Ask the Voxel51 Agent for the episodes you need, map them by embedding to find the outliers, and let SAM 2 track objects through driving clips, all in your browser.
What you can do
Open MCAP and LeRobot episodes with every camera on one timeline
Ask the Voxel51 Agent for “episodes where the robot picks up clothes” and review what it flags
Plot every episode by embedding. The outliers are the ones to watch.
Found one bad episode? Similarity search pulls the rest like it.
One click, one SAM 2 mask. One prompt, drafted boxes to review.
Your whole team in one workspace, free
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
No data handy? Add any of 20+ demo datasets, including 1,000 DROID episodes as MCAP, 2,378 LeRobot Community episodes, and PandaSet driving data. Each one you add uses one of your 3 dataset slots.
Demo datasets open in your free workspace. Enter your work email and we’ll send a one-time code.
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.
2,378 episodes from 117 community LeRobot datasets 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 SAM 2 mask, and tracking carries it to the end of the clip and back. You fix the drift.
9,888 labeled PandaSet driving images. Search “cyclist at dusk” to find the frames, then prompt “cyclists” in Agentic Labeling and the Voxel51 Agent drafts the boxes for you to review.
3 datasets, 10,000 samples each, including any demo datasets you add
Video frames don’t count as samples
20GB of hosted storage
30,000 model inference requests and 30 hours of compute a month
The Voxel51 Agent and SAM 2 included
Unlimited teammates, with limits shared across your workspace
20+ demo datasets to add from the app
Voxel51 free plan: frequently asked questions
Can I upload MCAP files to Voxel51?
Yes. Voxel51 opens MCAP files, the default recording format for ROS 2, in your browser and plays every camera stream back on one timeline.
Yes. Upload a LeRobot dataset from your computer, or add the LeRobot Community demo dataset: 2,378 episodes from 117 community LeRobot datasets. Adding it uses one of your 3 dataset slots.
Yes. The Voxel51 free plan 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 with nothing to install, and SAM 2 and the Voxel51 Agent don’t need a GPU on your machine.
Per workspace. Everyone you invite shares the same datasets, storage, inference requests, and compute.
Yes. Upload images, video, MCAP, and LeRobot datasets from your computer.
Self-hosted trials are available. Voxel51 Team includes self-hosted deployment, and Enterprise adds on-premise and air-gapped deployment. Contact the Voxel51 team to plan one.