unsloth/studio
Daniel Han ca5ae684ad Keep the sd.cpp text encoder on CPU under Metal
macos-14 loads FLUX.2-klein-4B Q2_K natively on mps and then dies on the first
generation with exit code -6:

    ggml_metal_op_encode_impl: error: unsupported op 'RMS_NORM' -> ggml_abort
    LLMEmbedder::encode_prompt -> LLMRunner::compute -> GGMLRunner::compute

ggml's Metal backend gates RMS_NORM on contiguous rows and aborts the process
when that does not hold, with no per-op CPU fallback, so any LLM text encoder
(Qwen3 for FLUX.2 and Z-Image, T5 for FLUX.1) takes sd-server down. The encoder
runs once per prompt while the DiT runs every step, so pinning only the encoder
keeps Metal for the part that matters. UNSLOTH_DIFFUSION_SD_CPP_METAL_TE_GPU=1
opts back in once ggml grows the kernel.
2026-07-27 06:58:36 +00:00
..
backend Keep the sd.cpp text encoder on CPU under Metal 2026-07-27 06:58:36 +00:00
frontend Fix diffusion policy and classification issues from review 2026-07-27 06:51:41 +00:00
src-tauri Unsloth Studio (desktop): fix canvas preview, download file button, toast placement, and model-load typing lag (#7391) 2026-07-24 22:23:41 -05:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
install_llama_prebuilt.py Studio: fail fast on out-of-disk instead of a doomed llama.cpp source build (#7420) 2026-07-26 00:11:38 -07:00
install_node_prebuilt.py Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
install_python_stack.py AMD: CI coverage for recent fixes, plus three wrong gfx ids (#7431) 2026-07-25 18:58:02 -05:00
install_sd_cpp_prebuilt.py [pre-commit.ci] auto fixes from pre-commit.com hooks 2026-07-27 03:40:17 +00:00
install_whisper_prebuilt.py Studio whisper: pair slim bundles on the ggml commit, not the full llama tag (#7381) 2026-07-23 20:18:36 -07:00
LICENSE.AGPL-3.0 Add AGPL-3.0 license to studio folder 2026-03-09 19:36:25 +00:00
MCP.md Replace standalone Studio wording with Unsloth (#7221) 2026-07-19 00:47:04 -07:00
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
prebuilt_core.py Studio: add local speech-to-text dictation engine (#7095) 2026-07-23 01:39:03 -07:00
setup.bat Final cleanup 2026-03-12 18:28:04 +00:00
setup.ps1 Studio: fail fast on out-of-disk instead of a doomed llama.cpp source build (#7420) 2026-07-26 00:11:38 -07:00
setup.sh install.sh, setup.sh: apply the no-tty consent fix to the remaining sites (#7470) 2026-07-26 05:22:28 -07:00
Unsloth_Studio_Colab.ipynb fix(studio/colab): restore blank Colab iframe embed (#7344) (#7349) 2026-07-24 02:23:24 -07:00