74 Commits

Author SHA1 Message Date
stduhpf
8ecdf053ac
feat: add image preview support (#522) 2025-11-10 00:12:02 +08:00
leejet
90ef5f8246
feat: add auto-resize support for reference images (was Qwen-Image-Edit only) (#898) 2025-10-18 16:37:09 +08:00
leejet
40a6a8710e
fix: resolve precision issues in SDXL VAE under fp16 (#888)
* fix: resolve precision issues in SDXL VAE under fp16

* add --force-sdxl-vae-conv-scale option

* update docs
2025-10-15 23:01:00 +08:00
Daniele
e3702585cb
feat: added prediction argument (#334) 2025-10-15 23:00:10 +08:00
leejet
2e9242e37f
feat: add Qwen Image Edit support (#877)
* add ref latent support for qwen image

* optimize clip_preprocess and fix get_first_stage_encoding

* add qwen2vl vit support

* add qwen image edit support

* fix qwen image edit pipeline

* add mmproj file support

* support dynamic number of Qwen image transformer blocks

* set prompt_template_encode_start_idx every time

* to_add_out precision fix

* to_out.0 precision fix

* update docs
2025-10-13 23:17:18 +08:00
leejet
beb99a2de2
feat: add Qwen Image support (#851)
* add qwen tokenizer

* add qwen2.5 vl support

* mv qwen.hpp -> qwenvl.hpp

* add qwen image model

* add qwen image t2i pipeline

* fix qwen image flash attn

* add qwen image i2i pipline

* change encoding of vocab_qwen.hpp to utf8

* fix get_first_stage_encoding

* apply jeffbolz f32 patch

https://github.com/leejet/stable-diffusion.cpp/pull/851#issuecomment-3335515302

* fix the issue that occurs when using CUDA with k-quants weights

* optimize the handling of the FeedForward precision fix

* to_add_out precision fix

* update docs
2025-10-12 23:23:19 +08:00
Pedrito
e70d0205ca
feat: add support for more esrgan models & x2 & x1 models (#855) 2025-10-12 22:53:31 +08:00
leejet
fd693ac6a2
refactor: remove unused --normalize-input parameter (#835) 2025-09-18 00:12:53 +08:00
rmatif
8376dfba2a
feat: add sgm_uniform scheduler, simple scheduler, and support for NitroFusion (#675)
* feat: Add timestep shift and two new schedulers

* update readme

* fix spaces

* format code

* simplify SGMUniformSchedule

* simplify shifted_timestep logic

* avoid conflict

---------

Co-authored-by: leejet <leejet714@gmail.com>
2025-09-16 22:42:09 +08:00
leejet
0ebe6fe118
refactor: simplify the logic of pm id image loading (#827) 2025-09-14 22:50:21 +08:00
leejet
52a97b3ac1
feat: add vace support (#819)
* add wan vace t2v support

* add --vace-strength option

* add vace i2v support

* fix the processing of vace_context

* add vace v2v support

* update docs
2025-09-14 16:57:33 +08:00
stduhpf
2c9b1e2594
feat: add VAE encoding tiling support and adaptive overlap (#484)
* implement  tiling vae encode support

* Tiling (vae/upscale): adaptative overlap

* Tiling: fix edge case

* Tiling: fix crash when less than 2 tiles per dim

* remove extra dot

* Tiling: fix edge cases for adaptative overlap

* tiling: fix edge case

* set vae tile size via env var

* vae tiling: refactor again, base on smaller buffer for alignment

* Use bigger tiles for encode (to match compute buffer size)

* Fix edge case when tile is bigger than latent

* non-square VAE tiling (#3)

* refactor tile number calculation

* support non-square tiles

* add env var to change tile overlap

* add safeguards and better error messages for SD_TILE_OVERLAP

* add safeguards and include overlapping factor for SD_TILE_SIZE

* avoid rounding issues when specifying SD_TILE_SIZE as a factor

* lower SD_TILE_OVERLAP limit

* zero-init empty output buffer

* Fix decode latent size

* fix encode

* tile size params instead of env

* Tiled vae parameter validation (#6)

* avoid crash with invalid tile sizes, use 0 for default

* refactor default tile size, limit overlap factor

* remove explicit parameter for relative tile size

* limit encoding tile to latent size

* unify code style and format code

* update docs

* fix get_tile_sizes in decode_first_stage

---------

Co-authored-by: Wagner Bruna <wbruna@users.noreply.github.com>
Co-authored-by: leejet <leejet714@gmail.com>
2025-09-14 16:00:29 +08:00
Wagner Bruna
c607fc3ed4
feat: use Euler sampling by default for SD3 and Flux (#753)
Thank you for your contribution.
2025-09-14 12:34:41 +08:00
Erik Scholz
49d6570c43
feat: add SmoothStep Scheduler (#813) 2025-09-11 23:17:46 +08:00
stduhpf
c587a43c99
feat: support incrementing ref image index (omni-kontext) (#755)
* kontext: support  ref images indices

* lora: support x_embedder

* update help message

* Support for negative indices

* support for OmniControl (offsets at index 0)

* c++11 compat

* add --increase-ref-index option

* simplify the logic and fix some issues

* update README.md

* remove unused variable

---------

Co-authored-by: leejet <leejet714@gmail.com>
2025-09-07 22:35:16 +08:00
stduhpf
141a4b4113
feat: add flow shift parameter (for SD3 and Wan) (#780)
* Add flow shift parameter (for SD3 and Wan)

* unify code style and fix some issues

---------

Co-authored-by: leejet <leejet714@gmail.com>
2025-09-07 02:16:59 +08:00
stduhpf
21ce9fe2cf
feat: add support for timestep boundary based automatic expert routing in Wan MoE (#779)
* Wan MoE: Automatic expert routing based on timestep boundary

* unify code style and fix some issues

---------

Co-authored-by: leejet <leejet714@gmail.com>
2025-09-07 01:44:10 +08:00
leejet
cb1d975e96
feat: add wan2.1/2.2 support (#778)
* add wan vae suppport

* add wan model support

* add umt5 support

* add wan2.1 t2i support

* make flash attn work with wan

* make wan a little faster

* add wan2.1 t2v support

* add wan gguf support

* add offload params to cpu support

* add wan2.1 i2v support

* crop image before resize

* set default fps to 16

* add diff lora support

* fix wan2.1 i2v

* introduce sd_sample_params_t

* add wan2.2 t2v support

* add wan2.2 14B i2v support

* add wan2.2 ti2v support

* add high noise lora support

* sync: update ggml submodule url

* avoid build failure on linux

* avoid build failure

* update ggml

* update ggml

* fix sd_version_is_wan

* update ggml, fix cpu im2col_3d

* fix ggml_nn_attention_ext mask

* add cache support to ggml runner

* fix the issue of illegal memory access

* unify image loading processing

* add wan2.1/2.2 FLF2V support

* fix end_image mask

* update to latest ggml

* add GGUFReader

* update docs
2025-09-06 18:08:03 +08:00
Daniele
5b8996f74a
Conv2D direct support (#744)
* Conv2DDirect for VAE stage

* Enable only for Vulkan, reduced duplicated code

* Cmake option to use conv2d direct

* conv2d direct always on for opencl

* conv direct as a flag

* fix merge typo

* Align conv2d behavior to flash attention's

* fix readme

* add conv2d direct for controlnet

* add conv2d direct for esrgan

* clean code, use enable_conv2d_direct/get_all_blocks

* format code

---------

Co-authored-by: leejet <leejet714@gmail.com>
2025-08-03 01:25:17 +08:00
leejet
ca0bd9396e
refactor: update c api (#728) 2025-07-13 18:48:42 +08:00
stduhpf
a772dca27a
feat: add Instruct-Pix2pix/CosXL-Edit support (#679)
* Instruct-p2p support

* support 2 conditionings cfg

* Do not re-encode the exact same image twice

* fixes for 2-cfg

* Fix pix2pix latent inputs + improve inpainting a bit + fix naming

* prepare for other pix2pix-like models

* Support sdxl ip2p

* fix reference image embeddings

* Support 2-cond cfg properly in cli

* fix typo in help

* Support masks for ip2p models

* unify code style

* delete unused code

* use edit mode

* add img_cond

* format code

---------

Co-authored-by: leejet <leejet714@gmail.com>
2025-07-12 15:36:45 +08:00
Wagner Bruna
6d84a30c66
feat: overriding quant types for specific tensors on model conversion (#724) 2025-07-08 00:11:38 +08:00
leejet
45d0ebb30c style: format code 2025-06-29 23:40:55 +08:00
stduhpf
b1cc40c35c
feat: add Chroma support (#696)
---------

Co-authored-by: Green Sky <Green-Sky@users.noreply.github.com>
Co-authored-by: leejet <leejet714@gmail.com>
2025-06-29 23:36:42 +08:00
stduhpf
c9b5735116
feat: add FLUX.1 Kontext dev support (#707)
* Kontext support
* add edit mode

---------

Co-authored-by: leejet <leejet714@gmail.com>
2025-06-29 10:08:53 +08:00
leejet
195d170136 sync: update ggml 2025-03-01 12:09:55 +08:00
yslai
19d876ee30
feat: implement DDIM with the "trailing" timestep spacing and TCD (#568) 2025-02-22 21:34:22 +08:00
stduhpf
8f4ab9add3
feat: support Inpaint models (#511) 2024-12-28 13:04:49 +08:00
stduhpf
7ce63e740c
feat: flexible model architecture for dit models (Flux & SD3) (#490)
* Refactor: wtype per tensor

* Fix default args

* refactor: fix flux

* Refactor photmaker v2 support

* unet: refactor the refactoring

* Refactor: fix controlnet and tae

* refactor: upscaler

* Refactor: fix runtime type override

* upscaler: use fp16 again

* Refactor: Flexible sd3 arch

* Refactor: Flexible Flux arch

* format code

---------

Co-authored-by: leejet <leejet714@gmail.com>
2024-11-30 14:18:53 +08:00
stduhpf
53b415f787
fix: remove default variables in c headers (#478) 2024-11-24 18:10:25 +08:00
leejet
c3eeb669cd sync: update ggml 2024-11-23 13:29:32 +08:00
Erik Scholz
1c168d98a5
fix: repair flash attention support (#386)
* repair flash attention in _ext
this does not fix the currently broken fa behind the define, which is only used by VAE

Co-authored-by: FSSRepo <FSSRepo@users.noreply.github.com>

* make flash attention in the diffusion model a runtime flag
no support for sd3 or video

* remove old flash attention option and switch vae over to attn_ext

* update docs

* format code

---------

Co-authored-by: FSSRepo <FSSRepo@users.noreply.github.com>
Co-authored-by: leejet <leejet714@gmail.com>
2024-11-23 12:39:08 +08:00
stduhpf
65fa646684
feat: add sd3.5 medium and skip layer guidance support (#451)
* mmdit-x

* add support for sd3.5 medium

* add skip layer guidance support (mmdit only)

* ignore slg if slg_scale is zero (optimization)

* init out_skip once

* slg support for flux (expermiental)

* warn if version doesn't support slg

* refactor slg cli args

* set default slg_scale to 0 (oops)

* format code

---------

Co-authored-by: leejet <leejet714@gmail.com>
2024-11-23 11:15:31 +08:00
leejet
ac54e00760
feat: add sd3.5 support (#445) 2024-10-24 21:58:03 +08:00
Daniele
dc0882cdc9
feat: add exponential scheduler (#346)
* feat: added exponential scheduler

* updated README

* improved exponential formatting

---------

Co-authored-by: leejet <leejet714@gmail.com>
2024-08-28 00:13:35 +08:00
Daniele
d00c94844d
feat: add ipndm and ipndm_v samplers (#344) 2024-08-28 00:03:41 +08:00
Daniele
2d4a2f7982
feat: add GITS scheduler (#343) 2024-08-28 00:02:17 +08:00
Tim Miller
353ee93e2d
fix: add enum type to sd_type_t (#293) 2024-08-27 23:57:24 +08:00
leejet
c837c5d9cc style: format code 2024-08-25 00:19:37 +08:00
leejet
64d231f384
feat: add flux support (#356)
* add flux support

* avoid build failures in non-CUDA environments

* fix schnell support

* add k quants support

* add support for applying lora to quantized tensors

* add inplace conversion support for f8_e4m3 (#359)

in the same way it is done for bf16
like how bf16 converts losslessly to fp32,
f8_e4m3 converts losslessly to fp16

* add xlabs flux comfy converted lora support

* update docs

---------

Co-authored-by: Erik Scholz <Green-Sky@users.noreply.github.com>
2024-08-24 14:29:52 +08:00
leejet
4a6e36edc5 sync: update ggml 2024-07-28 18:30:35 +08:00
leejet
be6cd1a4bf sync: update ggml 2024-06-01 13:44:09 +08:00
Grauho
ce1bcc74a6
feat: add AYS(Align Your Steps) scheduler (#241)
Added NVIDEA's new "Align Your Steps" style scheduler in accordance with their
quick start guide. Currently has handling for SD1.5, SDXL, and SVD, using the
noise levels from their paper to generate the sigma values. Can be selected
using the --schedule ays command line switch. Updates the main.cpp help
message and README to reflect this option, also they now inform the user
of the --color switch as well.

---------

Co-authored-by: leejet <leejet714@gmail.com>
2024-04-29 23:21:32 +08:00
leejet
036ba9e6d8 feat: enable controlnet and photo maker for img2img mode 2024-04-14 16:36:08 +08:00
Grauho
48bcce493f
fix: avoid double free and fix sdxl lora naming conversion
* Fixed a double free issue when running multiple backends on the CPU, eg: CLIP
and the primary backend, as this would result in the *_backend pointers both
pointing to the same thing resulting in a segfault when calling the
StableDiffusionGGML destructor.

* Improve logging to allow for a color switch on the command line interface.
Changed the base log_printf function to not bake the log level directly into
the log buffer as that information is already passed the logging function via
the level parameter and it's easier to add in there than strip it out.

* Added a fix for certain SDXL LoRAs that don't seem to follow the expected
naming convention, converts over the tensor name during the LoRA model
loading. Added some logging of useful LoRA loading information. Had to
increase the base size of the GGML graph as the existing size results in an
insufficient graph memory error when using SDXL LoRAs.

* small fixes

---------

Co-authored-by: leejet <leejet714@gmail.com>
2024-03-20 22:00:22 +08:00
bssrdf
a469688e30
feat: add TencentARC PhotoMaker support (#179)
* first efforts at implementing photomaker; lots more to do

* added PhotoMakerIDEncoder model in SD

* fixed soem bugs; now photomaker model weights can be loaded into their tensor buffers

* added input id image loading

* added preprocessing inpit id images

* finished get_num_tensors

* fixed a bug in remove_duplicates

* add a get_learned_condition_with_trigger function to do photomaker stuff

* add a convert_token_to_id function for photomaker to extract trigger word's token id

* making progress; need to implement tokenizer decoder

* making more progress; finishing vision model forward

* debugging vision_model outputs

* corrected clip vision model output

* continue making progress in id fusion process

* finished stacked id embedding; to be tested

* remove garbage file

* debuging graph compute

* more progress; now alloc buffer failed

* fixed wtype issue; input images can only be 1 because issue with transformer when batch size > 1 (to be investigated)

* added delayed subject conditioning; now photomaker runs and generates images

* fixed stat_merge_step

* added photomaker lora model (to be tested)

* reworked pmid lora

* finished applying pmid lora; to be tested

* finalized pmid lora

* add a few print tensor; tweak in sample again

* small tweak; still not getting ID faces

* fixed a bug in FuseBlock forward; also remove diag_mask op in for vision transformer; getting better results

* disable pmid lora apply for now; 1 input image seems working; > 1 not working

* turn pmid lora apply back on

* fixed a decode bug

* fixed a bug in ggml's conv_2d, and now > 1 input images working

* add style_ratio as a cli param; reworked encode with trigger for attention weights

* merge commit fixing lora free param buffer error

* change default style ratio to 10%

* added an option to offload vae decoder to CPU for mem-limited gpus

* removing image normalization step seems making ID fidelity much higher

* revert default style ratio back ro 20%

* added an option for normalizing input ID images; cleaned up debugging code

* more clean up

* fixed bugs; now failed with cuda error; likely out-of-mem on GPU

* free pmid model params when required

* photomaker working properly now after merging and adapting to GGMLBlock API

* remove tensor renaming;  fixing names in the photomaker model file

* updated README.md to include instructions and notes for running PhotoMaker

* a bit clean up

* remove -DGGML_CUDA_FORCE_MMQ; more clean up and README update

* add input image requirement in README

* bring back freeing pmid lora params buffer; simply pooled output of CLIPvision

* remove MultiheadAttention2; customized MultiheadAttention

* added a WIN32 get_files_from_dir; turn off Photomakder if receiving no input images

* update docs

* fix ci error

* make stable-diffusion.h a pure c header file

This reverts commit 27887b630db6a92f269f0aef8de9bc9832ab50a9.

* fix ci error

* format code

* reuse get_learned_condition

* reuse pad_tokens

* reuse CLIPVisionModel

* reuse LoraModel

* add --clip-on-cpu

* fix lora name conversion for SDXL

---------

Co-authored-by: bssrdf <bssrdf@gmail.com>
Co-authored-by: leejet <leejet714@gmail.com>
2024-03-12 23:15:17 +08:00
leejet
a65c410463 sync: update ggml 2024-03-02 19:49:41 +08:00
fszontagh
7be65faa7c
feat: add progress callback (#170) 2024-03-02 17:28:41 +08:00
leejet
4a8190405a fix: fix the issue with dynamic linking 2024-02-25 21:39:01 +08:00
leejet
730585d515
sync: update ggml (#180) 2024-02-25 21:11:01 +08:00