1export async function generatePreview(input: PromptRequest) {
2  const prompt = normalizePrompt(input.prompt);
3  const job = await queue.create({
4    model: input.model ?? 'image-pro',
5    aspectRatio: input.aspectRatio,
6    seed: input.seed,
7  });
8
9  return {
10    status: 'queued',
11    jobId: job.id,
12    previewUrl: job.previewUrl,
13  };
14}