Diffusion Model Inference Acceleration

Overview

Diffusion models repeatedly denoise a sample, so inference acceleration studies how to reduce the cost of those steps for image, video, language, and action generation. Methods reduce the number of evaluations with faster solvers, timestep schedules, and few-step distillation, or reduce work within each step using caching, sparse attention, token pruning, compression, and lower-precision computation. Systems work also targets memory movement, GPU parallelism, and serving, while adaptive methods allocate computation according to uncertainty, content, or task difficulty. The central challenge is preserving fidelity, diversity, and task accuracy as skipped or approximated computations can accumulate errors; gains therefore depend on the model, workload, hardware, and end-to-end evaluation.

Latest papers

CardsList

509 papers73 papers in the last four weeks, up 66% on the four weeks before. 0.4% of all new papers.

  1. LightningRL: Breaking the Accuracy-Parallelism Trade-off of Block-wise dLLMs via Reinforcement Learning

    Mar 4, 2026Yanzhe Hu, Yijie Jin, Pengfei Liu +2Parallel Decoding for Diffusion Language ModelsBlockwise Diffusion Language Models

  2. FAST-DIPS: Adjoint-Free Analytic Steps and Hard-Constrained Likelihood Correction for Diffusion-Prior Inverse Problems

    Mar 2, 2026Minwoo Kim, Seunghyeok Shin, Hongki LimDiffusion-Based Inverse ProblemsInverse Problems

  3. Efficient Token-Level Policy Optimization for Masked Diffusion Models via Velocity Alignment

    Mar 2, 2026Chenxing Wei, Jiazhen Kang, Hong Wang +8RL for Diffusion ModelsPolicy Optimization

  4. An Open-Source Modular Benchmark for Diffusion-Based Motion Planning in Closed-Loop Autonomous Driving

    Mar 1, 2026Yun Li, Simon Thompson, Yidu Zhang +2Diffusion-Based PlanningAutonomous Driving Planning

  5. PreciseCache: Precise Feature Caching for Efficient and High-fidelity Video Generation

    Mar 1, 2026Jiangshan Wang, Kang Zhao, Jiayi Guo +5Efficient Video GenerationDiffusion Model Inference Acceleration

  6. Analyzing and Improving Fast Sampling of Text-to-Image Diffusion Models

    Feb 28, 2026Zhenyu Zhou, Defang Chen, Siwei Lyu +2Diffusion Model Inference AccelerationT2I Diffusion Models

  7. Jano: Adaptive Diffusion Generation with Early-stage Convergence Awareness

    Feb 28, 2026Yuyang Chen, Linqian Zeng, Yijin ZHou +2Diffusion Timestep SchedulingDiffusion Model Inference Acceleration

  8. Joint Geometric and Trajectory Consistency Learning for One-Step Real-World Super-Resolution

    Feb 27, 2026Chengyan Deng, Zhangquan Chen, Li Yu +3Image Super-ResolutionConsistency Models

  9. SenCache: Accelerating Diffusion Model Inference via Sensitivity-Aware Caching

    Feb 27, 2026Yasaman Haghighi, Alexandre AlahiVideo Diffusion ModelsDiffusion Model Caching

  10. Diffusion Probe: Generated Image Result Prediction Using CNN Probes

    Feb 27, 2026Benlei Cui, Bukun Huang, Zhizeng Ye +7T2I Diffusion ModelsDiffusion Models

  11. Rejection Mixing: Fast Semantic Propagation of Mask Tokens for Efficient DLLM Inference

    Feb 26, 2026Yushi Ye, Feng Hong, Huangjie Zheng +4Diffusion Language Model InferenceDiffusion Language Model Decoding

  12. Causal Motion Diffusion Models for Autoregressive Motion Generation

    Feb 26, 2026Qing Yu, Akihisa Watanabe, Kent FujiwaraHuman Motion GenerationDiffusion Models for Motion Generation

  13. Relational Feature Caching for Accelerating Diffusion Transformers

    Feb 23, 2026Byunggwan Son, Jeimin Jeon, Jeongwoo Choi +1Diffusion Model CachingDiffusion Model Inference Acceleration

  14. SeaCache: Spectral-Evolution-Aware Cache for Accelerating Diffusion Models

    Feb 22, 2026Jiwoo Chung, Sangeek Hyun, MinKyu Lee +5Diffusion Model CachingDiffusion Model Inference Acceleration

  15. MaskDiME: Adaptive Masked Diffusion for Precise and Efficient Visual Counterfactual Explanations

    Feb 21, 2026Changlu Guo, Anders Nymark Christensen, Anders Bjorholm Dahl +1Counterfactual Image GenerationCounterfactual Explanations

  16. Fast and Scalable Analytical Diffusion

    Feb 18, 2026Xinyi Shang, Peng Sun, Jingyu Lin +1Diffusion ModelsDiffusion Model Inference Acceleration

  17. CHAI: CacHe Attention Inference for text2video

    Feb 18, 2026Joel Mathew Cherian, Ashutosh Muralidhara Bharadwaj, Vima Gupta +1T2V GenerationEfficient Video Generation

  18. B-DENSE: Branching For Dense Ensemble Network Supervision Efficiency

    Feb 17, 2026Cherish Puniani, Tushar Kumar, Arnav Bendre +2Diffusion Model DistillationDiffusion-Based Image Generation

  19. General and Efficient Steering of Diffusion Models

    Feb 11, 2026Qingsong Wang, Mikhail Belkin, Yusu WangDiffusion Model GuidanceActivation Steering

  20. Stable Velocity: A Variance Perspective on Flow Matching

    Feb 5, 2026Donglin Yang, Yongxing Zhang, Xin Yu +5Flow MatchingImage Generation