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"
  ☆1,014Updated last week
• bytedance / 1d-tokenizer
  This repo contains the code for 1D tokenizer and generator
  ☆1,073Updated 7 months ago
• LTH14 / mar
  PyTorch implementation of MAR+DiffLoss https://arxiv.org/abs/2406.11838
  ☆1,782Updated last year
• hustvl / LightningDiT
  [CVPR 2025 Oral] Reconstruction vs. Generation: Taming Optimization Dilemma in Latent Diffusion Models
  ☆1,276Updated 5 months ago
• TencentARC / SEED-Voken
  SEED-Voken: A Series of Powerful Visual Tokenizers
  ☆973Updated 3 weeks ago
• kvfrans / shortcut-models
  ☆677Updated 11 months ago
• lucidrains / transfusion-pytorch
  Pytorch implementation of Transfusion, "Predict the Next Token and Diffuse Images with One Multi-Modal Model", from MetaAI
  ☆1,257Updated last month
• LTH14 / fractalgen
  PyTorch implementation of FractalGen https://arxiv.org/abs/2502.17437
  ☆1,189Updated 8 months ago
• NVlabs / edm2
  EDM2 and Autoguidance -- Official PyTorch implementation
  ☆786Updated 11 months ago
• gnobitab / RectifiedFlow
  Official Implementation of Rectified Flow (ICLR2023 Spotlight)
  ☆1,461Updated last year
• yifan123 / flow_grpo
  [NeurIPS 2025] An official implementation of Flow-GRPO: Training Flow Matching Models via Online RL
  ☆1,570Updated last week
• FoundationVision / Infinity
  [CVPR 2025 Oral]Infinity ∞ : Scaling Bitwise AutoRegressive Modeling for High-Resolution Image Synthesis
  ☆1,493Updated this week
• haidog-yaqub / MeanFlow
  Pytorch Implementation (unofficial) of the paper "Mean Flows for One-step Generative Modeling" by Geng et al.
  ☆925Updated 3 weeks ago
• lucidrains / magvit2-pytorch
  Implementation of MagViT2 Tokenizer in Pytorch
  ☆648Updated 10 months ago
• FoundationVision / LlamaGen
  Autoregressive Model Beats Diffusion: 🦙 Llama for Scalable Image Generation
  ☆1,885Updated last year
• buoyancy99 / diffusion-forcing
  code for "Diffusion Forcing: Next-token Prediction Meets Full-Sequence Diffusion"
  ☆1,073Updated this week
• sail-sg / MDT
  Masked Diffusion Transformer is the SOTA for image synthesis. (ICCV 2023)
  ☆582Updated last year
• bytetriper / RAE
  Official PyTorch Implementation of "Diffusion Transformers with Representation Autoencoders"
  ☆1,491Updated 3 weeks ago
• NVlabs / DiffiT
  [ECCV 2024] Official Repository for DiffiT: Diffusion Vision Transformers for Image Generation
  ☆503Updated last year
• SalesforceAIResearch / DiffusionDPO
  Code for "Diffusion Model Alignment Using Direct Preference Optimization"
  ☆603Updated this week
• LTH14 / rcg
  PyTorch implementation of RCG https://arxiv.org/abs/2312.03701
  ☆934Updated last year
• lucidrains / mmdit
  Implementation of a single layer of the MMDiT, proposed in Stable Diffusion 3, in Pytorch
  ☆465Updated 10 months ago
• baofff / U-ViT
  A PyTorch implementation of the paper "All are Worth Words: A ViT Backbone for Diffusion Models".
  ☆1,058Updated 2 years ago
• ChaofanTao / Autoregressive-Models-in-Vision-Survey
  [TMLR 2025🔥] A survey for the autoregressive models in vision.
  ☆747Updated this week
• showlab / Show-o
  [ICLR & NeurIPS 2025] Repository for Show-o series, One Single Transformer to Unify Multimodal Understanding and Generation.
  ☆1,765Updated 3 weeks ago
• Gsunshine / meanflow
  JAX implementation of MeanFlow
  ☆464Updated 3 months ago
• lucidrains / autoregressive-diffusion-pytorch
  Implementation of Autoregressive Diffusion in Pytorch
  ☆416Updated last year
• feizc / DiT-MoE
  Scaling Diffusion Transformers with Mixture of Experts
  ☆395Updated last year
• kvablack / ddpo-pytorch
  DDPO for finetuning diffusion models, implemented in PyTorch with LoRA support
  ☆700Updated last year
• sony / ctm
  ☆310Updated last year