LTX Unveils LTX-2.5 Model, Generating 10-Second 720p Videos in 6.8 Seconds

On August 12, open-world model company LTX launched the LTX-2.5 model. Natively integrated with ComfyUI, the model can generate a 10-second 720p video in just 6.8 seconds using two NVIDIA GB200 units. Users can access the model or invoke hosted generation services via Hugging Face, ComfyUI, and the LTX API. Organizations with annual recurring revenue below $10 million can use the model for free, while larger companies must negotiate commercial licensing terms. The LTX-2.5 Fast model is priced at $0.09 per second, making the cost to generate a 10-second 720p video $0.90. It supports scaling up to 4K resolution at $0.30 per second, with a maximum single-generation duration of 20 seconds and a frame rate of 24/25 fps. Generating a video of the same length via LTX’s hosted API takes 23.7 seconds and outputs at 1080p resolution.