notapalindrome/ltx25-mlx
MLX split pack of LTX-2.5 for Apple Silicon, for use with dgrauet/ltx-2-mlx / the LTX Video Generator macOS app (ltx2Mlx backend).
You do not need to distill anything. This pack already includes:
| File | Role |
|---|---|
transformer-distilled.safetensors | Distilled DiT (8-step, CFG=1) |
transformer-dev.safetensors | Dev / full DiT |
ltx-2.5-22b-distilled-lora-450-bf16.safetensors | Distilled LoRA for official Dev two-stage (bundled here so Dev does not need a second gated download) |
gemma4-12b-ltx-v1/ + connector.safetensors | Gemma 4 12B TE |
vae_*, audio_vae, vocoder | DiffVAE + conv VAE + audio |
spatial_upscaler_*, temporal_upscaler_* | Latent ×2 upscalers |
duration_head.safetensors | Optional duration predictor |
Provenance
- Weights are Derivatives of Lightricks/LTX-2.5 under the LTX-2.x Community License (see
LICENSE.md+ AUP PDF). - MLX layout / conversion follows mlx-community/ltx-2.5-mlx (re-serialization only; no retraining).
- Distilled LoRA content matches the file published on
dgrauet/ltx-2.5-mlx/ Lightricksloras/.
App catalog mapping
App model_id | How this pack is used |
|---|---|
ltx25_distilled | --distilled |
ltx25_dev | --two-stage + transformer-dev + fuse bundled LoRA |
ltx25_distilled_ditq8 | same pack + overlay notapalindrome/ltx25-mlx-ditq8 |
Quick CLI
ltx-2-mlx generate \
--model notapalindrome/ltx25-mlx \
--distilled \
--prompt "…" -H 512 -W 768 -f 121 --frame-rate 24 -o out.mp4
Dev two-stage:
ltx-2-mlx generate \
--model notapalindrome/ltx25-mlx \
--two-stage --stage1-steps 30 --stage2-steps 3 --cfg-scale 3.0 \
--distilled-lora ltx-2.5-22b-distilled-lora-450-bf16.safetensors \
--prompt "…" -o out.mp4