LTX 2.3 API for Developers
LTX 2.3 API
Generate fast AI videos with LTX 2.3 via API. Rapid iteration, expressive faces, native audio, and up to 1080p output — no GPU setup required.
Free credits on signup
Transparent per-credit pricing
No watermarks on paid plans
Subscription or usage-based
Auto-scaling
Can't park there
Deadpool
Funny friend
Outreach tip
Singer
Spongebob
Will Smith
Trusted by teams at
Everything You Need to Ship LTX 2.3
Fast video generation with expressive faces and native audio.
Fast Iteration
Quick generation times make LTX 2.3 ideal for rapid prompt testing and iterative creative workflows.
Expressive Faces
Strong at natural facial expressions, lip movement, and human emotion rendering.
Native Audio
Built-in audio generation with synchronized sound, speech, and ambient effects.
Free Tier Available
LTX 2.3 is available on the free plan — test before committing to paid usage.
Auto-Scaling Infrastructure
Scales compute to match demand automatically. No GPU provisioning or cold starts.
Commercial-Ready
Paid plans support non-watermarked outputs with commercial licensing for production delivery.
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 2.3 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("API_TOKEN"))
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="720p",
style={"prompt": "A cinematic dolly zoom through a neon city at night"},
)Estimate Your API Costs
Build with model-specific APIs for video, image generation, and image editing. Compare inputs, examples, and capabilities across Magic Hour's supported models.
Pricing tier options
Seconds of Video Per Month
100 seconds
seconds
Recommended plan
Pro Annual
$300
/year
300,000 credits per year
Up to 3.5 hours of video
Up to 30,000 images
PRO ANNUAL covers your usage
- 24,000credits / month
- 25,000credits / month
- 1,000credits / month
Estimated usage
Included
Remaining headroom
TOTAL BILL
$300
/year
SDKs for Every Stack
Official open-source SDKs with full TypeScript/type support. Install and start building.
LTX 2.3 API Pricing
Subscription plans for standard usage.
Prefer usage-based pricing?
Email us or message us in Intercom and we will set up your usage-based pricing.
Built for Builders
See how developers use the LTX 2.3 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 2.3 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
Magic Hour's LTX 2.3 API lets developers generate AI videos using Lightricks' LTX 2.3 model via REST API with SDKs for Python, Node.js, Go, and Rust.
Yes. LTX 2.3 is one of the models available on Magic Hour's free tier, so you can test it without a paid subscription.
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 $15/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. You can also contact us to set up usage-based (pay-as-you-go) pricing. 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.
Yes. Every new Magic Hour account gets free credits on signup that work across all API endpoints. No credit card is required to get started. Paid plans unlock higher credit limits, higher concurrency, and commercial use rights.