Diffusion Sampling Inference Diffusion Models

Advanced sampling algorithms, inference optimization, and acceleration techniques for diffusion models including distillation, trajectory optimization, and exact inversion methods. Does NOT include application-specific implementations, downstream task adaptations, or training methodologies.

There are 71 diffusion sampling inference models tracked. The highest-rated is xie-lab-ml/Golden-Noise-for-Diffusion-Models at 48/100 with 194 stars.

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#	Model	Score	Tier	Stars	Language
1	xie-lab-ml/Golden-Noise-for-Diffusion-Models [ICCV2025] The code of our work "Golden Noise for Diffusion Models: A...	48	Emerging	194	Python
2	yulewang97/ERDiff [NeurIPS 2023 Spotlight] Official Repo for "Extraction and Recovery of...	46	Emerging	51	Python
3	UNIC-Lab/RadioDiff This is the code for the paper "RadioDiff: An Effective Generative Diffusion...	46	Emerging	306	Python
4	pantheon5100/pid_diffusion This repository is the official implementation of the paper: Physics...	44	Emerging	54	Python
5	zju-pi/diff-sampler An open-source toolbox for fast sampling of diffusion models. Official...	44	Emerging	360	Jupyter Notebook
6	dome272/Paella Official Implementation of Paella https://arxiv.org/abs/2211.07292v2	42	Emerging	748	Jupyter Notebook
7	byeongjun-park/Switch-DiT [ECCV 2024] Official pytorch implementation of "Switch Diffusion...	41	Emerging	47	Python
8	VinAIResearch/WaveDiff Official Pytorch Implementation of the paper: Wavelet Diffusion Models are...	41	Emerging	435	Python
9	CompVis/zigma A PyTorch implementation of the paper "ZigMa: A DiT-Style Mamba-based...	39	Emerging	345	Python
10	Imageomics/phylo-diffusion Implementation of "Hierarchical Conditioning of Diffusion Models Using...	39	Emerging	6	Python
11	smsharma/point-cloud-galaxy-diffusion Transformer-guided diffusion for galaxy clustering. Code repository...	38	Emerging	25	Jupyter Notebook
12	tsinghua-fib-lab/KSTDiff-Urban-flow-generation Official implementation of "Towards Generative Modeling of Urban Flow...	38	Emerging	25	Python
13	AndyShih12/paradigms PyTorch implementation for "Parallel Sampling of Diffusion Models", NeurIPS...	38	Emerging	155	Python
14	zituitui/BELM [NeurIPS 2024] Official implementation of "BELM: Bidirectional Explicit...	38	Emerging	140	Python
15	VainF/Diff-Pruning [NeurIPS 2023] Structural Pruning for Diffusion Models	38	Emerging	218	Python
16	zituitui/LML-diffusion-sampler [ICCV 2025] Official implementation of "Unleashing High-Quality Image...	37	Emerging	13	Python
17	liuqidong07/DiffuASR [CIKM'23] The official implementation code of DiffuASR.	37	Emerging	43	Python
18	JiayuZou2020/DiffBEV Official PyTorch implementation for a conditional diffusion probability...	37	Emerging	255	Python
19	KAIST-Visual-AI-Group/SyncDiffusion [NeurIPS 2023] Official implementation of SyncDiffusion	36	Emerging	168	Jupyter Notebook
20	hanjq17/CHORDS [ICCV 2025] CHORDS: Diffusion Sampling Accelerator with Multi-core...	36	Emerging	16	Python
21	swyoon/Diffusion-by-MaxEntIRL The official repository for NeurIPS 2024 Oral	36	Emerging	32	Python
22	eric-ai-lab/Discffusion Official repo for the TMLR paper "Discffusion: Discriminative Diffusion...	35	Emerging	29	Python
23	DeepWave-KAUST/diffefwi Official repository for the "Learned regularizations for multi-parameter...	35	Emerging	44	Jupyter Notebook
24	ZehaoDou-official/FPS-SMC-2023 Official Pytorch repository for "Diffusion Posterior Sampling for Linear...	34	Emerging	50	Python
25	giannisdaras/ambient-diffusion [NeurIPS 2023] Official Implementation: "Ambient Diffusion: Learning Clean...	34	Emerging	85	Python
26	xingbpshen/nested-diffusion [IEEE Trans. Med. Imaging] The official implementation of the paper...	34	Emerging	8	Python
27	khawar-islam/diffuseMix Official PyTorch implementation of DiffuseMix : Label-Preserving Data...	34	Emerging	132	Python
28	omerbt/MultiDiffusion Official Pytorch Implementation for "MultiDiffusion: Fusing Diffusion Paths...	34	Emerging	1,057	Jupyter Notebook
29	steventan0110/DiffNorm Official repository for our NeurIPS 2024 paper: DiffNorm: Self-Supervised...	33	Emerging	4	Python
30	mjalali/sparke-diffusers [NeurIPS 2025] Official implementation of "SPARKE: Scalable Prompt-Aware...	33	Emerging	5	Python
31	ML-GSAI/Scaling-Diffusion-Transformers-muP [NeurIPS 2025] Official implementation for our paper "Scaling Diffusion...	33	Emerging	95	Python
32	maple-research-lab/SIM Inference-only implementation of "One-Step Diffusion Distillation through...	31	Emerging	83	Python
33	KAIST-VICLab/C-DiffSET Official repository of C-DiffSET	30	Emerging	21	Python
34	SKA-INAF/radiff Official PyTorch implementation of the paper "RADiff: Controllable Diffusion...	30	Emerging	1	Python
35	MobiusLqm/Nabla-R2D3 [NeurIPS 2025 Official Codes] Nabla-R2D3: Effective and Efficient 3D...	30	Emerging	44	Python
36	Alrightlone/OBS-Diff [ICLR 2026] Offical implementation of "OBS-Diff".	30	Emerging	54	Python
37	xie-lab-ml/Zigzag-Diffusion-Sampling [ICLR2025] The code of Z-Sampling, proposed in our paper "Zigzag Diffusion...	29	Experimental	99	Python
38	ohayonguy/information-estimation-metric [ICLR 2026] Official implementation of the paper: Learning a distance...	29	Experimental	8	Python
39	mandt-lab/PSLD Official Implementation of the paper: A Complete Recipe for Diffusion...	29	Experimental	30	Python
40	stsxxx/MoDM MoDM is a cache-aware, hybrid serving system that accelerates image...	29	Experimental	10	Python
41	Akomand/CausalDiffAE Code Repository for CausalDiffAE (ECAI 2024)	29	Experimental	20	Python
42	tqch/poisson-jump Official Implementation of Paper "Learning to Jump: Thinning and Thickening...	28	Experimental	10	Python
43	taraak/pita Code for the paper Progressive Inference-Time Annealing of Diffusion Models...	28	Experimental	35	Python
44	VinAIResearch/SA-DPM Official PyTorch implementation of "On Inference Stability for Diffusion...	28	Experimental	8	Python
45	byeongjun-park/DTR [ICLR 2024] Official pytorch implementation of "Denoising Task Routing for...	27	Experimental	25	Python
46	gohyojun15/ANT_diffusion [Neurips 2023] Official pytorch implementation of "Addressing Negative...	26	Experimental	23	Python
47	aminK8/TaxaDiffusion [ICCV 2025] Official PyTorch implementation for paper "TaxaDiffusion:...	26	Experimental	8	Python
48	DeepWave-KAUST/GSFM_pub Official reproducible material for: A generative foundation model for an...	25	Experimental	1	Python
49	yulewang97/BeNeDiff [NeurIPS 2024 Poster] Official Repo for Paper "Exploring Behavior-Relevant...	25	Experimental	17	Python
50	yuPeiyu98/Diffusion-Amortized-MCMC [NeurIPS 2023] Learning Energy-Based Prior Model with Diffusion-Amortized MCMC	23	Experimental	13	Python
51	masa-ue/SVDD-image Derivative-Free, Training-Free, Guidance in Diffusion Models	23	Experimental	16	Python
52	AI4HealthUOL/CausalConceptTS Repository for the paper 'CausalConceptTS: Causal Attributions for Time...	23	Experimental	12	Python
53	gcorso/particle-guidance Implementation of Particle Guidance: non-I.I.D. Diverse Sampling with...	23	Experimental	78	Python
54	mlvlab/SCDM Official PyTorch implementation of "Stochastic Conditional Diffusion Models...	22	Experimental	20	Python
55	zituitui/DiffusionFisher [ICML 2025] Official implementation of "Efficiently Access Diffusion Fisher:...	22	Experimental	9	Python
56	PangzeCheung/Discrete-Probability-Flow [NeurIPS 2023] Formulating Discrete Probability Flow Through Optimal Transport	22	Experimental	21	Python
57	dongzhuoyao/sgfm A pytorch implementation of "Guided Diffusion from Self-Supervised Diffusion...	20	Experimental	5	Python
58	XJTU-XGU/OTCS Code for "Optimal Transport-Guided Conditional Score-Based Diffusion Model...	20	Experimental	67	Jupyter Notebook
59	ImanGoudarzvand/MultiSpectral-Diffusion Official PyTorch implementation of the paper "MultiSpectral diffusion: joint...	20	Experimental	5	Python
60	yanisdjebra/PET_posterior_distribution Code implementing the proposed method for posterior distribution estimation...	20	Experimental	2	Python
61	spdes/gdcs Generative diffusion conditional sampling	19	Experimental	3	Python
62	Cirdans-Home/walk-laplacian Implementation and Experiments with Walk-Based Laplacians	19	Experimental	—	Fortran
63	AI4CHEMIA/GRAPHINE Enhancing Spatiotemporal Supply Chain Forecasting Using Virtual...	19	Experimental	2	Python
64	salvaRC/erdm [NeurIPS 2025] Elucidated Rolling Diffusion Models for Probabilistic Weather...	19	Experimental	21	—
65	tongdaxu/Rethinking-Diffusion-Posterior-Sampling-From-Conditional-Score-Estimator-to-Maximizing-a-Posterior Official Implementation for (ICLR 2025) Rethinking Diffusion Posterior...	18	Experimental	21	Python
66	UNIC-Lab/RadioDiff-k This is the code for paper "RadioDiff- $k^2$ : Helmholtz Equation Informed...	18	Experimental	9	Python
67	ThomasSavary08/DataAssimilation-with-GenCast Code for the publication "Training-Free Data Assimilation with GenCast".	17	Experimental	5	Python
68	sauradip/DiffusionTAD [ICCV 2023] Official PyTorch implementation of the paper "DiffTAD: Temporal...	15	Experimental	37	—
69	Thinklab-SJTU/COExpander Official implementation of "COExpander: Adaptive Solution Expansion for...	15	Experimental	21	Python
70	ketatam/rdb-diffusion Official Implementation of the Paper "Joint Relational Database Generation...	15	Experimental	5	Python
71	ericbill21/map-dit [NeurIPS 2025, OPT] Official Implementation of: Exploring Magnitude...	14	Experimental	6	Python