- Organizations
- Lightricks
- LTX-2.3 Pro
LTX-2.3 Pro: Benchmarks, Pricing & Context Window
LTX-2.3 Pro is a video generation model from Lightricks, released in January 2026.
LTX-2.3 Pro is Lightricks high-quality LTX-2.3 endpoint for synchronized audio-video generation from text prompts and image references.
LTX-2.3 Pro examples
Recent arena outputs from LTX-2.3 Pro, picked from the highest-ranked matchups.
LTX-2.3 Pro API
Image-to-video start frame.
Run a request to see the response
Use it in your code
OpenAI-compatible endpoint through the LLM Stats gateway.
import requests
# Create the generation. wait="auto" long-polls (up to 60s) so most short
# jobs return as "completed" in a single round-trip.
res = requests.post(
"https://gateway.llm-stats.com/v1/generations",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "ltx-2.3-pro",
"input": {"prompt": "A timelapse of clouds moving across the sky"},
"wait": "auto",
},
)
job = res.json()
# If it didn't finish inside the wait window, poll the same resource.
while job["status"] in ("queued", "running"):
res = requests.get(
f"https://gateway.llm-stats.com/v1/generations/{job['id']}",
params={"wait": 60},
headers={"Authorization": "Bearer YOUR_API_KEY"},
)
job = res.json()
if job["status"] == "completed":
print("video:", job["output"]["media"][0]["url"])
else:
print("Failed:", job["error"]["message"])Need an API key? Create one above in the playground, or read the API documentation.
LTX-2.3 Pro pricing
Providers
LTX-2.3 Pro starts at $0.0800 per second of 1080p video via Fal.
| Provider | 1080p $/s | high $/s | Latency p95 s | Input | Output |
|---|---|---|---|---|---|
| $0.0800 | $0.160 | — |
LTX-2.3 Pro benchmarks
Rankings
Performance by category and language
Where LTX-2.3 Pro is strongest across prompt themes and languages. Conservative TrueSkill score (μ − 3σ), only axes with 3+ votes.
Quality Tracker
Similar Models
How LTX-2.3 Pro compares to its closest neighbors on each video arena it competes in.
LTX-2.3 Pro license
LTX-2.3 Pro is released under the LTX-2 Community License Agreement license, which restricts commercial use.
- License
- LTX-2 Community License Agreement
- Non-commercial
Lightricks LTX-2 Community License Agreement; commercial entities above the license threshold require a separate commercial agreement.
Models like LTX-2.3 Pro
Other video models ranked closest to LTX-2.3 Pro.
FAQ
Common questions about LTX-2.3 Pro.