Alternatives and similar repositories for REPA

Users that are interested in REPA are comparing it to the libraries listed below

• willisma / SiT
  Official PyTorch Implementation of "SiT: Exploring Flow and Diffusion-based Generative Models with Scalable Interpolant Transformers"
  ☆1,050Updated last month
• bytedance / 1d-tokenizer
  This repo contains the code for 1D tokenizer and generator
  ☆1,086Updated 9 months ago
• hustvl / LightningDiT
  [CVPR 2025 Oral] Reconstruction vs. Generation: Taming Optimization Dilemma in Latent Diffusion Models
  ☆1,336Updated last week
• LTH14 / mar
  PyTorch implementation of MAR+DiffLoss https://arxiv.org/abs/2406.11838
  ☆1,825Updated last year
• TencentARC / SEED-Voken
  SEED-Voken: A Series of Powerful Visual Tokenizers
  ☆984Updated 3 weeks ago
• kvfrans / shortcut-models
  ☆707Updated last year
• bytetriper / RAE
  Official PyTorch Implementation of "Diffusion Transformers with Representation Autoencoders"
  ☆1,641Updated last month
• LTH14 / fractalgen
  PyTorch implementation of FractalGen https://arxiv.org/abs/2502.17437
  ☆1,209Updated 9 months ago
• gnobitab / RectifiedFlow
  Official Implementation of Rectified Flow (ICLR2023 Spotlight)
  ☆1,503Updated last year
• FoundationVision / Infinity
  [CVPR 2025 Oral]Infinity ∞ : Scaling Bitwise AutoRegressive Modeling for High-Resolution Image Synthesis
  ☆1,528Updated last month
• yifan123 / flow_grpo
  [NeurIPS 2025] An official implementation of Flow-GRPO: Training Flow Matching Models via Online RL
  ☆1,777Updated last month
• haidog-yaqub / MeanFlow
  Pytorch Implementation (unofficial) of the paper "Mean Flows for One-step Generative Modeling" by Geng et al.
  ☆977Updated last week
• NVlabs / edm2
  EDM2 and Autoguidance -- Official PyTorch implementation
  ☆805Updated last year
• lucidrains / transfusion-pytorch
  Pytorch implementation of Transfusion, "Predict the Next Token and Diffuse Images with One Multi-Modal Model", from MetaAI
  ☆1,285Updated 2 weeks ago
• lucidrains / magvit2-pytorch
  Implementation of MagViT2 Tokenizer in Pytorch
  ☆654Updated 11 months ago
• FoundationVision / LlamaGen
  Autoregressive Model Beats Diffusion: 🦙 Llama for Scalable Image Generation
  ☆1,911Updated last year
• buoyancy99 / diffusion-forcing
  code for "Diffusion Forcing: Next-token Prediction Meets Full-Sequence Diffusion"
  ☆1,115Updated last month
• lucidrains / mmdit
  Implementation of a single layer of the MMDiT, proposed in Stable Diffusion 3, in Pytorch
  ☆493Updated 11 months ago
• sail-sg / MDT
  Masked Diffusion Transformer is the SOTA for image synthesis. (ICCV 2023)
  ☆591Updated last year
• ChaofanTao / Autoregressive-Models-in-Vision-Survey
  [TMLR 2025🔥] A survey for the autoregressive models in vision.
  ☆773Updated last month
• NVlabs / DiffiT
  [ECCV 2024] Official Repository for DiffiT: Diffusion Vision Transformers for Image Generation
  ☆507Updated last year
• SalesforceAIResearch / DiffusionDPO
  Code for "Diffusion Model Alignment Using Direct Preference Optimization"
  ☆631Updated last month
• LTH14 / JiT
  PyTorch implementation of JiT https://arxiv.org/abs/2511.13720
  ☆1,799Updated 2 weeks ago
• LTH14 / rcg
  PyTorch implementation of RCG https://arxiv.org/abs/2312.03701
  ☆936Updated last year
• baofff / U-ViT
  A PyTorch implementation of the paper "All are Worth Words: A ViT Backbone for Diffusion Models".
  ☆1,073Updated 2 years ago
• Gsunshine / meanflow
  JAX implementation of MeanFlow
  ☆503Updated 4 months ago
• zhuyu-cs / MeanFlow
  Pytorch implementation of MeanFlow on ImageNet and CIFAR10
  ☆383Updated 4 months ago
• sony / ctm
  ☆313Updated last month
• lxa9867 / Awesome-Autoregressive-Visual-Generation
  This is a repo to track the latest autoregressive visual generation papers.
  ☆420Updated 5 months ago
• kvablack / ddpo-pytorch
  DDPO for finetuning diffusion models, implemented in PyTorch with LoRA support
  ☆717Updated last year