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unsloth/studio/backend/core/inference
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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
..
__init__.py Studio: stop chat generation on the assistant-turn-end token (fixes Qwen3.5 loop) (#6804) 2026-07-06 10:07:56 -07:00
_html_to_md.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
anthropic_compat.py Studio: stream reasoning tokens in the tool-loop generator (fixes DeepSeek thinking not streaming with a pill on) (#6947) 2026-07-07 19:50:40 -03:00
api_monitor.py Studio: trim serving-log noise and surface llama-server engine stats (#6377) 2026-06-17 05:37:57 -07:00
audio_codecs.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
chat_eos.py Studio: stop chat generation on the assistant-turn-end token (fixes Qwen3.5 loop) (#6804) 2026-07-06 10:07:56 -07:00
chat_template_helpers.py studio: tool calling for DeepSeek (R1/V3/V3.1), GLM 4.x, Kimi K2 on safetensors + MLX (#5624) 2026-07-06 15:40:46 -07:00
chat_templates.py Studio: bundle Gemma 4 chat templates (E2B/E4B + larger) and auto-apply to unsloth/gemma-4-*-GGUF (#6245) 2026-06-12 05:49:39 -07:00
defaults.py Add DeepSeek-V4-Flash-GGUF to Studio with none/high/max reasoning (#6908) 2026-07-07 06:13:43 -07:00
diffusion.py Bound img2img/inpaint init resolution and exclude the VLM vision tower from NVFP4 text-encoder quant 2026-07-08 04:30:24 +00:00
diffusion_arch_patches.py Studio diffusion: image workflows (safetensors, image-conditioned, editing) + Images UI redesign (#6769) 2026-07-03 13:45:14 -03:00
diffusion_attention.py Merge remote-tracking branch 'origin/diffusion-more-families' into fold-integration 2026-07-07 01:08:50 +00:00
diffusion_auto_policy.py ideogram-4: build the FP8 text encoder at target dtype, size it as bf16-resident, optimize both DiTs 2026-07-06 10:21:10 +00:00
diffusion_cache.py Key the auto step-cache on the pipe's default strength when the request omits it 2026-07-06 14:49:47 +00:00
diffusion_compile_cache.py Studio diffusion: image workflows (safetensors, image-conditioned, editing) + Images UI redesign (#6769) 2026-07-03 13:45:14 -03:00
diffusion_controlnet.py Fix union ControlNet mode for bare repo-id inputs and resident single-file Reapply 2026-07-08 03:15:09 +00:00
diffusion_device.py Trim the verbose comments added by the fixes 2026-07-04 13:25:08 -03:00
diffusion_eager_patches.py Add grad norm chart, clearer completion state, Windows caption keys, GGUF compute copy 2026-07-04 04:31:04 +00:00
diffusion_engine_router.py Validate a local video checkpoint's own suffix; unload the old engine before publishing the new one 2026-07-07 22:55:36 +00:00
diffusion_families.py Merge remote-tracking branch 'origin/diffusion-more-families' into fold-integration 2026-07-07 01:08:50 +00:00
diffusion_gguf_compile.py Studio diffusion: image workflows (safetensors, image-conditioned, editing) + Images UI redesign (#6769) 2026-07-03 13:45:14 -03:00
diffusion_ideogram4.py ideogram-4: build the FP8 text encoder at target dtype, size it as bf16-resident, optimize both DiTs 2026-07-06 10:21:10 +00:00
diffusion_inference_info.py Advertise per-family footprints and surface Auto badges for resolved controls 2026-07-04 07:47:01 +00:00
diffusion_krea2.py Fail clearly when a local Krea 2 dir lacks model_index.json 2026-07-04 04:31:09 +00:00
diffusion_lora.py Merge image-generation bug fixes (#6872) 2026-07-07 16:14:06 +00:00
diffusion_memory.py Merge image-generation bug fixes (#6872) 2026-07-07 16:14:06 +00:00
diffusion_patch_backend.py Studio diffusion: image workflows (safetensors, image-conditioned, editing) + Images UI redesign (#6769) 2026-07-03 13:45:14 -03:00
diffusion_precision.py Bound img2img/inpaint init resolution and exclude the VLM vision tower from NVFP4 text-encoder quant 2026-07-08 04:30:24 +00:00
diffusion_prequant.py Studio: diffusion UX polish and stronger auto policies (images + video) (#6885) 2026-07-06 17:48:39 -07:00
diffusion_speed.py Merge remote-tracking branch 'origin/video-hunyuan-gate' into fold-integration 2026-07-07 01:15:20 +00:00
diffusion_transformer_quant.py Studio: diffusion UX polish and stronger auto policies (images + video) (#6885) 2026-07-06 17:48:39 -07:00
external_provider.py Studio: harden background consumer loops and streaming paths against silent UI freezes (#6653) 2026-06-26 03:31:33 -07:00
gpu_arbiter.py Video inference engine: LTX-2 family registry, VideoBackend, MP4 gallery 2026-07-04 13:08:43 +00:00
image_gallery.py Studio diffusion (Phase 1): cross-platform device policy, fp16 guard, lock split, validate-before-evict (#6670) 2026-06-30 16:33:47 -03:00
inference.py Studio: apply presence_penalty on the safetensors and MLX inference paths (#6923) 2026-07-06 22:24:47 -07:00
key_exchange.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
llama_cpp.py Studio: stream reasoning tokens in the tool-loop generator (fixes DeepSeek thinking not streaming with a pill on) (#6947) 2026-07-07 19:50:40 -03:00
llama_http.py fix(studio/llama_cpp): disable trust_env on the loopback health probe (#6750) (#6752) 2026-06-30 19:09:26 +02:00
llama_keepwarm.py Studio: gate untrusted companion base_repo on image loads, track image/video generation for the training guard, and body-cap the whole /v1 surface 2026-07-07 05:04:49 +00:00
llama_server_args.py studio: return a clean model id from the OpenAI API instead of the local .gguf path (#6518) 2026-06-26 16:07:53 -03:00
llama_stats.py Studio: trim serving-log noise and surface llama-server engine stats (#6377) 2026-06-17 05:37:57 -07:00
local_model_resolver.py Studio: opt-in OpenAI /v1 model auto-switch and idle keep-warm (#6392) 2026-07-01 06:42:23 -07:00
mcp_client.py Studio: enable stdio MCP servers on a loopback bind (#6295) 2026-06-15 03:02:32 +01:00
mcp_config_import.py studio: show MCP "Import config" on the add-server form (#6030) 2026-06-11 16:17:22 +01:00
message_content.py fix(studio): handle multimodal list content in inference text paths (#4383) (#6480) 2026-06-23 01:26:11 -07:00
mlx_inference.py Studio: apply presence_penalty on the safetensors and MLX inference paths (#6923) 2026-07-06 22:24:47 -07:00
model_ids.py studio: list the full local model catalog from /v1/models (#6519) 2026-06-26 20:42:06 -03:00
orchestrator.py Speed up Studio startup path (#6899) 2026-07-07 18:08:07 -07:00
passthrough_healing.py Studio: parse Mistral [TOOL_CALLS] and rehearsal tool-call shapes (#5704) 2026-07-06 18:52:13 -07:00
presence_penalty.py Studio: apply presence_penalty on the safetensors and MLX inference paths (#6923) 2026-07-06 22:24:47 -07:00
pricing.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
providers.py Studio: Add custom provider option to Connections (#6112) 2026-06-12 13:09:35 +02:00
runtime_context.py Expose runtime context length for hub models (#6154) 2026-06-11 22:13:53 +03:00
safetensors_agentic.py Studio chat: tool-call nudging on by default (API stays opt-in) (#6883) 2026-07-06 19:41:19 -07:00
sd_cpp_args.py Reject sd-cli batch runs and clear stale output targets before a run 2026-07-05 01:49:19 +00:00
sd_cpp_backend.py Refuse deleting an in-use native companion repo while a GGUF is loaded 2026-07-08 00:08:55 +00:00
sd_cpp_engine.py Merge remote-tracking branch 'origin/image-generation' into fix/imggen-review-bugs 2026-07-06 09:16:30 -03:00
sd_cpp_server.py Studio diffusion: LoRA adapters for the Images workflow (#6771) 2026-07-03 15:42:56 -03:00
tensor_fallback.py studio: deterministic VRAM auto-fit for GGUF (MTP reserve, compute buffer, total-based budget) (#6312) 2026-06-17 03:10:22 -07:00
tool_call_parser.py Studio chat: tool-call nudging on by default (API stays opt-in) (#6883) 2026-07-06 19:41:19 -07:00
tool_loop_controller.py Studio: clean-room compact RAG (knowledge bases, hybrid search, fast indexing) (#5910) 2026-06-09 21:17:04 -07:00
tools.py Whole-document context for RAG chat attachments (#6693) 2026-06-30 15:55:23 +02:00
video.py Validate a local video checkpoint's own suffix; unload the old engine before publishing the new one 2026-07-07 22:55:36 +00:00
video_families.py Merge remote-tracking branch 'origin/video-hunyuan-gate' into fold-integration 2026-07-07 01:15:20 +00:00
video_gallery.py Delete gallery videos MP4-first so a locked MP4 can't orphan the record 2026-07-07 11:57:37 +00:00
video_ltx2.py [pre-commit.ci] auto fixes from pre-commit.com hooks 2026-07-04 14:47:26 +00:00
worker.py Studio: apply presence_penalty on the safetensors and MLX inference paths (#6923) 2026-07-06 22:24:47 -07:00