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Uncensored image generation APIs compared (2026)

OpenAI-compatible image APIs that allow adult content: Venice, NanoGPT, DeepInfra and Unrestricted AI on price per image, models, fallback, policy and code. Sourced and dated.

UNRESTRICTED AI EDITORIAL · UPDATED NOV 9, 2026 · READ AS MARKDOWN

Short answer

If you want the lowest raw price and will handle failover yourself, call a provider directly: DeepInfra for FLUX, NanoGPT or Venice for SDXL fine-tunes. If you want one key for chat and images, per-key spending limits, prompt screening for the two hard limits, and automatic fallback across providers, that is what our API adds, at roughly 2x the provider’s list price.

Price per image (checked 9 Nov 2026)

Provider	Model	Their price	Our API price
Venice	Lustify v8 / Chroma / Z-Image Turbo	$0.01	$0.025
DeepInfra	FLUX.1 dev (1024px, 25 steps)	about $0.009	$0.025
DeepInfra	FLUX.1 schnell (4 steps)	about $0.002	$0.01
NanoGPT	CyberRealistic Pony v9	about $0.005	$0.015

What differs besides price

Adult content: Venice’s API blurs adult images unless you turn safe_mode off. NanoGPT flags which models are NSFW-capable. DeepInfra returns an nsfw_content_detected flag but does not document a policy. We allow adult results for paid or topped-up accounts and refuse the two hard limits before calling any provider.
Fallback: with a single provider, an outage is your outage. Each of our models has a second provider route.
Response format: we return b64_json (default) or a url valid for 24 hours, as WebP. NanoGPT’s signed URLs expire after about an hour; DeepInfra’s OpenAI endpoint is b64_json only.
Billing: we reserve the price up front and charge only for images returned; a provider failure costs nothing. Keys have lifetime spending caps.

Example

Any OpenAI SDK works. Extra fields go in the request body.

from openai import OpenAI
import base64

client = OpenAI(base_url="https://tryunrestrictedai.com/v1", api_key="ua_...")
result = client.images.generate(
    model="lustify-v8",
    prompt="a moody portrait of an adult woman in a rain-soaked alley, cinematic",
    size="1024x1024",
    n=1,
    extra_body={"negative_prompt": "blurry, watermark", "seed": 42},
)
open("out.webp", "wb").write(base64.b64decode(result.data[0].b64_json))

The two hard limits

Two limits apply on every plan and every model: no sexual or suggestive content involving minors or anyone who could read as under 18, and no sexual or nude images of real, identifiable people (celebrities, politicians, private people, or "undress this photo"). Prompts are checked before anything is generated.

Blocked prompts generate nothing and cost nothing. The reason is shown, and the attempt is logged with the account and the reason (never an image) for abuse review. Repeated attempts pause image generation on the account for 24 hours. If every subject is an adult, say so: "adult woman, 30" passes where "petite girl" does not.

FAQ

Is there an OpenAI-compatible NSFW image API?

Yes. Venice, NanoGPT and Unrestricted AI all expose OpenAI-style image endpoints that allow adult content within their policies. Ours is POST /v1/images/generations.

How much does an uncensored image API cost?

Provider list prices run from about $0.002 to $0.01 per image for the models above. Ours run $0.01 to $0.025.

Do you train on my prompts?

No. Blocked prompts are logged by reason only, never the image. See the privacy policy.

Sources

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