Meet YOLO26: next-gen vision AI.
Ultralytics

Defect detection

Identify microscopic imperfections and structural flaws in real time to ensure 100% product integrity.

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Defect detection
How Ultralytics YOLO can help with defect detection

How Ultralytics YOLO can help with defect detection

Defect detection focuses on the "unacceptable." Whether it's a hairline crack in a turbine blade or a smudge on a printed label, computer vision provides a level of scrutiny that never tires, ensuring that only flawless products leave the factory floor.

Explore YOLO

Transformative vision AI across every industry

From factory floors to operating rooms, Ultralytics empowers the world's most demanding industries to see, understand, and act with unprecedented clarity.

Real-time AI tailored to your operation

AI in Agriculture

Bring vision AI to smart agriculture with Ultralytics YOLO models. Power crop monitoring, livestock tracking, and precision farming for higher, smarter yields.

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Real-time AI that works with your operation

AI in Automotive

Apply computer vision in automotive with Ultralytics YOLO models. Vision AI elevates road safety, driver assistance, and vehicle automation for smarter roads.

Learn more
Real-time AI that works with your team

AI in Healthcare

Build healthcare solutions with Ultralytics YOLO models. Vision AI in healthcare powers faster medical imaging, smarter diagnostics, and patient monitoring.

Learn more
Real-time AI that works with your team

AI in Retail

Reimagine retail with Ultralytics YOLO models. Vision AI powers inventory tracking, shelf monitoring, queue management, and smarter customer insights.

Learn more
Real-time AI that works with your team

AI in Robotics

Power smarter machines with Ultralytics YOLO models. Vision AI in robotics drives autonomous navigation, perception, object tracking, and real-time control.

Learn more
Real-time AI that works with your team

AI in Manufacturing

Optimize manufacturing with Ultralytics YOLO models. Vision AI drives quality control, defect detection, PPE compliance, and assembly line automation.

Learn more
Real-time AI that works with your team

AI in Logistics

Streamline logistics with Ultralytics YOLO models. Vision AI enables package inspection, sorting, vehicle tracking, and real-time warehouse safety monitoring.

Learn more
Real-time AI tailored to your operation

AI in Agriculture

Bring vision AI to smart agriculture with Ultralytics YOLO models. Power crop monitoring, livestock tracking, and precision farming for higher, smarter yields.

Learn more
Real-time AI that works with your operation

AI in Automotive

Apply computer vision in automotive with Ultralytics YOLO models. Vision AI elevates road safety, driver assistance, and vehicle automation for smarter roads.

Learn more
Real-time AI that works with your team

AI in Healthcare

Build healthcare solutions with Ultralytics YOLO models. Vision AI in healthcare powers faster medical imaging, smarter diagnostics, and patient monitoring.

Learn more
Real-time AI that works with your team

AI in Retail

Reimagine retail with Ultralytics YOLO models. Vision AI powers inventory tracking, shelf monitoring, queue management, and smarter customer insights.

Learn more
Real-time AI that works with your team

AI in Robotics

Power smarter machines with Ultralytics YOLO models. Vision AI in robotics drives autonomous navigation, perception, object tracking, and real-time control.

Learn more
Real-time AI that works with your team

AI in Manufacturing

Optimize manufacturing with Ultralytics YOLO models. Vision AI drives quality control, defect detection, PPE compliance, and assembly line automation.

Learn more
Real-time AI that works with your team

AI in Logistics

Streamline logistics with Ultralytics YOLO models. Vision AI enables package inspection, sorting, vehicle tracking, and real-time warehouse safety monitoring.

Learn more
Real-time AI tailored to your operation

AI in Agriculture

Bring vision AI to smart agriculture with Ultralytics YOLO models. Power crop monitoring, livestock tracking, and precision farming for higher, smarter yields.

Learn more
Real-time AI that works with your operation

AI in Automotive

Apply computer vision in automotive with Ultralytics YOLO models. Vision AI elevates road safety, driver assistance, and vehicle automation for smarter roads.

Learn more
Real-time AI that works with your team

AI in Healthcare

Build healthcare solutions with Ultralytics YOLO models. Vision AI in healthcare powers faster medical imaging, smarter diagnostics, and patient monitoring.

Learn more
Real-time AI that works with your team

AI in Retail

Reimagine retail with Ultralytics YOLO models. Vision AI powers inventory tracking, shelf monitoring, queue management, and smarter customer insights.

Learn more
Real-time AI that works with your team

AI in Robotics

Power smarter machines with Ultralytics YOLO models. Vision AI in robotics drives autonomous navigation, perception, object tracking, and real-time control.

Learn more
Real-time AI that works with your team

AI in Manufacturing

Optimize manufacturing with Ultralytics YOLO models. Vision AI drives quality control, defect detection, PPE compliance, and assembly line automation.

Learn more
Real-time AI that works with your team

AI in Logistics

Streamline logistics with Ultralytics YOLO models. Vision AI enables package inspection, sorting, vehicle tracking, and real-time warehouse safety monitoring.

Learn more

How YOLO tasks can help you in your day-to-day

Ultralytics Platform natively supports all 5 annotation tasks needed to build production-ready vision AI.

Verify the presence of every component in a complex assembly, such as ensuring all screws are present in an electronics casing.
Isolate specific parts of a product to check for precise dimensions, tolerances, or alignment issues.
Check the mechanical orientation of moving parts or switches to ensure they are in the correct "Off" or "On" position during assembly.
Identify misaligned labels or decals that are skewed by even a few degrees, ensuring brand-perfect packaging.
Quickly sort finished goods into "Pass," "Fail," or "Rework" categories based on their visual characteristics.
Two warehouse workers wearing yellow safety helmets and reflective vests inspecting wooden pallets.

Try YOLO26 Inference

Drag and drop an image to see real-time object detection

Benefits of computer vision in defect detection

Significant cost savings
01

Significant cost savings

Catching defects at the beginning of the production line prevents the waste of adding value to an already-flawed component.

Guaranteed brand consistency
02

Guaranteed brand consistency

Protect your reputation by ensuring every customer receives a product that matches your high-quality visual standards.

See our models in action

WG Tech Solutions cuts safety violations by 28% with Ultralytics YOLO and Axelera’s AI Accelerator

WG Tech Solutions cuts safety violations by 28% with Ultralytics YOLO and Axelera’s AI Accelerator

Learn how WG Tech Solutions managed to reduce safety violations in manufacturing by 28% leveraging Ultralytics YOLO and Axelera’s AI Accelerator

Learn more
Chef Robotics uses Ultralytics YOLO to cut food giveaway by 67%

Chef Robotics uses Ultralytics YOLO to cut food giveaway by 67%

Explore how Chef Robotics uses Ultralytics YOLO models for precise food assembly.

Learn more
ALYCE accelerates traffic AI inference by 20% with Ultralytics YOLO

ALYCE accelerates traffic AI inference by 20% with Ultralytics YOLO

Discover how ALYCE uses Ultralytics YOLO models to enhance data accuracy, optimize urban mobility, and create AI-driven traffic solutions for sustainable, smarter cities.

Learn more
Axelera AI delivers 34 FPS edge AI inference using Ultralytics YOLO

Axelera AI delivers 34 FPS edge AI inference using Ultralytics YOLO

Discover how Axelera AI uses Ultralytics YOLO to deliver fast, accurate, and efficient edge vision on Metis AI chips.

Learn more
Cali Intelligence shortens checkout queues by 43% with Ultralytics YOLO

Cali Intelligence shortens checkout queues by 43% with Ultralytics YOLO

Explore how Cali Intelligence uses Ultralytics YOLO models to reduce retail checkout queues with object detection.

Learn more
eSmart Systems halves power line inspection time with Ultralytics YOLO

eSmart Systems halves power line inspection time with Ultralytics YOLO

Discover how eSmart Systems uses Ultralytics YOLO to boost defect detection speed and transform utility inspections.

Learn more
Kiwitron uses Ultralytics YOLO to detect industrial hazards 30m away

Kiwitron uses Ultralytics YOLO to detect industrial hazards 30m away

Explore how Kiwitron uses Ultralytics YOLO models in its KewiEye solution to detect and address industrial hazards for better safety.

Learn more
MarineSitu hits 96%+ uptime in underwater monitoring using Ultralytics YOLO

MarineSitu hits 96%+ uptime in underwater monitoring using Ultralytics YOLO

Discover how MarineSitu uses Ultralytics YOLO to transform underwater object detection.

Learn more
Pixelabs achieves 95% recall with Ultralytics YOLO-driven automation

Pixelabs achieves 95% recall with Ultralytics YOLO-driven automation

Learn how Pixelabs leverages Ultralytics YOLO models to automate workflows and achieve 95% recall.

Learn more
Prezent boosts slide detection accuracy by 34% with Ultralytics YOLO

Prezent boosts slide detection accuracy by 34% with Ultralytics YOLO

Discover how Prezent leverages Ultralytics YOLO models to automate slide element detection, reducing processing time to under 10 seconds while preserving structure and design.

Learn more
SiteAssist improves site safety by processing 770K+ images with Ultralytics YOLO

SiteAssist improves site safety by processing 770K+ images with Ultralytics YOLO

Learn how SiteAssist leverages Ultralytics YOLO models to improve construction site safety.

Learn more
Specialvideo reaches 99% food inspection accuracy with Ultralytics YOLO

Specialvideo reaches 99% food inspection accuracy with Ultralytics YOLO

Discover how Specialvideo uses Ultralytics YOLO models to power real-time AI food inspection, ensuring quality, reducing waste, and boosting efficiency.

Learn more
STMicroelectronics runs Ultralytics YOLO on an MCU at just 9.4 mJ per inference

STMicroelectronics runs Ultralytics YOLO on an MCU at just 9.4 mJ per inference

Discover how STMicroelectronics efficiently deploys Ultralytics YOLO models on low-power microcontrollers to achieve accurate real-time inference at the edge.

Learn more
Stride delivers 1-minute equine gait analysis with Ultralytics YOLO

Stride delivers 1-minute equine gait analysis with Ultralytics YOLO

Learn how Stride leverages Ultralytics YOLO models for horse pose estimation, achieving a full gait analysis in under 1 minute.

Learn more
Theia Scientific speeds up microscopy analysis 43× with Ultralytics YOLO

Theia Scientific speeds up microscopy analysis 43× with Ultralytics YOLO

Discover how Theia Scientific uses Ultralytics YOLO to redefine microscopy data analysis.

Learn more
Videologic Analytics scales to 10K AI camera licenses with Ultralytics YOLO

Videologic Analytics scales to 10K AI camera licenses with Ultralytics YOLO

Discover how Videologic Analytics integrates Ultralytics YOLO models to enhance video surveillance, improving detection accuracy, reducing false alarms, and optimizing real-time threat monitoring.

Learn more
Vivity AI saves $5M+ a year in industrial operations with Ultralytics YOLO

Vivity AI saves $5M+ a year in industrial operations with Ultralytics YOLO

Discover how Vivity AI leverages Ultralytics YOLO models to enhance industrial automation, improving efficiency, reducing downtime, and ensuring workplace safety.

Learn more
WG Tech Solutions cuts safety violations by 28% with Ultralytics YOLO and Axelera’s AI Accelerator

WG Tech Solutions cuts safety violations by 28% with Ultralytics YOLO and Axelera’s AI Accelerator

Learn how WG Tech Solutions managed to reduce safety violations in manufacturing by 28% leveraging Ultralytics YOLO and Axelera’s AI Accelerator

Learn more
Chef Robotics uses Ultralytics YOLO to cut food giveaway by 67%

Chef Robotics uses Ultralytics YOLO to cut food giveaway by 67%

Explore how Chef Robotics uses Ultralytics YOLO models for precise food assembly.

Learn more
ALYCE accelerates traffic AI inference by 20% with Ultralytics YOLO

ALYCE accelerates traffic AI inference by 20% with Ultralytics YOLO

Discover how ALYCE uses Ultralytics YOLO models to enhance data accuracy, optimize urban mobility, and create AI-driven traffic solutions for sustainable, smarter cities.

Learn more
Axelera AI delivers 34 FPS edge AI inference using Ultralytics YOLO

Axelera AI delivers 34 FPS edge AI inference using Ultralytics YOLO

Discover how Axelera AI uses Ultralytics YOLO to deliver fast, accurate, and efficient edge vision on Metis AI chips.

Learn more
Cali Intelligence shortens checkout queues by 43% with Ultralytics YOLO

Cali Intelligence shortens checkout queues by 43% with Ultralytics YOLO

Explore how Cali Intelligence uses Ultralytics YOLO models to reduce retail checkout queues with object detection.

Learn more
eSmart Systems halves power line inspection time with Ultralytics YOLO

eSmart Systems halves power line inspection time with Ultralytics YOLO

Discover how eSmart Systems uses Ultralytics YOLO to boost defect detection speed and transform utility inspections.

Learn more
Kiwitron uses Ultralytics YOLO to detect industrial hazards 30m away

Kiwitron uses Ultralytics YOLO to detect industrial hazards 30m away

Explore how Kiwitron uses Ultralytics YOLO models in its KewiEye solution to detect and address industrial hazards for better safety.

Learn more
MarineSitu hits 96%+ uptime in underwater monitoring using Ultralytics YOLO

MarineSitu hits 96%+ uptime in underwater monitoring using Ultralytics YOLO

Discover how MarineSitu uses Ultralytics YOLO to transform underwater object detection.

Learn more
Pixelabs achieves 95% recall with Ultralytics YOLO-driven automation

Pixelabs achieves 95% recall with Ultralytics YOLO-driven automation

Learn how Pixelabs leverages Ultralytics YOLO models to automate workflows and achieve 95% recall.

Learn more
Prezent boosts slide detection accuracy by 34% with Ultralytics YOLO

Prezent boosts slide detection accuracy by 34% with Ultralytics YOLO

Discover how Prezent leverages Ultralytics YOLO models to automate slide element detection, reducing processing time to under 10 seconds while preserving structure and design.

Learn more
SiteAssist improves site safety by processing 770K+ images with Ultralytics YOLO

SiteAssist improves site safety by processing 770K+ images with Ultralytics YOLO

Learn how SiteAssist leverages Ultralytics YOLO models to improve construction site safety.

Learn more
Specialvideo reaches 99% food inspection accuracy with Ultralytics YOLO

Specialvideo reaches 99% food inspection accuracy with Ultralytics YOLO

Discover how Specialvideo uses Ultralytics YOLO models to power real-time AI food inspection, ensuring quality, reducing waste, and boosting efficiency.

Learn more
STMicroelectronics runs Ultralytics YOLO on an MCU at just 9.4 mJ per inference

STMicroelectronics runs Ultralytics YOLO on an MCU at just 9.4 mJ per inference

Discover how STMicroelectronics efficiently deploys Ultralytics YOLO models on low-power microcontrollers to achieve accurate real-time inference at the edge.

Learn more
Stride delivers 1-minute equine gait analysis with Ultralytics YOLO

Stride delivers 1-minute equine gait analysis with Ultralytics YOLO

Learn how Stride leverages Ultralytics YOLO models for horse pose estimation, achieving a full gait analysis in under 1 minute.

Learn more
Theia Scientific speeds up microscopy analysis 43× with Ultralytics YOLO

Theia Scientific speeds up microscopy analysis 43× with Ultralytics YOLO

Discover how Theia Scientific uses Ultralytics YOLO to redefine microscopy data analysis.

Learn more
Videologic Analytics scales to 10K AI camera licenses with Ultralytics YOLO

Videologic Analytics scales to 10K AI camera licenses with Ultralytics YOLO

Discover how Videologic Analytics integrates Ultralytics YOLO models to enhance video surveillance, improving detection accuracy, reducing false alarms, and optimizing real-time threat monitoring.

Learn more
Vivity AI saves $5M+ a year in industrial operations with Ultralytics YOLO

Vivity AI saves $5M+ a year in industrial operations with Ultralytics YOLO

Discover how Vivity AI leverages Ultralytics YOLO models to enhance industrial automation, improving efficiency, reducing downtime, and ensuring workplace safety.

Learn more
WG Tech Solutions cuts safety violations by 28% with Ultralytics YOLO and Axelera’s AI Accelerator

WG Tech Solutions cuts safety violations by 28% with Ultralytics YOLO and Axelera’s AI Accelerator

Learn how WG Tech Solutions managed to reduce safety violations in manufacturing by 28% leveraging Ultralytics YOLO and Axelera’s AI Accelerator

Learn more
Chef Robotics uses Ultralytics YOLO to cut food giveaway by 67%

Chef Robotics uses Ultralytics YOLO to cut food giveaway by 67%

Explore how Chef Robotics uses Ultralytics YOLO models for precise food assembly.

Learn more
ALYCE accelerates traffic AI inference by 20% with Ultralytics YOLO

ALYCE accelerates traffic AI inference by 20% with Ultralytics YOLO

Discover how ALYCE uses Ultralytics YOLO models to enhance data accuracy, optimize urban mobility, and create AI-driven traffic solutions for sustainable, smarter cities.

Learn more
Axelera AI delivers 34 FPS edge AI inference using Ultralytics YOLO

Axelera AI delivers 34 FPS edge AI inference using Ultralytics YOLO

Discover how Axelera AI uses Ultralytics YOLO to deliver fast, accurate, and efficient edge vision on Metis AI chips.

Learn more
Cali Intelligence shortens checkout queues by 43% with Ultralytics YOLO

Cali Intelligence shortens checkout queues by 43% with Ultralytics YOLO

Explore how Cali Intelligence uses Ultralytics YOLO models to reduce retail checkout queues with object detection.

Learn more
eSmart Systems halves power line inspection time with Ultralytics YOLO

eSmart Systems halves power line inspection time with Ultralytics YOLO

Discover how eSmart Systems uses Ultralytics YOLO to boost defect detection speed and transform utility inspections.

Learn more
Kiwitron uses Ultralytics YOLO to detect industrial hazards 30m away

Kiwitron uses Ultralytics YOLO to detect industrial hazards 30m away

Explore how Kiwitron uses Ultralytics YOLO models in its KewiEye solution to detect and address industrial hazards for better safety.

Learn more
MarineSitu hits 96%+ uptime in underwater monitoring using Ultralytics YOLO

MarineSitu hits 96%+ uptime in underwater monitoring using Ultralytics YOLO

Discover how MarineSitu uses Ultralytics YOLO to transform underwater object detection.

Learn more
Pixelabs achieves 95% recall with Ultralytics YOLO-driven automation

Pixelabs achieves 95% recall with Ultralytics YOLO-driven automation

Learn how Pixelabs leverages Ultralytics YOLO models to automate workflows and achieve 95% recall.

Learn more
Prezent boosts slide detection accuracy by 34% with Ultralytics YOLO

Prezent boosts slide detection accuracy by 34% with Ultralytics YOLO

Discover how Prezent leverages Ultralytics YOLO models to automate slide element detection, reducing processing time to under 10 seconds while preserving structure and design.

Learn more
SiteAssist improves site safety by processing 770K+ images with Ultralytics YOLO

SiteAssist improves site safety by processing 770K+ images with Ultralytics YOLO

Learn how SiteAssist leverages Ultralytics YOLO models to improve construction site safety.

Learn more
Specialvideo reaches 99% food inspection accuracy with Ultralytics YOLO

Specialvideo reaches 99% food inspection accuracy with Ultralytics YOLO

Discover how Specialvideo uses Ultralytics YOLO models to power real-time AI food inspection, ensuring quality, reducing waste, and boosting efficiency.

Learn more
STMicroelectronics runs Ultralytics YOLO on an MCU at just 9.4 mJ per inference

STMicroelectronics runs Ultralytics YOLO on an MCU at just 9.4 mJ per inference

Discover how STMicroelectronics efficiently deploys Ultralytics YOLO models on low-power microcontrollers to achieve accurate real-time inference at the edge.

Learn more
Stride delivers 1-minute equine gait analysis with Ultralytics YOLO

Stride delivers 1-minute equine gait analysis with Ultralytics YOLO

Learn how Stride leverages Ultralytics YOLO models for horse pose estimation, achieving a full gait analysis in under 1 minute.

Learn more
Theia Scientific speeds up microscopy analysis 43× with Ultralytics YOLO

Theia Scientific speeds up microscopy analysis 43× with Ultralytics YOLO

Discover how Theia Scientific uses Ultralytics YOLO to redefine microscopy data analysis.

Learn more
Videologic Analytics scales to 10K AI camera licenses with Ultralytics YOLO

Videologic Analytics scales to 10K AI camera licenses with Ultralytics YOLO

Discover how Videologic Analytics integrates Ultralytics YOLO models to enhance video surveillance, improving detection accuracy, reducing false alarms, and optimizing real-time threat monitoring.

Learn more
Vivity AI saves $5M+ a year in industrial operations with Ultralytics YOLO

Vivity AI saves $5M+ a year in industrial operations with Ultralytics YOLO

Discover how Vivity AI leverages Ultralytics YOLO models to enhance industrial automation, improving efficiency, reducing downtime, and ensuring workplace safety.

Learn more

Frequently asked questions

  • When paired with specialized sensors (like X-ray or UV), YOLO can identify internal structural flaws or chemical inconsistencies that the eye cannot see.Q2: How many images are needed to train the system?

  • With transfer learning, you can often start with a few hundred images of "good" vs. "bad" products to achieve high initial accuracy.

  • Ultralytics YOLO is built for speed, capable of inspecting items on conveyors moving at several meters per second.

Your vision, realized

Join millions of developers building scalable solutions for smart use cases across industries. Annotate, train, and deploy — all from Ultralytics platform.