Text to Image (seedream-5-lite-text-to-image): Required prompt (max 2995 chars). Aspect ratio 1:1, 4:3, 3:4, 16:9, 9:16, 2:3, 3:2, 21:9. Quality Basic (2K) or High (3K).
Image to Image (seedream-5-lite-image-to-image): Required 1–5 image URLs (JPEG/PNG/WebP, max 10MB each) + prompt (max 2996 chars). Same aspect ratios and quality tiers as text-to-image.
Both workflows run on FuseAITools with credit-based pricing keyed to aspect ratio and quality.

