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 68 diffusion sampling inference models tracked. The highest-rated is xie-lab-ml/Golden-Noise-for-Diffusion-Models at 41/100 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...	41	Emerging	194	Python
2	UNIC-Lab/RadioDiff This is the code for the paper "RadioDiff: An Effective Generative Diffusion...	39	Emerging	306	Python
3	yulewang97/ERDiff [NeurIPS 2023 Spotlight] Official Repo for "Extraction and Recovery of...	39	Emerging	51	Python
4	pantheon5100/pid_diffusion This repository is the official implementation of the paper: Physics...	37	Emerging	54	Python
5	zju-pi/diff-sampler An open-source toolbox for fast sampling of diffusion models. Official...	37	Emerging	360	Jupyter Notebook
6	dome272/Paella Official Implementation of Paella https://arxiv.org/abs/2211.07292v2	35	Emerging	748	Jupyter Notebook
7	byeongjun-park/Switch-DiT [ECCV 2024] Official pytorch implementation of "Switch Diffusion...	34	Emerging	47	Python
8	VinAIResearch/WaveDiff Official Pytorch Implementation of the paper: Wavelet Diffusion Models are...	34	Emerging	435	Python
9	CompVis/zigma A PyTorch implementation of the paper "ZigMa: A DiT-Style Mamba-based...	32	Emerging	345	Python
10	Imageomics/phylo-diffusion Implementation of "Hierarchical Conditioning of Diffusion Models Using...	32	Emerging	6	Python
11	AndyShih12/paradigms PyTorch implementation for "Parallel Sampling of Diffusion Models", NeurIPS...	31	Emerging	155	Python
12	zituitui/LML-diffusion-sampler [ICCV 2025] Official implementation of "Unleashing High-Quality Image...	31	Emerging	13	Python
13	VainF/Diff-Pruning [NeurIPS 2023] Structural Pruning for Diffusion Models	31	Emerging	218	Python
14	tsinghua-fib-lab/KSTDiff-Urban-flow-generation Official implementation of "Towards Generative Modeling of Urban Flow...	31	Emerging	25	Python
15	zituitui/BELM [NeurIPS 2024] Official implementation of "BELM: Bidirectional Explicit...	31	Emerging	140	Python
16	khawar-islam/diffuseMix Official PyTorch implementation of DiffuseMix : Label-Preserving Data...	31	Emerging	132	Python
17	smsharma/point-cloud-galaxy-diffusion Transformer-guided diffusion for galaxy clustering. Code repository...	31	Emerging	25	Jupyter Notebook
18	JiayuZou2020/DiffBEV Official PyTorch implementation for a conditional diffusion probability...	30	Emerging	255	Python
19	liuqidong07/DiffuASR [CIKM'23] The official implementation code of DiffuASR.	30	Emerging	43	Python
20	hanjq17/CHORDS [ICCV 2025] CHORDS: Diffusion Sampling Accelerator with Multi-core...	30	Emerging	16	Python
21	KAIST-Visual-AI-Group/SyncDiffusion [NeurIPS 2023] Official implementation of SyncDiffusion	29	Experimental	168	Jupyter Notebook
22	swyoon/Diffusion-by-MaxEntIRL The official repository for NeurIPS 2024 Oral	29	Experimental	32	Python
23	eric-ai-lab/Discffusion Official repo for the TMLR paper "Discffusion: Discriminative Diffusion...	28	Experimental	29	Python
24	DeepWave-KAUST/diffefwi Official repository for the "Learned regularizations for multi-parameter...	28	Experimental	44	Jupyter Notebook
25	xingbpshen/nested-diffusion [IEEE Trans. Med. Imaging] The official implementation of the paper...	27	Experimental	8	Python
26	ZehaoDou-official/FPS-SMC-2023 Official Pytorch repository for "Diffusion Posterior Sampling for Linear...	27	Experimental	50	Python
27	giannisdaras/ambient-diffusion [NeurIPS 2023] Official Implementation: "Ambient Diffusion: Learning Clean...	27	Experimental	85	Python
28	ML-GSAI/Scaling-Diffusion-Transformers-muP [NeurIPS 2025] Official implementation for our paper "Scaling Diffusion...	27	Experimental	95	Python
29	omerbt/MultiDiffusion Official Pytorch Implementation for "MultiDiffusion: Fusing Diffusion Paths...	27	Experimental	1,057	Jupyter Notebook
30	mjalali/sparke-diffusers [NeurIPS 2025] Official implementation of "SPARKE: Scalable Prompt-Aware...	27	Experimental	5	Python
31	steventan0110/DiffNorm Official repository for our NeurIPS 2024 paper: DiffNorm: Self-Supervised...	26	Experimental	4	Python
32	ohayonguy/information-estimation-metric [ICLR 2026] Official implementation of the paper: Learning a distance...	26	Experimental	8	Python
33	Alrightlone/OBS-Diff [ICLR 2026] Offical implementation of "OBS-Diff".	24	Experimental	54	Python
34	MobiusLqm/Nabla-R2D3 [NeurIPS 2025 Official Codes] Nabla-R2D3: Effective and Efficient 3D...	24	Experimental	44	Python
35	maple-research-lab/SIM Inference-only implementation of "One-Step Diffusion Distillation through...	24	Experimental	83	Python
36	KAIST-VICLab/C-DiffSET Official repository of C-DiffSET	23	Experimental	21	Python
37	SKA-INAF/radiff Official PyTorch implementation of the paper "RADiff: Controllable Diffusion...	23	Experimental	1	Python
38	stsxxx/MoDM MoDM is a cache-aware, hybrid serving system that accelerates image...	23	Experimental	10	Python
39	taraak/pita Code for the paper Progressive Inference-Time Annealing of Diffusion Models...	22	Experimental	35	Python
40	mandt-lab/PSLD Official Implementation of the paper: A Complete Recipe for Diffusion...	22	Experimental	30	Python
41	xie-lab-ml/Zigzag-Diffusion-Sampling [ICLR2025] The code of Z-Sampling, proposed in our paper "Zigzag Diffusion...	22	Experimental	99	Python
42	Akomand/CausalDiffAE Code Repository for CausalDiffAE (ECAI 2024)	22	Experimental	20	Python
43	yulewang97/BeNeDiff [NeurIPS 2024 Poster] Official Repo for Paper "Exploring Behavior-Relevant...	22	Experimental	17	Python
44	DeepWave-KAUST/GSFM_pub Official reproducible material for: A generative foundation model for an...	21	Experimental	1	Python
45	tqch/poisson-jump Official Implementation of Paper "Learning to Jump: Thinning and Thickening...	21	Experimental	10	Python
46	VinAIResearch/SA-DPM Official PyTorch implementation of "On Inference Stability for Diffusion...	21	Experimental	8	Python
47	byeongjun-park/DTR [ICLR 2024] Official pytorch implementation of "Denoising Task Routing for...	20	Experimental	25	Python
48	aminK8/TaxaDiffusion [ICCV 2025] Official PyTorch implementation for paper "TaxaDiffusion:...	20	Experimental	8	Python
49	gohyojun15/ANT_diffusion [Neurips 2023] Official pytorch implementation of "Addressing Negative...	19	Experimental	23	Python
50	Cirdans-Home/walk-laplacian Implementation and Experiments with Walk-Based Laplacians	19	Experimental	—	Fortran
51	salvaRC/erdm [NeurIPS 2025] Elucidated Rolling Diffusion Models for Probabilistic Weather...	17	Experimental	21	—
52	AI4HealthUOL/CausalConceptTS Repository for the paper 'CausalConceptTS: Causal Attributions for Time...	16	Experimental	12	Python
53	masa-ue/SVDD-image Derivative-Free, Training-Free, Guidance in Diffusion Models	16	Experimental	16	Python
54	yuPeiyu98/Diffusion-Amortized-MCMC [NeurIPS 2023] Learning Energy-Based Prior Model with Diffusion-Amortized MCMC	16	Experimental	13	Python
55	zituitui/DiffusionFisher [ICML 2025] Official implementation of "Efficiently Access Diffusion Fisher:...	16	Experimental	9	Python
56	gcorso/particle-guidance Implementation of Particle Guidance: non-I.I.D. Diverse Sampling with...	16	Experimental	78	Python
57	mlvlab/SCDM Official PyTorch implementation of "Stochastic Conditional Diffusion Models...	15	Experimental	20	Python
58	PangzeCheung/Discrete-Probability-Flow [NeurIPS 2023] Formulating Discrete Probability Flow Through Optimal Transport	15	Experimental	21	Python
59	ketatam/rdb-diffusion Official Implementation of the Paper "Joint Relational Database Generation...	15	Experimental	5	Python
60	AI4CHEMIA/GRAPHINE Enhancing Spatiotemporal Supply Chain Forecasting Using Virtual...	13	Experimental	2	Python
61	yanisdjebra/PET_posterior_distribution Code implementing the proposed method for posterior distribution estimation...	13	Experimental	2	Python
62	ImanGoudarzvand/MultiSpectral-Diffusion Official PyTorch implementation of the paper "MultiSpectral diffusion: joint...	13	Experimental	5	Python
63	XJTU-XGU/OTCS Code for "Optimal Transport-Guided Conditional Score-Based Diffusion Model...	13	Experimental	67	Jupyter Notebook
64	dongzhuoyao/sgfm A pytorch implementation of "Guided Diffusion from Self-Supervised Diffusion...	13	Experimental	5	Python
65	UNIC-Lab/RadioDiff-k This is the code for paper "RadioDiff- $k^2$ : Helmholtz Equation Informed...	12	Experimental	9	Python
66	spdes/gdcs Generative diffusion conditional sampling	12	Experimental	3	Python
67	tongdaxu/Rethinking-Diffusion-Posterior-Sampling-From-Conditional-Score-Estimator-to-Maximizing-a-Posterior Official Implementation for (ICLR 2025) Rethinking Diffusion Posterior...	11	Experimental	21	Python
68	ThomasSavary08/DataAssimilation-with-GenCast Code for the publication "Training-Free Data Assimilation with GenCast".	11	Experimental	5	Python