LTX 2.3 Trainer (V2) - Keyframe Interpolation

Name: LTX 2.3 Trainer (V2) - Keyframe Interpolation
Author: fal

other

Train a LoRA that generates the video between keyframes — supply first/last (and optional middle) frames at inference and the model fills the in-between motion.

Capabilities

Show unsupported (8)

No supported capabilities recorded.

Details

Model IDfal-ai/ltx23-trainer-v2/interpolate

Providerfal

Creatorfal

Family—

License—

Statusactive

Typeother

Input modalities—

Output modalities—

Open weight—

Parameters—

Architecture—

Context window—

Max input—

Max output—

Reasoning tokens—

Knowledge cutoff—

Release date2026-06-17

Sourceofficial

API

GET/v1/models/fal/fal-ai/ltx23-trainer-v2/interpolate

LTX 2.3 Trainer (V2) - Keyframe Interpolation

fal-ai/ltx23-trainer-v2/interpolate

Train a LoRA that generates the video between keyframes — supply first/last (and optional middle) frames at inference and the model fills the in-between motion.

Changes · 4 entries

fal-ai/ltx23-trainer-v2/interpolatecreateca7a400Nov 2, 2026, 03:02 AM

fal-ai/ltx23-trainer-v2/interpolateupdate20c73acJul 17, 2026, 02:34 AM

last_seen_at2026-06-22→2026-07-13

fal-ai/ltx23-trainer-v2/interpolateupdate88d97e5Jun 30, 2026, 04:49 AM

last_seen_at2026-06-17→2026-06-22

fal-ai/ltx23-trainer-v2/interpolatecreateab879c8Jun 18, 2026, 08:32 AM