How to Autostart LTX2.3_comfy on Copilot+ PC No-Internet Version

The fastest tactical way to launch this model locally is via a Docker image.

Refer to the action plan below to initialize the model.

The installer automatically pulls the model (could be multiple GBs).

The engine benchmarks your hardware to apply the most effective operational mode.

🔒 Hash checksum: eb51adc8cd41f67f6dcecf01218d0e63 • 📆 Last updated: 2026-06-25



  • CPU: 8-core / 16-thread recommended for orchestration
  • RAM: enough space for background apps and OS overhead
  • Disk Space:70 GB free space for full FP16 weights storage
  • Graphics: CUDA Compute Capability 8.0+ required for flash-attention

The LTX2.3_comfy model represents a significant advancement in generative AI, combining *high‑fidelity* text‑to‑image synthesis with an intuitive user interface. It leverages a refined transformer architecture that balances computational efficiency with detailed visual coherence, making it suitable for both creative professionals and hobbyists. The model has been optimized for *rapid inference*, delivering consistent quality across a wide range of styles while maintaining a modest memory footprint. Users appreciate its seamless integration with popular workflow tools, thanks to built‑in support for common file formats and API endpoints. A quick reference table below outlines the core technical specifications that differentiate LTX2.3_comfy from earlier versions.

Specification Value
Parameters 2.3B
Training Data 500M images
Inference Time <0.1s
Memory Usage <4GB