Tesla, Inc. Optimus vs X-Humanoid (Beijing Humanoid Robot Innovation Center) Tiangong Ultra

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Dataset date: 2026-11-03

175 cmhuman

173 cm²Tesla, Inc. Optimus

180 cm³X-Humanoid (Beijing Humanoid Robot Innovation Center) Tiangong Ultra

Height to scale. Width is schematic, derived from weight; not a measured body width.

claimed → demonstrated
demonstrated
first delivery recorded

Evidence sheet

Only differences Showing all 20 rows

Evidence sheet, scrolls horizontally below 900px
Property	Tesla, Inc. Optimus	X-Humanoid (Beijing Humanoid Robot Innovation Center) Tiangong Ultra	Difference
Height (cm)	173 cm² Not reviewed The cited source has not been reviewed for this specific claim.	180 cm³ Not reviewed The cited source has not been reviewed for this specific claim.	+7 cm
Weight (kg)	57 kg⁴ Not reviewed The cited source has not been reviewed for this specific claim.	52 kg⁵ Not reviewed The cited source has not been reviewed for this specific claim.	-5 kg
Degrees of freedom	no sourced value	no sourced value	no sourced value
Walking speed (km/h)	no sourced value	no sourced value	no sourced value
Payload (kg)	20 kg¹ Not reviewed The cited source has not been reviewed for this specific claim.	no sourced value	unknown on one side
Battery runtime (min)	no sourced value	no sourced value	no sourced value
Hands	no sourced value	no sourced value	no sourced value
Actuator torque (Nm)	no sourced value	no sourced value	no sourced value
Battery (Wh)	no sourced value	no sourced value	no sourced value
Battery swappable	no sourced value	no sourced value	no sourced value
Locomotion	no sourced value	no sourced value	no sourced value
SDK / ROS	no sourced value	no sourced value	no sourced value
Simulation	No simulation artifact confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean simulation support is unavailable. Search checked 2026-09-27 Search result Targeted searches found no confirmed model for this record; does not mean unavailable. Searched source 1	No simulation artifact confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean simulation support is unavailable. Search checked 2026-09-27 Search result Targeted searches found no confirmed model for this record; does not mean unavailable. Only a TienKung Lite model was found; it does not match the Tiangong Ultra record. Searched source 1	—
Actuator architecture	No actuator architecture confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean a particular architecture is absent. Search checked 2026-09-27 Search result Targeted actuator searches did not confirm an exact-variant architecture claim for this record; this does not mean none exists. Searched source 1	No actuator architecture confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean a particular architecture is absent. Search checked 2026-09-27 Search result Targeted actuator searches did not confirm an exact-variant architecture claim for this record; this does not mean none exists. Searched source 1	—
Warranty (shortest–longest)	no sourced value	no sourced value	no sourced value
Order type	not for sale⁶ Not reviewed The cited source has not been reviewed for this specific claim.	no sourced value	unknown on one side
Latest price	30,000estimate, not yet for sale · USD · 2026-04-22⁷ Not reviewed The cited source has not been reviewed for this specific claim.	no sourced value	unknown on one side
Announced	2021-08-19⁸ Not reviewed The cited source has not been reviewed for this specific claim.	2025-04-19⁹ Not reviewed The cited source has not been reviewed for this specific claim.	+44 mo
Recorded first customer delivery	no sourced value	no sourced value	no sourced value
Recorded delivery status	Recorded demonstrated	Recorded demonstrated	—
Results under fixed rules	—	2 results, best rank #1	—

Capabilities

Capabilities table
Capability	Tesla, Inc. Optimus	X-Humanoid (Beijing Humanoid Robot Innovation Center) Tiangong Ultra
Pick and place	?¹⁰ Needs review The reviewed source does not provide enough evidence for this specific claim. Reason The text source was reviewed, but no video segment was watched; the existing capability status and autonomy classification for the exact recorded robot variant were not fully verified. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Independent source	—
Teleoperation shown	T¹¹ Needs review The reviewed source does not provide enough evidence for this specific claim. Reason The text source was reviewed, but no video segment was watched; the existing capability status and autonomy classification for the exact recorded robot variant were not fully verified. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Independent source	—

Notes

Carrying capacity: 45 lb (20 kg) (accessed 2026-09-20) — source
Height: 5 ft 8 in (173 cm) (accessed 2026-09-20) — source
Standing approximately 1.80 m tall (accessed 2026-09-21) — source
Weight: 125 lb (57 kg) (accessed 2026-09-20) — source
weighing around 52–55 kg (accessed 2026-09-21) — source
he estimated that the robot would be available for purchase at around US$30,000 (accessed 2026-09-21) — source
April 22, 2026 (Q1 Earnings Call): Musk estimated the robot would be "available for purchase at around US$30,000." (accessed 2026-09-20) — source
August 19, 2021, at Tesla's AI Day event (accessed 2026-09-20) — source
The 'Tiangong Ultra' humanoid robot wins the world's first humanoid robot half marathon in Beijing, China, April 19, 2025. (accessed 2026-09-21) — source
Totally worthy to celebrate low latency remote control, but totally dishonest to demo these as autonomous robots—call it the parlor trick it is. (accessed 2026-09-27) — source
Today I'm assisted by a human. I'm not yet fully autonomous (accessed 2026-09-27) — source

Cite this comparison: https://humanoidrecord.com/compare/tesla-optimus-vs-x-humanoid-tiangong-ultra/ (data snapshot 2026-11-03)

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