Is LTX-2 19B available via API?

Yes, LTX-2 19B is available via API. See the official documentation for authentication and endpoint details. It is served by 1 provider tracked on LLM Stats.

Who created LTX-2 19B?

LTX-2 19B was created by Lightricks.

Is LTX-2 19B multimodal?

Yes, LTX-2 19B is multimodal and can accept both text and images as input.

Where can I use LTX-2 19B?

LTX-2 19B is available through 1 provider including Fal.

LTX-2 19B Benchmarks, Pricing & Context Window

Name: LTX-2 19B
Author: Lightricks

LTX-2 19B examples

Recent arena outputs from LTX-2 19B, picked from the highest-ranked matchups.

LTX-2 19B API

POST/v1/generations

Modelltx-2-19b

API key●

Prompt●

First frame

Image-to-video start frame.

Negative prompt

Aspect ratio

Resolution

Duration (seconds)

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-2-19b",
        "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 19B pricing

Providers

LTX-2 19B starts at $0.0414 per second of 720p video via Fal.

Provider	720p $/s	1080p $/s	Latency p95 s	Input	Output
Fal	$0.0414	$0.0932	—