Ultralytics

Ultralytics

The official computer vision AI platform behind the YOLO model family, from training to deployment

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Free
AI视觉模型开发
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Tool details

Ultralytics is the exclusive licensor of the YOLO model family, offering a unified computer vision AI platform that spans data annotation, model training, and deployment. Analyzing more than 2.3 billion images every day and trusted by millions of developers worldwide, it is the benchmark tool for object detection and instance segmentation.

Core Capabilities

  • YOLO26 latest models: End-to-end NMS-free inference, 43% faster than the previous generation on CPU, with leading edge-device performance
  • Unified multi-task support: Object detection, instance segmentation, pose estimation, image classification, and oriented object detection in one
  • All-in-one platform: SAM3 smart annotation + 22 kinds of cloud GPU training + 43 global deployment regions
  • Extreme deployment flexibility: Supports 19+ export formats including ONNX, TensorRT, and CoreML
  • Open-source foundation: AGPL-3.0 license, 55K+ GitHub stars, 10M+ monthly PyPI downloads
  • Production-ready: A complete path from prototype to scale, with thorough, easy-to-understand documentation

Who It's For Manufacturing quality inspection, autonomous driving perception, medical image analysis, smart retail, industrial robot navigation. If you need real-time inference and fast production deployment, this is built for you.

Unique Advantages Ranked first in user-friendliness in academic evaluations, 2-4x faster than Detectron2 and easier to pick up than MMDetection. As the sole authorized licensor of the YOLO ecosystem, its technical leadership is assured.

Editor's Review Professional users report efficiency gains of more than 90%, and it holds an absolutely dominant position in the "ease of use + performance" quadrant. It closed a $30 million Series A in March 2026. The free plan is feature-rich, with $5 in credits granted at signup. If you are doing computer vision, skipping Ultralytics is fighting against yourself.

Pricing

FreemiumFree
Free Plan
$0

100GB storage, 100 models, 3 concurrent trainings, all 19 export formats; sign-up grants $5 in credits ($25 with a verified business email)

Pro Plan
$29/seat/mo (annual $290, save 17%)

500GB storage, 500 models, 10 concurrent trainings, $30 in credits per month, up to 5 members, 24 GPU types (including B200/B300)

Enterprise Plan
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Unlimited storage/models/concurrency, SSO/SAML single sign-on, 50+ members, on-premise deployment (coming soon), commercial license that permits closed-source use

Additional notes

GPU training is billed hourly ($0.24-$7.39/hour); the highest-end GPUs (H200/B200/B300) are limited to Pro and Enterprise; AGPL-3.0 open-source license, so closed-source commercial applications require an enterprise license

FAQ

Yes. Ultralytics offers a feature-rich free plan, including 100GB of storage, 100 models, 3 concurrent trainings, and all 19 export formats. New signups get $5 in credits, and verifying a business email earns $25.

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