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yolov13

YOLOv13 real-time object detection models built on the Ultralytics codebase

Stars
1.7k
License
AGPL-3.0
Last commit
Nov 2025
Last release
Jun 2025
Language
Python
Stars, last 29 weeks+88
21 Apr 2026: 1,625 stars28 Apr 2026: 1,634 stars5 May 2026: 1,637 stars12 May 2026: 1,642 stars19 May 2026: 1,650 stars26 May 2026: 1,656 stars2 Jun 2026: 1,662 stars9 Jun 2026: 1,666 stars16 Jun 2026: 1,670 stars23 Jun 2026: 1,671 stars30 Jun 2026: 1,672 stars7 Jul 2026: 1,675 stars14 Jul 2026: 1,678 stars21 Jul 2026: 1,681 stars28 Jul 2026: 1,683 stars4 Aug 2026: 1,688 stars11 Aug 2026: 1,689 stars18 Aug 2026: 1,694 stars25 Aug 2026: 1,695 stars1 Sept 2026: 1,700 stars8 Sept 2026: 1,702 stars15 Sept 2026: 1,703 stars22 Sept 2026: 1,703 stars29 Sept 2026: 1,704 stars6 Oct 2026: 1,704 stars13 Oct 2026: 1,707 stars20 Oct 2026: 1,709 stars27 Oct 2026: 1,711 stars3 Nov 2026: 1,712 stars10 Nov 2026: 1,713 stars

1,625 on 21 Apr 20261,713 on 10 Nov 2026

From GitHub's daily star counts.

Checked on GitHub.

Overview

YOLOv13 is a research implementation of a real-time object detector, forked from Ultralytics, with Nano, Small, Large and X-Large variants. It adds hypergraph-based feature correlation (HyperACE), a full-pipeline feature distribution scheme (FullPAD) and depthwise-separable blocks. Training, validation, prediction and export to ONNX or TensorRT go through the Ultralytics YOLO Python API, with pretrained COCO weights on the releases page.

Who it is for: Computer vision engineers evaluating or fine-tuning real-time object detectors

Strengths

  • Reported COCO AP50:95 of 41.6 (N), 48.0 (S), 53.4 (L), 54.8 (X), above YOLOv12 at each size
  • Pretrained weights for four sizes, usable through the familiar Ultralytics YOLO API
  • Exports to ONNX and TensorRT; community ports to Ascend, RKNN and Android are linked
  • Includes a FastAPI REST example and public demos on Hugging Face Spaces and HyperAI

Weaknesses

  • Latency in the README table is higher than YOLOv12 at every size, e.g. 14.67 ms vs 12.46 ms for X
  • AGPL-3.0 license restricts closed-source and network-service use
  • Install instructions pin a Flash Attention wheel for Python 3.11, CUDA 11 and Linux
  • Last release was 2025-06-22; the README gives no versioned release notes

What it needs

  • GPU optional
  • Docker
  • Needs Ultralytics, PyTorch, Flash Attention, Python 3.11
  • Models: YOLOv13 N/S/L/X .pt weights, ONNX export, TensorRT export

Quick answers

Is yolov13 open source?

Yes. Its code is on GitHub under the AGPL-3.0 license.

Can you run yolov13 with Docker?

Yes. Its repository has a Docker setup: a Dockerfile, a Compose file or a published image.

Does yolov13 need a GPU?

No. It runs on a CPU and can use a GPU when you have one.

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