Alternatives and similar repositories for Pi-Long

Users that are interested in Pi-Long are comparing it to the libraries listed below

• HKUST-SAIL / sail-recon
  [3DV 2026 Oral] Official Repo of "SAIL-Recon: Large SfM by Augmenting Scene Regression with Localization"
  ☆286Updated last month
• co-me-tokens / CoMe
  Release repository of our work "Co-Me: Confidence-Guided Token Merging for Visual Geometric Transformers"
  ☆149Updated 2 weeks ago
• HengyiWang / amb3r
  [arXiv'25] AMB3R: Accurate Feed-forward Metric-scale 3D Reconstruction with Backend
  ☆213Updated 2 months ago
• Livioni / OmniVGGT-official
  OmniVGGT: Omni-Modality Driven Visual Geometry Grounded Transformer
  ☆268Updated 3 weeks ago
• 3DAgentWorld / VGGT4D
  The official implementation of the paper “VGGT4D: Mining Motion Cues in Visual Geometry Transformers for 4D Scene Reconstruction.”
  ☆192Updated 2 months ago
• lifuguan / GGRt_official
  [ECCV 2024] GGRt: Towards Pose-free Generalizable 3D Gaussian Splatting in Real-time
  ☆103Updated 10 months ago
• XRIM-Lab / GS-CPR
  [ICLR 2025] Official repo of "GS-CPR: Efficient Camera Pose Refinement via 3D Gaussian Splatting"
  ☆131Updated 3 weeks ago
• aim-uofa / PM-Loss
  [3DV 2026] Revisiting Depth Representations for Feed-Forward 3D Gaussian Splatting
  ☆159Updated 2 months ago
• yanyan-li / 4DGS-SLAM
  Instead of removing dynamic objects as distractors and reconstructing only static environments, this paper proposes an efficient architec…
  ☆169Updated 6 months ago
• zju3dv / LiDAR-RT
  [CVPR 2025] LiDAR-RT: Gaussian-based Ray Tracing for Dynamic LiDAR Re-simulation
  ☆187Updated 6 months ago
• akretz / vggt-onnx
  ONNX models of VGGT
  ☆58Updated 7 months ago
• HorizonRobotics / Uni3R
  Unified 3D Reconstruction and Semantic Understanding via Generalizable Gaussian Splatting from Unposed Multi-View Images
  ☆119Updated 5 months ago
• Miaosheng1 / EVolSplat
  official code of CVPR2025 Evolsplat
  ☆81Updated 8 months ago
• AutoLab-SAI-SJTU / InfiniteVGGT
  The official implementation of InfiniteVGGT
  ☆296Updated 3 weeks ago
• princeton-vl / OMNI-DC
  [ICCV 25] Official code for "OMNI-DC: Highly Robust Depth Completion with Multiresolution Depth Integration"
  ☆102Updated 3 months ago
• zju3dv / CoSurfGS
  CoSurfGS: Collaborative 3D Surface Gaussian Splatting with Distributed Learning for Large Scene Reconstruction
  ☆64Updated last year
• naver / pow3r
  ☆213Updated 6 months ago
• oppo-us-research / NARUTO
  [CVPR2024] NARUTO: Neural Active Reconstruction
  ☆92Updated 11 months ago
• 3D-Vision-World / All-3R-SLAM-in-this-Repo
  This is a list of relevant papers for 3D Geometric Foundation Models and Applications.
  ☆120Updated this week
• harry7557558 / vggt-low-vram
  VGGT optimized for VRAM usage - 6x less VRAM, 150 images in 8GB, 1100 images in 32GB
  ☆62Updated 6 months ago
• linhanwang / DC-Gaussian
  [NeurIPS2024] The official pytorch implementation of DC-Gaussian
  ☆80Updated 4 months ago
• metric-anything / metric-anything
  ☆190Updated last week
• wangyr22 / DepthGS
  Official implementation of IROS 2025 paper Pseudo Depth Meets Gaussian: A Feed-forward RGB SLAM Baseline
  ☆50Updated 6 months ago
• InternRobotics / ARTDECO
  [ICLR 2026]ARTDECO: Towards Efficient and High-Fidelity On-the-Fly 3D Reconstruction with Structured Scene Representation
  ☆147Updated 2 weeks ago
• Barrybarry-Smith / Driv3R
  Official Implementation of Driv3R
  ☆107Updated last year
• sntubix / denser
  ☆27Updated last year
• wrchen530 / batrack
  [ICCV 2025 Oral] Back on Track: Bundle Adjustment for Dynamic Scene Reconstruction (BA-Track)
  ☆92Updated 2 months ago
• google-research / foundation-model-embedded-3dgs
  ☆45Updated 6 months ago
• ComputationalRobotics / PreF3R
  ☆66Updated last year
• ziplab / VolSplat
  VolSplat: Rethinking Feed-Forward 3D Gaussian Splatting with Voxel-Aligned Prediction
  ☆197Updated 2 weeks ago