Sanctuary AI vs Xiaomi — independent, side-by-side analysis.
Phoenix leads in more DOF, higher payload. Overall, Phoenix has an edge in 2 out of 2 compared categories.

Sanctuary AI

Xiaomi
8
Phoenix
—
CyberOne
Carbon AI fully proprietary. Microsoft Azure backend.
Phoenix: Contact (enterprise). Phoenix Gen 8 still in development; since mid-2026 Sanctuary also sells its Carbon control software on third-party industrial robots. CyberOne: Not for sale. A next-generation model (codename 'Tieda') was shown at World Robot Conference on Aug 19-20, 2026 and at IFA Berlin in Sept 2026: ~170 cm, 66 kg, 66 DOF (about half in the hands); running pilot shifts in Xiaomi's EV plant (98% success on self-tapping nut installation). Xiaomi states humanoids are far from large-scale commercialization; no price or mass-production date..
Phoenix rates a higher payload at 25 kg vs 1.5 kg. Payload ratings are vendor claims and do not always include a duty cycle — peak vs sustained payload can differ significantly.
Last updated: 2023