Usage
Description
Upload existing local W&B run data to the cloud.
Sync offline or incomplete runs to the W&B server. Provide PATHS to sync
specific runs, or run with no arguments to sync un-uploaded runs in the
wandb folder.
When no PATHS are given, this will ask for confirmation before
syncing. Pass —yes to skip confirmation or —dry-run to exit without
syncing.
PATHS should be run directories, usually in the format
./wandb/run-YYYYMMDD_HHMMSS-RUN_ID
YYYYMMDD_HHMMSS is the timestamp of when the run was created and RUN_ID is
its unique ID.
For example, to show a summary of local runs and their sync status:
To sync run ID abcd1234 that is saved in ./wandb/run-20170617_000000-abcd1234:
To sync all unsynced runs in the wandb folder:
Use wandb clean to delete local data for runs that have been synced. See
for more info.
Arguments
Options
Last modified on September 30, 2026