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Stable Diffusion API

Stable Diffusion

Ltx 2.3 Pro I2v

Generate images with Ltx 2.3 Pro I2v (Stable Diffusion model, ID: ltx-2-3-pro-i2v) via the Stable Diffusion API. Free tier, REST API, cURL/Python/Node code samples.

Ltx 2.3 Pro I2v sample image

Generate with Ltx 2.3 Pro I2v 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": "ltx-2-3-pro-i2v",
  "prompt": "a photo of ltx 2.3 pro i2v",
  "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

Ltx 2.3 Pro I2v is also known as: Ltx 2.3 Pro I2v, ltx-2-3-pro-i2v, ltx 2 3 pro i2v, ltx23proi2v, ltx.2.3.pro.i2v, ltx-2.3-pro-i2v. 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 — Ltx 2.3 Pro I2v

How do I use Ltx 2.3 Pro I2v via API?
Send a POST request to https://stablediffusionapi.com/api/v4/dreambooth with your API key, prompt, and model_id "ltx-2-3-pro-i2v". Get an API key from modelslab.com.
Is Ltx 2.3 Pro I2v 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 Ltx 2.3 Pro I2v and 1,000+ other models.
What parameters does Ltx 2.3 Pro I2v support?
Ltx 2.3 Pro I2v 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.