LTX 2.3

Generate with LTX 2.3 via API

Send a POST request to https://stablediffusionapi.com/api/v6/video/text2video_ultra with your API key. Get yours at modelslab.com.

curl -X POST 'https://stablediffusionapi.com/api/v6/video/text2video_ultra' \
  -H 'Content-Type: application/json' \
  -d '{
  "key": "YOUR_API_KEY",
  "model_id": "ltx-2.3",
  "prompt": "a drone shot over a misty pine forest at sunrise"
}'

import requests, json

url = "https://stablediffusionapi.com/api/v6/video/text2video_ultra"
payload = json.dumps(json.loads(r'''{
  "key": "YOUR_API_KEY",
  "model_id": "ltx-2.3",
  "prompt": "a drone shot over a misty pine forest at sunrise"
}'''))
headers = {'Content-Type': 'application/json'}
response = requests.post(url, headers=headers, data=payload)
print(response.text)

const response = await fetch("https://stablediffusionapi.com/api/v6/video/text2video_ultra", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
  "key": "YOUR_API_KEY",
  "model_id": "ltx-2.3",
  "prompt": "a drone shot over a misty pine forest at sunrise"
})
});
const data = await response.json();
console.log(data);

Also searched as

LTX 2.3 is also known as: LTX 2.3, ltx-2.3, ltx 2.3, ltx2.3, ltx.2.3. Use it for stable diffusion generation, available via the Stable Diffusion API REST API at https://stablediffusionapi.com/api/v6/video/text2video_ultra.

FAQ — LTX 2.3

How do I use LTX 2.3 via API?

Send a POST request to https://stablediffusionapi.com/api/v6/video/text2video_ultra with your API key, prompt, and model_id "ltx-2.3". Get an API key from modelslab.com.

Is LTX 2.3 free to use?

No. API access requires a paid ModelsLab plan, starting at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generations on open-source models; third-party models are billed separately.

What parameters does LTX 2.3 support?

LTX 2.3 takes your API key plus: model_id, prompt. The code sample on this page shows a complete request.

Can I use generated videos commercially?

Yes. You retain copyright on all videos you generate via the API and can use them commercially.

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