LTX-2.3 Fast

Mar 2026
LTX-2.3 Fast
Compare in
on
$0.06per second
894arena Elo
Mar 2026released
1080p · 1440p · 4KOutput
YesAudio
text, imageStarts from

Ranking?

Full ranking →
1Wan 3.01,1732Utopai X1,1663Dreamina Seedance 2.51,1593FLUX 3 Max1,1595MiniMax H31,158
···
22Vidu Q3 Turbo91823LTX-2.3 Fast89424Boreal830

Strong at

C
Video Generation#23 of 24

Run it yourself

Fits onhardware needs not verified yet
Licenceltx-2-community-license-agreementcommercial use with conditions

Benchmarks

in Video Generation
AA Video · image-to-video · with audio v1.1903#20
AA Video · text-to-video · with audio v2.1894#23
AA Video · image-to-video · with audio v1.1 · overall table888#2
AA Video · text-to-video · with audio v2.1 · overall table845#2
AA Video · image-to-video · with audio v1.1 · audio track results888#2
AA Video · image-to-video · without audio v1.01,157#56
AA Video · image-to-video · without audio v1.0 · audio track results1,150#2

FAQ

How much does LTX-2.3 Fast cost?›

$0.06 per second.

Is LTX-2.3 Fast free to use?›

There is no free API; it costs $0.06 per second. The weights are open, so you can run it yourself.

How good is LTX-2.3 Fast, and what is it best at?›

#23 of 24 in Video Generation.

Is LTX-2.3 Fast better than Vidu Q3 Turbo?›

On AA Video · text-to-video · with audio v2.1, LTX-2.3 Fast scores 894 vs 918 — lower. It is 8% cheaper.

When was LTX-2.3 Fast released? Is there a newer version?›

Released 2026-03-05. It is the current version in its line.

Is LTX-2.3 Fast open source?›

Yes, the weights are open (ltx-2-community-license-agreement licence).

Can I run LTX-2.3 Fast locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

What is LTX-2.3 Fast?›

LTX-2.3 Fast is an open-weights video generation model from Lightricks, released Mar 2026.

What are the best alternatives to LTX-2.3 Fast?›

FLUX 3 Max (cheaper), Agnes Video 2.5 (better), MiniMax H3 (open weights).