seedream-5-0-pro-nsfw API

Call seedream-5-0-pro-nsfw through Modelflare with the exact model ID shown on this page.

Use the exact model ID seedream-5-0-pro-nsfw. The model field must match this page exactly.

Authentication and endpoint

Use a Modelflare API key with https://modelflare.dev/v1. The gateway entry point is POST /v1/images/generations.

Authorization: Bearer YOUR_MODELFLARE_API_KEY

Generate an image

curl https://modelflare.dev/v1/images/generations \
  -H "Authorization: Bearer YOUR_MODELFLARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedream-5-0-pro-nsfw",
    "prompt": "A white cat runs through a neon-lit street in the rain",
    "size": "1024x1024", "n": 1
  }'

Request notes

Seedream uses the Images API request shape; the four generation/layer-decomposition prices for seedream-5-0-pro-nsfw are listed below.

Request parameters

Seedream uses the Images API. Normal generation/editing uses prompt, image, and size; seedream-5-0-pro-nsfw also exposes layer_decomposition with the four quoted rows below.

Field	Required	Notes
model	Yes	seedream-5-0-pro-nsfw
prompt	条件	Generation, editing, or layer-decomposition instruction
image	条件	One or more reference images (model-dependent limit)
size	No	1K / 1.5K / 2K or documented pixel dimensions
response_format	No	url / b64_json
output_format	No	png / jpeg
watermark	No	Whether to add a watermark
sequential_image_generation	No	auto or disabled where supported
layer_decomposition	No	Pro only; split a source into background and transparent layers

Response and input limits

URL responses are temporary and should be saved promptly; decode b64_json on the client. Pro layer_decomposition returns a background plus transparent layers and may include layer order, names, and bounds.

Four price specifications

Operation	Size condition	Official list price	Customer price
generation	≤1.5K	$0.045	$0.04095
generation	>1.5K	$0.09	$0.0819
layer_decomposition	≤1.5K	$0.0225	$0.020475
layer_decomposition	>1.5K	$0.045	$0.04095

Layer-decomposition example (only seedream-5-0-pro-nsfw)

curl https://modelflare.dev/v1/images/generations \
  -H "Authorization: Bearer YOUR_MODELFLARE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedream-5-0-pro-nsfw",
    "image": "https://example.com/source.png",
    "layer_decomposition": true,
    "size": "1.5K",
    "response_format": "url",
    "output_format": "png"
  }'

The data[] response contains the background and extracted transparent layers; billing follows the matching layer_decomposition row below.

Supported scope

This page covers Modelflare model generation and editing calls. Search or map enrichment, voice management, and element-library management are resource APIs outside this public model-call surface and are not required request fields.

Pricing and billing

This model uses per-image billing. See the model pricing page for the current customer price, reference list price, and complete specification.

This page documents Modelflare’s public interface; the fields and limits shown here are the current contract.