Skip to content

FiftyOne

FiftyOne is the open source toolkit for building high-quality datasets and computer vision models.

Need collaborative features? Check out FiftyOne Teams.

Play Video

2,000,000+ Installs

Install FiftyOne and get started improving your datasets and models today

6,700+ GitHub Stars

Check out the project on GitHub. If you like it, give us a star and join in by submitting a PR

2,700+ Slack Members

Join our Slack community and start learning and contributing to the conversation

23,000+ Meetup Members

Join our meetups to attend presentations from leading AI engineers and scientists

With FiftyOne, you can...

Visualize your data

Explore, search, and slice your datasets. Quickly find the samples and labels that match your criteria.

Curate high quality datasets

Use FiftyOne’s tight integrations with public datasets like COCO, Open Images, and ActivityNet, or create your own datasets from scratch.

Train better models

Data quality is a key limiting factor on model performance. Use FiftyOne to identify, visualize, and correct your model’s failure modes.

Find mistakes

Annotation mistakes lead to bad models, but finding mistakes by hand isn’t scalable. FiftyOne helps automatically find and correct label mistakes so you can curate higher quality datasets.

Get to production faster

Data scientists spend up to 65% of their time wrangling and evaluating data. With FiftyOne, build data-centric pipelines that surface the high quality data that production-ready models need.

Trusted by tens of thousands of engineers and their forward-looking companies

4m-analytics
adt
forsight
gm
google
ifremer
intel
lego
livereach-media
microsoft
nyris
pepsico
philips
rios
safelyyou
vivant
securygray
scythe_wordmark_black_w1000px
eyepop
65ba172bf7c0153ddb7689b0_Group-126
Bosch-Gray.svg

FiftyOne Brain

ML-powered insights

Aggregate performance metrics and manual debugging don’t scale. Use the FiftyOne Brain to identify edge cases, mine new samples for training, and much more.

2,000,000+

Installs

6,700+

GitHub stars

2,700+

Slack members

23,000+

Meetup members

Join the community of developers and scientists who are already using FiftyOne to improve the quality of their data and build better models