LTX 2.3 Video Fast

Name: LTX 2.3 Video Fast
Author: fal

video

LTX-2.3 is a high-quality, fast AI video model available in Pro and Fast variants for text-to-video, image-to-video, and audio-to-video.

Capabilities

Show unsupported (15)

No supported capabilities recorded.

Model IDfal-ai/ltx-2.3/text-to-video/fast

Providerfal

Creatorfal

Family—

License—

Statusactive

Typevideo

Input modalitiestext, image, audio

Output modalitiesvideo

Open weight—

Parameters—

Architecture—

Max duration—

Max resolution—

Resolutions—

FPS—

Release date2026-03-05

Sourceofficial

videoPOST

https://fal.run/video

GET/v1/models/fal/fal-ai/ltx-2.3/text-to-video/fast

fal-ai/ltx-2.3/text-to-video/fast

LTX-2.3 is a high-quality, fast AI video model available in Pro and Fast variants for text-to-video, image-to-video, and audio-to-video.

Changes · 6 entries

fal-ai/ltx-2.3/text-to-video/fastcreateca7a400Nov 2, 2026, 03:02 AM

fal-ai/ltx-2.3/text-to-video/fastupdate4e8b6afOct 21, 2026, 06:35 AM

last_seen_at2026-07-13→2026-10-20

fal-ai/ltx-2.3/text-to-video/fastupdate20c73acJul 17, 2026, 02:34 AM

last_seen_at2026-06-22→2026-07-13

fal-ai/ltx-2.3/text-to-video/fastupdate88d97e5Jun 30, 2026, 04:49 AM

last_seen_at2026-06-09→2026-06-22

fal-ai/ltx-2.3/text-to-video/fastupdated68a4f1Jun 10, 2026, 02:10 AM

last_seen_at2026-04-21→2026-06-09

fal-ai/ltx-2.3/text-to-video/fastcreate08f0ffeMay 11, 2026, 08:27 AM