d4c2fc526a
The ltx-2 family resolves unsloth/LTX-2-FP8 for the base pipeline and unsloth/LTX-2.3-FP8 for the 2.3 distilled weights via the variant table (keyed on the lowercased 2.3 base; a checkpoint baked from the base DiT fails base_model_id validation against 2.3). The 2.3 checkpoints are built from the official single file through the exact runtime assembly path: the builder gains --ltx23-single-file and load_ltx23_pipeline gains transformer_override so a pre-built DiT can be injected while the single file contributes only connectors, VAEs and vocoder. Every checkpoint is gate-validated through the real VideoBackend and verified bit-identical to on-the-fly quantization (int8: 4186 tensors, 1350 quantized, 0 mismatches; fp8: 4186 tensors, 1360 quantized, 0 mismatches), with same-seed generation deterministic per load. |
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| .. | ||
| assets | ||
| auth | ||
| core | ||
| hub | ||
| loggers | ||
| models | ||
| plugins | ||
| requirements | ||
| routes | ||
| state | ||
| storage | ||
| tests | ||
| utils | ||
| __init__.py | ||
| _platform_compat.py | ||
| cloudflare_tunnel.py | ||
| colab.py | ||
| main.py | ||
| run.py | ||
| startup_banner.py | ||