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Stable Diffusion API

Stable Diffusion

Nvidia Nemotron 3 Super 120b A12b

Generate images with Nvidia Nemotron 3 Super 120b A12b (Stable Diffusion model, ID: nvidia-nemotron-3-super-120b-a12b) via the Stable Diffusion API. Free tier, REST API, cURL/Pytho

Nvidia Nemotron 3 Super 120b A12b sample image

Generate with Nvidia Nemotron 3 Super 120b A12b via API

Send a POST request to https://stablediffusionapi.com/api/v4/dreambooth with your API key. Get yours at modelslab.com.

curl -X POST 'https://stablediffusionapi.com/api/v4/dreambooth' \
  -H 'Content-Type: application/json' \
  -d '{
  "key": "YOUR_API_KEY",
  "model_id": "nvidia-nemotron-3-super-120b-a12b",
  "prompt": "a photo of nvidia nemotron 3 super 120b a12b",
  "negative_prompt": null,
  "width": "512",
  "height": "512",
  "samples": "1",
  "num_inference_steps": "30",
  "guidance_scale": 7.5,
  "safety_checker": "no",
  "enhance_prompt": "yes",
  "seed": null,
  "webhook": null,
  "track_id": null
}'

Also searched as

Nvidia Nemotron 3 Super 120b A12b is also known as: Nvidia Nemotron 3 Super 120b A12b, nvidia-nemotron-3-super-120b-a12b, nvidia nemotron 3 super 120b a12b, nvidianemotron3super120ba12b, nvidia.nemotron.3.super.120b.a12b. Use it for stable diffusion image generation, available for download via the Stable Diffusion API REST API at https://stablediffusionapi.com/api/v4/dreambooth.

FAQ — Nvidia Nemotron 3 Super 120b A12b

How do I use Nvidia Nemotron 3 Super 120b A12b via API?
Send a POST request to https://stablediffusionapi.com/api/v4/dreambooth with your API key, prompt, and model_id "nvidia-nemotron-3-super-120b-a12b". Get an API key from modelslab.com.
Is Nvidia Nemotron 3 Super 120b A12b free to use?
Yes — Stable Diffusion API offers a free tier with 20 generations. Paid plans starting at $8/month give you unlimited access to Nvidia Nemotron 3 Super 120b A12b and 1,000+ other models.
What parameters does Nvidia Nemotron 3 Super 120b A12b support?
Nvidia Nemotron 3 Super 120b A12b accepts standard Stable Diffusion parameters: prompt, negative_prompt, width, height, samples, num_inference_steps (default 30), guidance_scale (default 7.5), seed, and safety_checker.
Can I use generated images commercially?
Yes. You retain copyright on all images you generate via the API and can use them commercially.