unsloth/studio/backend
Daniel Han 3d27fa7817 Bound img2img/inpaint init resolution and exclude the VLM vision tower from NVFP4 text-encoder quant
img2img and inpaint take their output size from the uploaded image and only
snap it to a multiple of 16, so an ordinary phone photo (up to the 4096/side
decode cap, 4x the txt2img 2048 ceiling and ~16x the area) drove an OOM-scale
latent and an opaque 500 on a normal card, while txt2img, upscale, edit, and
FLUX.2-klein inpaint are all already megapixel-bounded. Clamp the init longest
side to 2048 (the txt2img ceiling) before deriving width/height; edit is exempt
since its pipeline resizes to ~1MP internally.

_cast_nvfp4 quantized every nn.Linear with no filter, unlike the int8 and fp8
torchao text-encoder modes which exclude the VLM vision tower / lm_head / T5 wo.
On qwen-image / qwen-image-edit that 4-bit quantized the Qwen2.5-VL image tower,
degrading the edit/image conditioning the sibling schemes protect. Apply the
same make_filter_fn exclusion (require_bf16, mirroring _cast_fp8_dynamic).
2026-07-08 04:30:24 +00:00
..
assets Add DeepSeek-V4-Flash-GGUF to Studio with none/high/max reasoning (#6908) 2026-07-07 06:13:43 -07:00
auth Studio: opt-in OpenAI /v1 model auto-switch and idle keep-warm (#6392) 2026-07-01 06:42:23 -07:00
core Bound img2img/inpaint init resolution and exclude the VLM vision tower from NVFP4 text-encoder quant 2026-07-08 04:30:24 +00:00
hub Fix Studio custom folders on Linux external drives (#6799) 2026-07-03 19:10:04 +01:00
loggers Studio: trim serving-log noise and surface llama-server engine stats (#6377) 2026-06-17 05:37:57 -07:00
models Merge image-generation bug fixes (#6872) 2026-07-07 16:14:06 +00:00
plugins Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
requirements Merge remote-tracking branch 'origin/main' into fold-integration 2026-07-07 05:52:16 +00:00
routes Merge origin/main into image-generation 2026-07-08 01:57:07 +00:00
state Studio: shareable per-checkpoint preview links (#6486) 2026-06-24 06:31:53 -07:00
storage Sort chat recents by last activity (#6844) 2026-07-07 17:54:32 +01:00
tests Bound img2img/inpaint init resolution and exclude the VLM vision tower from NVFP4 text-encoder quant 2026-07-08 04:30:24 +00:00
utils fix: match qwen3-thinking double-newline in train_on_responses_only response pattern (#6926) 2026-07-07 21:28:18 +03:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
_platform_compat.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
cloudflare_tunnel.py Reap Studio child processes when the parent dies abnormally (#6425) 2026-06-18 05:51:22 -07:00
colab.py Studio Colab: opt-in shareable Cloudflare tunnel link (#6684) 2026-06-26 00:56:23 -07:00
main.py Scope the diffusion dataset body-cap passthrough to the exact upload route 2026-07-07 09:51:44 +00:00
run.py Studio: fix torch CUDA undefined-symbol errors from a conflicting LD_LIBRARY_PATH (#6905) 2026-07-06 23:48:23 -07:00
startup_banner.py Fix Windows Studio UTF-8 startup handling (#6614) 2026-07-01 13:47:33 +01:00