Experimental FP8_E4M3 repack of LTX-2.3-22b-dev.
This checkpoint was converted from a mixed BF16 / FP8 checkpoint by converting all BF16 tensors to FP8_E4M3 while preserving tensor names, tensor shapes, and model architecture.
Original: ltx-2.3-22b-dev.safetensors
Converted: ltx23_srx_fp8_e4m3_experimental.safetensors
Original size: ~46.1 GB
Converted size: ~21.4 GB
Conversion: BF16 tensors -> FP8_E4M3 Existing FP8_E4M3 tensors preserved F32 and U8 tensors preserved
Experimental. Tested in ComfyUI and confirmed to load with audio output.