LTX-2.5: 10 seconds of video in 6.8 seconds

🎬 LTX-2.5: 10 seconds of video in 6.8 seconds

Lightricks released LTX-2.5, an open-weights video model with 22B parameters. The new diffusion video decoder replaces the VAE, multi-frame generation, and a Gemma 4 text encoder. The distilled version runs from 16 GB VRAM.

🌍 6.8 seconds on 2× GB200 compared to 52–70 seconds for Gemini Omni Flash and Veo 3.1. Free up to $10M ARR, ComfyUI day-one.

👤 Runs on 16+ GB GPUs, x2 upscaler, and NVFP4 quantization for RTX 50-series.

Source: https://huggingface.co/Lightricks/LTX-2.5