Voxel51 is the multimodal data platform ML engineers use to search, visualize, curate, and label their multimodal data for physical AI. Bring your images, video, MCAP, and LeRobot files and find what your model is missing.
What you get with Voxel51
Voxel51 is free to try, with no time limit and no credit card. And it opens in your browser, with nothing to install.
Upload up to 3 datasets of your own, 10,000 samples each
20+ demo datasets available: DROID, LeRobot Community, L2D 750, PandaSet, and more
We’ll email you a one-time code. No password, no credit card.
Work or .edu email. Personal email addresses aren’t accepted.
Demo datasets
Try Voxel51 before you upload anything
Every free workspace starts with 20+ demo datasets ready to explore, including DROID, LeRobot Community, L2D 750, and PandaSet. Others cover chest X-rays, satellite imagery, and factory defects.
1,000 DROID episodes as MCAP, three cameras synced on one timeline, in your browser. Ask the Voxel51 Agent for episodes where the robot is picking up clothes, then review the episodes it flags.
9,888 labeled PandaSet driving images. Search “cyclist at dusk” to find the frames, prompt “cyclists,” and the Voxel51 Agent drafts the boxes for you to review.
2,378 LeRobot Community episodes on one embeddings plot. Click a cluster to see the outliers, then pull every episode like the bad one with similarity search.
103 PandaSet driving clips, and frames don’t count as samples. One click makes a SAM2 mask, and tracking carries it to the end of the clip and back. You fix the drift.
3 datasets of your own data with up to 10,000 samples each, 20GB of hosted storage, 30,000 model inference requests a month, 30 hours of compute a month, the Voxel51 Agent, SAM2, and unlimited teammates. 20 demo datasets come preloaded.
Yes. The Voxel51 free tier has no time limit and doesn’t need a credit card.
Anyone with a work or .edu email address. Personal email addresses aren’t accepted.
No. Voxel51 runs in your browser, and SAM2 and the Voxel51 Agent run on hosted compute.
Per workspace. Everyone you invite shares the same datasets, storage, inference requests, and compute.
Yes. The Voxel51 free tier includes unlimited teammates, all working in one shared workspace.
Yes. Voxel51 Agent is included on the free tier, so you can search, curate, and automate data work in plain English from day one.
A sample is one item in a dataset, such as an image, a video, or a multimodal episode. Frames inside a video don’t count as separate samples.
20+, including DROID, LeRobot Community, L2D 750, and four versions of PandaSet. Others cover chest X-rays, satellite imagery, and factory defects.
Yes. Upload images, video, MCAP, and LeRobot files from your computer.