LTX-Video — hosted API access
This repository is not the model weights — it documents running LTX-Video through a hosted API on apimodels.app, a multi-model gateway where one key and one OpenAI-compatible endpoint reach 110+ image, video, audio and language models.
- Original model & weights: https://huggingface.co/Lightricks/LTX-2.3
- Authors: Lightricks
- License: LTX-Video Open Weights License (commercial use permitted under a revenue cap)
Independent hosted-API integration. Not affiliated with or endorsed by the authors; does not redistribute their weights. All credit for the model is theirs.
What it does
Lightricks’ fast open video model. This page exposes LTX-2.3 for text-to-video at 480p/720p/1080p.
A sample produced through the apimodels.app API.
Use it via API
On apimodels.app the model is served as ltx-2.3. Get a key at https://apimodels.app, then:
# text-to-video (async): create, then poll
curl -X POST https://api.apimodels.app/v1/video/generations \
-H "Authorization: Bearer YOUR_API_KEY" -H "Content-Type: application/json" \
-d '{ "model": "ltx-2.3", "prompt": "aerial shot over ocean waves at sunset", "resolution": "720p", "aspect_ratio": "16:9" }'
# -> { "data": { "taskId": "..." } }
curl "https://api.apimodels.app/v1/video/generations?task_id=TASK_ID" \
-H "Authorization: Bearer YOUR_API_KEY" # state -> completed, resultUrls[]
Pricing
| Tier | Price |
|---|---|
| 480p | $0.02 / second |
| 720p | $0.04 / second |
| 1080p | $0.045 / second |
Failed jobs are not charged. Result files are kept for 7 days.
Links
- Run it: apimodels.app
- Original model: https://huggingface.co/Lightricks/LTX-2.3