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Reactor

LTX-2.5 Offers Raw Open-Weights Checkpoint for Robotics and Physical AI
ModelsOctober 19, 2026

LTX-2.5 Offers Raw Open-Weights Checkpoint for Robotics and Physical AI

LTX (Lightricks) says its 22-billion-parameter LTX-2.5 model includes a raw pretrained checkpoint meant as a starting point for robotics, autonomous vehicle and other…

Amazon and Reactor tune Trainium for real-time video generation
Chips and infrastructureSeptember 25, 2026, 16:55

Amazon and Reactor tune Trainium for real-time video generation

Amazon's Neuron Science team and the platform company Reactor have worked together to make autoregressive diffusion video models run in real time on Trainium. According…