# Spell(Xiaodou)

ByteDance's personal agent, internally code-named Spell and provisionally named Xiaodou, targets Meta Muse. Delivered as a standalone app, it proactively executes tasks and provides ongoing service beyond chat. It is in internal testing in 2026-10.

ByteDance's personal agent, internally code-named Spell and provisionally named Xiaodou, targets Meta Muse. Delivered as a standalone app, it proactively executes tasks and provides ongoing service beyond chat. It is in internal testing in 2026-10.

Canonical: https://uniquebase.ai/products/spell-xiaodou
Stable identifier: UB-D6383
Snapshot captured: 2026-10-15T18:31:08.813Z
English updated: 2026-10-15T21:49:37.924Z

## Connected profiles

- [ByteDance](/companies/zijietiaodong)

## Sources

- No source links are available for this profile.