" }
	};
	if (model === FAL_NANO_BANANA_MODEL || model.startsWith(`${FAL_NANO_BANANA_MODEL}/`)) return {
		geometry: "native_aspect_ratio",
		aspectRatios: NANO_BANANA_LEGACY_SUPPORTED_ASPECT_RATIOS,
		resolutions: [],
		referenceImages: "image_urls",
		maxInputImages: NANO_BANANA_LEGACY_EDIT_MAX_INPUT_IMAGES,
		referenceLimitLabel: "fal Nano Banana",
		referenceLimitNoun: "reference image",
		appendEditPath: "edit",
		supportsCount: true,
		supportsOutputFormat: true
	};
	if (model.startsWith("openai/gpt-image-") || model.startsWith(`${FAL_NANO_BANANA_MODEL}-`)) {
		const isNanoBanana = model.startsWith(`${FAL_NANO_BANANA_MODEL}-`);
		return {
			geometry: isNanoBanana ? "native_aspect_ratio" : "image_size",
			...isNanoBanana ? { aspectRatios: NANO_BANANA_SUPPORTED_ASPECT_RATIOS } : {},
			referenceImages: "image_urls",
			maxInputImages: isNanoBanana ? NANO_BANANA_EDIT_MAX_INPUT_IMAGES : GPT_IMAGE_EDIT_MAX_INPUT_IMAGES,
			referenceLimitLabel: isNanoBanana ? "fal Nano Banana 2" : "fal GPT Image edit",
			referenceLimitNoun: "reference image",
			appendEditPath: "edit",
			supportsCount: true,
			supportsOutputFormat: true
		};
	}
	if (model.startsWith(FAL_NANO_BANANA_2_LITE_MODEL)) return {
		geometry: "native_aspect_ratio",
		aspectRatios: NANO_BANANA_SUPPORTED_ASPECT_RATIOS,
		resolutions: [],
		referenceImages: "image_urls",
		maxInputImages: NANO_BANANA_EDIT_MAX_INPUT_IMAGES,
		referenceLimitLabel: "fal Nano Banana 2 Lite",
		referenceLimitNoun: "reference image",
		appendEditPath: "edit",
		supportsCount: true,
		supportsOutputFormat: true
	};
	if (model.startsWith(FAL_GROK_IMAGINE_MODEL)) return {
		geometry: "native_aspect_ratio",
		aspectRatios: GROK_IMAGINE_SUPPORTED_ASPECT_RATIOS,
		resolutions: GROK_IMAGINE_SUPPORTED_RESOLUTIONS,
		resolutionCase: "lower",
		referenceImages: "image_urls",
		maxInputImages: GROK_IMAGINE_EDIT_MAX_INPUT_IMAGES,
		referenceLimitLabel: "fal Grok Imagine",
		referenceLimitNoun: "reference image",
		appendEditPath: "edit",
		supportsCount: true,
		supportsOutputFormat: true
	};
	return {
		geometry: "image_size",
		referenceImages: "image_url",
		maxInputImages: 1,
		referenceLimitLabel: "fal flux image generation currently",
		referenceLimitNoun: "reference image",
		appendEditPath: "image-to-image",
		supportsCount: true,
		supportsOutputFormat: true
	};
}
function parseSize(raw) {
	const trimmed = raw?.trim();
	if (!trimmed) return null;
	const match = /^(\d{2,5})x(\d{2,5})$/iu.exec(trimmed);
	if (!match) return null;
	const width = Number.parseInt(match[1] ?? "", 10);
	const height = Number.parseInt(match[2] ?? "", 10);
	if (!Number.isFinite(width) || !Number.isFinite(height) || width <= 0 || height <= 0) return null;
	return {
		width,
		height
	};
}
function mapResolutionToEdge(resolution) {
	if (!resolution) return;
	return resolution === "4K" ? 4096 : resolution === "2K" ? 2048 : 1024;
}
function aspectRatioToEnum(aspectRatio) {
	const normalized = aspectRatio?.trim();
	if (!normalized) return;
	if (normalized === "1:1") return "square_hd";
	if (normalized === "4:3") return "landscape_4_3";
	if (normalized === "3:4") return "portrait_4_3";
	if (normalized === "16:9") return "landscape_16_9";
	if (normalized === "9:16") return "portrait_16_9";
}
function parseAspectRatioParts(aspectRatio) {
	const match = /^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?)$/u.exec(aspectRatio.trim());
	if (!match) throw new Error(`Invalid fal aspect ratio: ${aspectRatio}`);
	const widthRatio = Number.parseFloat(match[1] ?? "");
	const heightRatio = Number.parseFloat(match[2] ?? "");
	if (!Number.isFinite(widthRatio) || !Number.isFinite(heightRatio) || widthRatio <= 0 || heightRatio <= 0) throw new Error(`Invalid fal aspect ratio: ${aspectRatio}`);
	return {
		widthRatio,
		heightRatio
	};
}
function aspectRatioToDimensions(aspectRatio, edge) {
	const { widthRatio, heightRatio } = parseAspectRatioParts(aspectRatio);
	if (widthRatio >= heightRatio) return {
		width: edge,
		height: Math.max(1, Math.round(edge * heightRatio / widthRatio))
	};
	return {
		width: Math.max(1, Math.round(edge * widthRatio / heightRatio)),
		height: edge
	};
}
function resolveFalImageSize(params) {
	const parsed = parseSize(params.size);
	if (parsed) return parsed;
	const normalizedAspectRatio = params.aspectRatio?.trim();
	if (normalizedAspectRatio && params.hasInputImages) return aspectRatioToEnum(normalizedAspectRatio) ?? aspectRatioToDimensions(normalizedAspectRatio, 1024);
	const edge = mapResolutionToEdge(params.resolution);
	if (normalizedAspectRatio && edge) return aspectRatioToDimensions(normalizedAspectRatio, edge);
	if (edge) return {
		width: edge,
		height: edge
	};
	if (normalizedAspectRatio) return aspectRatioToEnum(normalizedAspectRatio) ?? aspectRatioToDimensions(normalizedAspectRatio, 1024);
}
function aspectRatioScore(aspectRatio, targetRatio) {
	const { widthRatio, heightRatio } = parseAspectRatioParts(aspectRatio);
	return Math.abs(Math.log(widthRatio / heightRatio) - Math.log(targetRatio));
}
function resolveClosestFalAspectRatioForSize(imageSize, aspectRatios) {
	if (!imageSize || typeof imageSize === "string") return;
	const targetRatio = imageSize.width / imageSize.height;
	return aspectRatios.reduce((best, candidate) => {
		if (!best) return candidate;
		return aspectRatioScore(candidate, targetRatio) < aspectRatioScore(best, targetRatio) ? candidate : best;
	}, void 0);
}
function resolveKreaCreativity(raw) {
	const normalized = normalizeLowercaseStringOrEmpty(raw);
	return KREA_CREATIVITY_LEVELS.includes(normalized) ? normalized : "medium";
}
function resolveFalCreativityOption(providerOptions) {
	const falOptions = isRecord(providerOptions?.fal) ? providerOptions.fal : void 0;
	return typeof falOptions?.creativity === "string" ? falOptions.creativity : "";
}
function resolveNativeFalAspectRatio(params) {
	const requestedAspectRatio = params.aspectRatio?.trim();
	const allowedAspectRatios = params.schema.aspectRatios;
	if (requestedAspectRatio) {
		if (allowedAspectRatios && !allowedAspectRatios.includes(requestedAspectRatio)) throw new Error(`${params.schema.referenceLimitLabel} supports aspectRatio values: ${allowedAspectRatios.join(", ")}`);
		return requestedAspectRatio;
	}
	if (allowedAspectRatios) return resolveClosestFalAspectRatioForSize(params.imageSize, allowedAspectRatios);
}
function applyFalImageGeometry(params) {
	if (params.schema.geometry === "native_aspect_ratio") {
		if (params.resolution && params.schema.referenceImages === "image_style_references") throw new Error("fal Krea 2 supports aspectRatio but not resolution overrides");
		const nativeAspectRatio = resolveNativeFalAspectRatio({
			schema: params.schema,
			aspectRatio: params.aspectRatio,
			imageSize: params.size ? params.imageSize : void 0
		});
		if (nativeAspectRatio) params.requestBody.aspect_ratio = nativeAspectRatio;
		if (params.resolution && params.schema.referenceImages === "image_urls") {
			const allowedResolutions = params.schema.resolutions;
			if (allowedResolutions === void 0) params.requestBody.resolution = params.resolution;
			else if (allowedResolutions.length === 0) throw new Error(`${params.schema.referenceLimitLabel} does not support resolution overrides`);
			else if (!allowedResolutions.includes(params.resolution)) throw new Error(`${params.schema.referenceLimitLabel} supports resolution values: ${allowedResolutions.join(", ")}`);
			else params.requestBody.resolution = params.schema.resolutionCase === "lower" ? params.resolution.toLowerCase() : params.resolution;
		}
		return;
	}
	if (params.imageSize !== void 0) params.requestBody.image_size = params.imageSize;
}
function applyFalReferenceImages(params) {
	const encoded = params.inputImages.map((img) => toImageDataUrl(img));
	if (params.schema.referenceImages === "image_urls") {
		params.requestBody.image_urls = encoded;
		return;
	}
	if (params.schema.referenceImages === "image_style_references") {
		params.requestBody.image_style_references = encoded.map((imageUrl) => ({ image_url: imageUrl }));
		return;
	}
	const [input] = encoded;
	if (!input) throw new Error("fal image edit request missing reference image");
	params.requestBody.image_url = input;
}
function formatFalReferenceLimitError(schema, inputImageCount) {
	const limit = schema.maxInputImages === 1 ? "one" : String(schema.maxInputImages);
	const noun = schema.maxInputImages === 1 ? schema.referenceLimitNoun : `${schema.referenceLimitNoun}s`;
	return `${schema.referenceLimitLabel} supports at most ${limit} ${noun} (requested ${inputImageCount})`;
}
async function fetchImageBuffer(url, deadline, networkPolicy, maxBytes = DEFAULT_GENERATED_IMAGE_MAX_BYTES) {
	const downloadPolicy = (() => {
		const trustedSuffix = networkPolicy?.trustedDownloadHostSuffix;
		const trustedPolicy = networkPolicy?.trustedDownloadPolicy;
		if (!trustedSuffix || !trustedPolicy) return;
		try {
			return matchesTrustedHostSuffix(new URL(url).hostname, trustedSuffix) ? trustedPolicy : void 0;
		} catch {
			return;
		}
	})();
	const { response, release } = await fetchWithSsrFGuard({
		url,
		timeoutMs: resolveProviderOperationTimeoutMs({
			deadline,
			defaultTimeoutMs: deadline.timeoutMs ?? DEFAULT_HTTP_TIMEOUT_MS
		}),
		policy: downloadPolicy,
		auditContext: "fal-image-download"
	});
	try {
		await assertOkOrThrowProviderError(response, "fal image download failed");
		const mimeType = response.headers.get("content-type")?.trim() || "image/png";
		return {
			buffer: await readResponseWithLimit(response, maxBytes, { onOverflow: ({ maxBytes: maxBytesLocal }) => /* @__PURE__ */ new Error(`fal generated image download exceeds ${maxBytesLocal} bytes`) }),
			mimeType
		};
	} finally {
		await release();
	}
}
function buildFalImageGenerationProvider() {
	return {
		id: "fal",
		label: "fal",
		defaultModel: DEFAULT_FAL_IMAGE_MODEL,
		models: [
			DEFAULT_FAL_IMAGE_MODEL,
			`${DEFAULT_FAL_IMAGE_MODEL}/${DEFAULT_FAL_EDIT_SUBPATH}`,
			FAL_KREA_2_MEDIUM_MODEL,
			FAL_KREA_2_LARGE_MODEL
		],
		isConfigured: (ctx) => isProviderApiKeyConfigured({
			provider: "fal",
			...ctx
		}),
		capabilities: {
			generate: {
				maxCount: 4,
				supportsSize: true,
				supportsAspectRatio: true,
				supportsResolution: true
			},
			edit: {
				enabled: true,
				maxCount: 4,
				maxInputImages: 1,
				maxInputImagesByModel: {
					[FAL_NANO_BANANA_MODEL]: NANO_BANANA_LEGACY_EDIT_MAX_INPUT_IMAGES,
					[`${FAL_NANO_BANANA_MODEL}/edit`]: NANO_BANANA_LEGACY_EDIT_MAX_INPUT_IMAGES
				},
				maxInputImagesByModelPrefix: {
					"openai/gpt-image-": GPT_IMAGE_EDIT_MAX_INPUT_IMAGES,
					[FAL_KREA_2_MODEL_PREFIX]: KREA_STYLE_REFERENCE_MAX_INPUT_IMAGES,
					[`${FAL_NANO_BANANA_MODEL}-`]: NANO_BANANA_EDIT_MAX_INPUT_IMAGES,
					[FAL_NANO_BANANA_2_LITE_MODEL]: NANO_BANANA_EDIT_MAX_INPUT_IMAGES,
					[FAL_GROK_IMAGINE_MODEL]: GROK_IMAGINE_EDIT_MAX_INPUT_IMAGES
				},
				supportsSize: true,
				supportsAspectRatio: true,
				supportsResolution: true
			},
			geometry: {
				sizes: [...FAL_SUPPORTED_SIZES],
				sizesByModel: {
					[FAL_KREA_2_MEDIUM_MODEL]: [],
					[FAL_KREA_2_LARGE_MODEL]: []
				},
				aspectRatios: [...FAL_SUPPORTED_ASPECT_RATIOS],
				aspectRatiosByModel: Object.fromEntries([
					FAL_NANO_BANANA_MODEL,
					`${FAL_NANO_BANANA_MODEL}/edit`,
					FAL_NANO_BANANA_2_LITE_MODEL,
					`${FAL_NANO_BANANA_2_LITE_MODEL}/edit`,
					FAL_GROK_IMAGINE_MODEL,
					`${FAL_GROK_IMAGINE_MODEL}/edit`,
					`${FAL_GROK_IMAGINE_MODEL}/quality`,
					`${FAL_GROK_IMAGINE_MODEL}/quality/edit`,
					FAL_KREA_2_MEDIUM_MODEL,
					FAL_KREA_2_LARGE_MODEL,
					`${FAL_NANO_BANANA_MODEL}-2`,
					`${FAL_NANO_BANANA_MODEL}-2/edit`
				].flatMap((model) => {
					const aspectRatios = resolveFalImageModelSchema(model).aspectRatios;
					return aspectRatios ? [[model, [...aspectRatios]]] : [];
				})),
				resolutions: [
					"1K",
					"2K",
					"4K"
				],
				resolutionsByModel: {
					[FAL_KREA_2_MEDIUM_MODEL]: [],
					[FAL_KREA_2_LARGE_MODEL]: [],
					[FAL_NANO_BANANA_MODEL]: [],
					[`${FAL_NANO_BANANA_MODEL}/edit`]: [],
					[FAL_NANO_BANANA_2_LITE_MODEL]: [],
					[`${FAL_NANO_BANANA_2_LITE_MODEL}/edit`]: [],
					[FAL_GROK_IMAGINE_MODEL]: [...GROK_IMAGINE_SUPPORTED_RESOLUTIONS],
					[`${FAL_GROK_IMAGINE_MODEL}/edit`]: [...GROK_IMAGINE_SUPPORTED_RESOLUTIONS],
					[`${FAL_GROK_IMAGINE_MODEL}/quality`]: [...GROK_IMAGINE_SUPPORTED_RESOLUTIONS],
					[`${FAL_GROK_IMAGINE_MODEL}/quality/edit`]: [...GROK_IMAGINE_SUPPORTED_RESOLUTIONS]
				}
			},
			output: { formats: [...FAL_OUTPUT_FORMATS] }
		},
		async generateImage(req) {
			const deadline = createProviderOperationDeadline({
				timeoutMs: req.timeoutMs,
				label: "fal image generation"
			});
			const inputImageCount = req.inputImages?.length ?? 0;
			const hasInputImages = inputImageCount > 0;
			const requestedModel = req.model?.trim() || DEFAULT_FAL_IMAGE_MODEL;
			const schema = resolveFalImageModelSchema(requestedModel);
			const imageSize = resolveFalImageSize({
				size: req.size,
				resolution: req.resolution,
				aspectRatio: req.aspectRatio,
				hasInputImages
			});
			const model = ensureFalModelPath(req.model, hasInputImages);
			if (hasInputImages && inputImageCount > schema.maxInputImages) throw new Error(formatFalReferenceLimitError(schema, inputImageCount));
			if (hasInputImages && schema.referenceImages === "image_url") {
				if (req.aspectRatio) throw new Error("fal flux image edit endpoint does not support aspectRatio overrides");
			}
			if (!schema.supportsCount && (req.count ?? 1) > 1) throw new Error(`fal ${requestedModel} supports one output image per request`);
			if (!schema.supportsOutputFormat && req.outputFormat) throw new Error(`fal ${requestedModel} does not support outputFormat overrides`);
			const { baseUrl, allowPrivateNetwork, headers, dispatcherPolicy } = await resolveFalHttpRequestConfig({
				req,
				capability: "image"
			});
			const networkPolicy = resolveFalNetworkPolicy({
				baseUrl,
				allowPrivateNetwork
			});
			const maxImageBytes = resolveGeneratedMediaMaxBytes(req.cfg, "image");
			const requestBody = {
				prompt: req.prompt,
				...schema.supportsCount ? { num_images: req.count ?? 1 } : {},
				...schema.supportsOutputFormat ? { output_format: req.outputFormat ?? DEFAULT_OUTPUT_FORMAT } : {},
				...schema.defaultBody
			};
			if (schema.referenceImages === "image_style_references") requestBody.creativity = resolveKreaCreativity(resolveFalCreativityOption(req.providerOptions));
			applyFalImageGeometry({
				requestBody,
				schema,
				imageSize,
				size: req.size,
				aspectRatio: req.aspectRatio,
				resolution: req.resolution,
				hasInputImages
			});
			if (hasInputImages) applyFalReferenceImages({
				requestBody,
				schema,
				inputImages: req.inputImages ?? []
			});
			const { response, release } = await fetchWithSsrFGuard({
				url: `${baseUrl}/${model}`,
				init: {
					method: "POST",
					headers,
					body: JSON.stringify(requestBody)
				},
				timeoutMs: deadline.timeoutMs === void 0 ? void 0 : resolveProviderOperationTimeoutMs({
					deadline,
					defaultTimeoutMs: deadline.timeoutMs
				}),
				policy: networkPolicy.apiPolicy,
				dispatcherPolicy,
				auditContext: "fal-image-generate"
			});
			try {
				await assertOkOrThrowHttpError(response, "fal image generation failed");
				const payload = parseFalImageGenerationResponse(await readProviderJsonResponse(response, "fal.image-generation"));
				const images = [];
				let imageIndex = 0;
				for (const entry of payload.images) {
					const url = normalizeOptionalString(entry.url);
					if (!url) throw new Error(FAL_IMAGE_MALFORMED_RESPONSE);
					const downloaded = await fetchImageBuffer(url, deadline, networkPolicy, maxImageBytes);
					imageIndex += 1;
					images.push({
						buffer: downloaded.buffer,
						mimeType: downloaded.mimeType,
						fileName: `image-${imageIndex}.${imageFileExtensionForMimeType(downloaded.mimeType || normalizeOptionalString(entry.content_type))}`
					});
				}
				if (images.length === 0) throw new Error("fal image generation response missing image data");
				return {
					images,
					model,
					metadata: payload.prompt ? { prompt: payload.prompt } : void 0
				};
			} finally {
				await release();
			}
		}
	};
}
//#endregion
export { buildFalImageGenerationProvider as t };
