LTX-2.5 renders 10 seconds in 6.8 seconds

LTX released LTX-2.5 as open weights and says a self-hosted setup with two GB200 GPUs can generate a 10-second 720p video in 6.8 seconds—faster than real time. The model page also lists a 16GB minimum VRAM and API prices from $0.09 per generated second at 720p; the speed claim is vendor-reported and tied to two high-end GPUs, not a laptop baseline. Creative and robotics teams should treat it as a local-control option to benchmark, not an automatic replacement for a managed API, extending the archive’s open-video model comparison.