LTX Desktop 1.2.5
What's Changed
- Local LTX 2.5: Retake and Extend work on-device. Cloud 2.5 Fast / Pro still do not offer retake or extend.
- GenSpace: 2160p is labeled 4K. API offerings include 720p. LTX-2.5 Pro (API) is 720p and 1080p only (no 48 fps, no 1440p/4K). Audio-to-video resolution and duration caps match the API.
- Video Editor gap fill can generate 2–5s clips for holes shorter than 6s. The GenSpace duration picker in API mode still starts at 6s.
- Finished GenSpace cards keep the model and resolution from when you clicked Generate, even if you change the picker while the job is running.
Bug Fixes
- Windows streaming: local generation on 16GB GPUs no longer fails with a fake CUDA out-of-memory error when the OS cannot pin host RAM.
Full Changelog: v1.2.4...v1.2.5