unsloth/studio
Daniel Han 2c4386ffc1 Pass the calibrated distilled sigma curve to LTX-2.3 8-step runs
The 22B distilled DiT was trained against ltx_core's fixed
DISTILLED_SIGMA_VALUES, but the diffusers scheduler derives 8-step
spacing from resolution-shifted flow matching and lands far off at
every reachable mu (second sigma 0.945-0.981 vs 0.99375, tail
0.37-0.61 -> 0.1 vs 0.725 -> 0.42 -> 0). At the distilled default step
count the backend now passes the list verbatim, neutralising the
scheduler's dynamic shift and terminal stretch for the call (they
distort even explicit sigmas) and restoring them afterwards. Other
step counts and the dev/base DiT keep the scheduler's own spacing.

Live-verified on B200: the scheduler holds the exact curve after an
8-step distilled GGUF generation, config restored, healthy clip. Also
reword the transformer_quant resolved reason to the measured reality:
quant halves resident weights and hosted checkpoints cut load time,
while per-step speed is roughly bf16 parity.
2026-07-18 10:59:08 +00:00
..
backend Pass the calibrated distilled sigma curve to LTX-2.3 8-step runs 2026-07-18 10:59:08 +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