unsloth/studio
Daniel Han d4c2fc526a Wire the hosted LTX-2 and LTX-2.3 int8/fp8 checkpoints
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.
2026-07-18 07:57:55 +00:00
..
backend Wire the hosted LTX-2 and LTX-2.3 int8/fp8 checkpoints 2026-07-18 07:57:55 +00:00
frontend Surface HiDream I1 in the image model catalog 2026-07-17 13:26:18 +00:00
src-tauri Speed up Studio startup path (#6899) 2026-07-07 18:08:07 -07:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
install_llama_prebuilt.py Studio: detect Windows Intel GPUs via the registry before WMI (#7064) 2026-07-10 17:59:04 -03:00
install_node_prebuilt.py Pin isolated Node.js installer to committed sha256 digests (#6625) 2026-06-24 05:47:58 -07:00
install_python_stack.py Studio: fix flash-attn and torchao install on Blackwell (sm_100+) GPUs (Closes #6961) (#6970) 2026-07-08 06:38:10 -07:00
install_sd_cpp_prebuilt.py Tighten comments and docstrings added by the image-generation fixes 2026-07-13 05:29:09 +00:00
LICENSE.AGPL-3.0 Add AGPL-3.0 license to studio folder 2026-03-09 19:36:25 +00:00
node_prebuilt_pins.json Pin isolated Node.js installer to committed sha256 digests (#6625) 2026-06-24 05:47:58 -07:00
package-lock.json ci: advisory lockfile supply-chain audit (no install-script changes) (#5604) 2026-05-19 05:56:56 -07:00
package.json ci: advisory lockfile supply-chain audit (no install-script changes) (#5604) 2026-05-19 05:56:56 -07:00
setup.bat Final cleanup 2026-03-12 18:28:04 +00:00
setup.ps1 Fix Windows installer torch index override (#6972) 2026-07-09 03:46:47 -07:00
setup.sh Studio: source CPU llama.cpp prebuilts from unslothai/llama.cpp (#6311) 2026-07-08 05:34:59 -07:00
Unsloth_Studio_Colab.ipynb Studio Colab: opt-in shareable Cloudflare tunnel link (#6684) 2026-06-26 00:56:23 -07:00