Text → video · Image → video · Audio → video
Video

LTX-2.3 22B Dev

ltx23-22b-fp8_t2v_dev

Full-step LTX for longer, steadier shots — the quality tier of the default.

No GPU. No setup. Cancel anytime.

About

LTX-2.3 22B Dev runs the same 22-billion-parameter model at a full twenty-step schedule: noticeably steadier motion, cleaner detail, and better temporal coherence on longer shots.

Same five workflows and native audio as the Distilled tier, at roughly 2.5× the price — still a fraction of frontier-vendor video costs.

Workflows

LTX-2.3 22B Dev exposes these workflow variants — pass the matching model id.

Workflow Model id
Text → video ltx23-22b-fp8_t2v_dev
Image → video ltx23-22b-fp8_i2v_dev
Audio → video ltx23-22b-fp8_a2v_dev
Image + audio → video ltx23-22b-fp8_ia2v_dev
Video → video (ControlNet) ltx23-22b-fp8_v2v_dev

Pricing

On the Sogni API you pay per clip in Spark (1 Spark = $0.005). Prefer a flat rate? The Sogni app runs LTX-2.3 22B Dev and 100+ other models credit-free under fair use.

Configuration Spark USD
5 s · 1280 × 720 · 20 steps 34.6 Spark $0.17
10 s · 1280 × 720 · 20 steps 69.2 Spark $0.35

API

One Sogni API key reaches every model on the Supernet — call LTX-2.3 22B Dev by id.

import { SogniClient } from '@sogni-ai/sogni-client';

const client = await SogniClient.createInstance({
  appId: crypto.randomUUID(),
  apiKey: process.env.SOGNI_API_KEY,
  network: 'fast',
});

const project = await client.projects.create({
  type: 'video',
  modelId: 'ltx23-22b-fp8_t2v_dev',
  positivePrompt: 'a slothicorn surfing a wave of liquid paint, slow push-in, cinematic',
  numberOfMedia: 1,
  duration: 5,
});

const [url] = await project.waitForCompletion();
console.log(url); // result link — download within 24h
curl https://api.sogni.ai/v1/creative-agent/workflows \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $SOGNI_API_KEY" \
  -d '{
    "input": {
      "title": "First render",
      "steps": [{
        "id": "step1",
        "toolName": "generate_video",
        "arguments": { "prompt": "a slothicorn surfing a wave of liquid paint, slow push-in, cinematic", "videoModel": "ltx23", "duration": 5 }
      }]
    },
    "confirm_cost": true
  }'

REST workflow alias: ltx23. Pin the exact id with the SDK. Full reference at docs.sogni.ai.

Why run it on Sogni

Unlimited, not metered

Most platforms ration credits or rent a cloud GPU by the hour. Sogni gives you a flat monthly price for credit-free fair-use generation, powered by a creator-owned GPU network — or per-render Spark pricing if you'd rather pay as you go via the API.

No credits, ever

One flat price in the app. Generate under fair use without a per-image meter.

🧩

100+ models

Image, video, music, and language models in one workspace and one API key.

Per-render API

Prefer pay-as-you-go? Call LTX-2.3 22B Dev by id and pay in Spark.

🌐

Powered by people

Runs on a decentralized GPU network where workers share subscription revenue.

FAQ

LTX-2.3 22B Dev on Sogni

What is LTX-2.3 22B Dev?

LTX-2.3 22B Dev runs the same 22-billion-parameter model at a full twenty-step schedule: noticeably steadier motion, cleaner detail, and better temporal coherence on longer shots.

How much does LTX-2.3 22B Dev cost on Sogni?

From 34.6 Spark ($0.17) per clip on the Sogni API (1 Spark = $0.005) — or unlimited under fair use on a flat monthly Sogni plan.

How do I run LTX-2.3 22B Dev?

Create instantly in the Sogni app, or call the Sogni API with model id ltx23-22b-fp8_t2v_dev.

Do I need a GPU or ComfyUI?

No. LTX-2.3 22B Dev runs on the Sogni Supernet — a decentralized network of creator GPUs — with no local install or graphics card required.

Start with LTX-2.3 22B Dev today

Create in the app, or build with the API. Your call.