No longer available
LTX-2.3 API: Migration Guide
LTX-2.3 is no longer available on the Magic Hour API. Requests for ltx-2.3 now run on LTX-2.5 — same image-to-video endpoint, no GPU setup required.
Free credits on signup
Transparent per-credit pricing
No watermarks with paid plans or credit packs
Subscriptions, credit packs, or usage-based billing
Auto-scaling
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Integrate in 3 Steps
Add fast AI video generation to your app in minutes.
1
Get Your API Key
Sign up free and generate an API key from the Developer dashboard. You get free credits to start.
2
Send Your Request
Pass a text prompt or reference image to the image-to-video endpoint and select the ltx-2.3 model.
3
Get Results & Scale
Receive the generated video via response or webhook. Deploy to production — infrastructure scales automatically.
Code Examples
LTX-2.5 in a few lines of code. Install an SDK or use the REST API directly.
from magic_hour import Client
from os import getenv
client = Client(token=getenv("MAGIC_HOUR_API_KEY"))
res = client.v1.image_to_video.generate(
assets={"image_file_path": "/path/to/first-frame.png"},
end_seconds=5,
model="ltx-2.3",
name="LTX 2.3 Video",
resolution="480p",
style={"prompt": "A cinematic dolly zoom through a neon city at night"},
)SDKs for Every Stack
Official open-source SDKs with full TypeScript/type support. Install and start building.
LTX-2.3 API: Migration Guide Pricing
Subscription plans for standard usage.
Need usage-based billing?
Email us or message us in Intercom for monthly billing with graduated volume discounts.
Built for Builders
See how developers use the LTX-2.5 API to power real products.
Rapid Prototyping
Test video concepts quickly with fast generation and iterate before scaling to premium models.
Talking Head Content
Generate talking-head videos with expressive faces and natural lip movement.
Social Content at Scale
Batch-produce short-form social content with fast turnaround and native audio.
UGC-Style Marketing
Create authentic-feeling user-generated style content for campaigns and social proof.
Creator Tools
Power video creation features in apps with fast, accessible AI video generation.
Education & Explainers
Generate explainer videos with natural-looking presenters and synchronized speech.
Try before integrating
Try LTX-2.5 Free — No Code Required
Test quality first with the free tool, then plug the same output quality into your app with the API when you are ready.
LTX 2.3 API — Frequently Asked Questions
LTX-2.3 is Lightricks' earlier video model. It is no longer available on the Magic Hour API; requests for ltx-2.3 now run on LTX-2.5, which we recommend for new integrations.
Yes. Free users can test at 480p. Paid plans unlock 720p and 1080p.
LTX 2.3 is optimized for speed — it generates faster than premium models, making it ideal for rapid iteration and prompt testing.
LTX 2.3 generates videos up to 30 seconds per request.
480p, 720p, and 1080p in 9:16, 16:9, and 1:1 aspect ratios.
Magic Hour offers subscription plans starting at $19/month (Creator), $39/month (Pro), and $99/month (Business), each including a monthly credit allotment. Credits are consumed per generation based on output length and model. One-time credit packs add credits without a subscription. Usage-based billing with graduated volume discounts is available by request. A free tier with credits is available on signup — no credit card required.
Yes. LTX 2.3 is particularly strong at expressive faces, natural lip movement, and human emotion rendering.
Official SDKs for Python, Node.js, Go, and Rust. All open source on GitHub.
Sign up at magichour.ai/developer — no credit card required. You'll receive free credits and an API key immediately. The key works across all Magic Hour API endpoints including LTX 2.3. Start making API calls in minutes using our Python, Node.js, Go, or Rust SDKs.
New accounts get free credits to test supported free-tier API endpoints. Some models and resolutions require a paid plan; check the current endpoint page and pricing before integrating.