Humanoid & robot atlas

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K1 vs FF Master Mini vs Mini Pi+ (π+)

Price, size, speed, payload, battery and joints for 3 humanoids, from published figures. Green marks the best published value.

Statistics only, not advice. No affiliation, sponsorship or endorsement. How we work · Terms

MeasureK1K1FF Master MiniFF Master MiniMini Pi+ (π+)Mini Pi+ (π+)
MakerBooster RoboticsFaraday FutureHighTorque Robotics (高擎机电)
CountryChinaUnited StatesChina
StatusCommercialCommercialCommercial
First shown20252026-06-172025
Released20252026-09-19—
Price$14,999$9,990 best—
Height95 cm95 cm76 cm
Weight19.5 kg19.5 kg15 kg
Top speed1.4 km/h——
Payload———
Battery1.3 h—2 h best
Joints (DoF)22—27 best
Moves onLegsLegsLegs
Handsunknownunknownunknown
Built foreducation, research, entertainmenteducation, entertainment, researcheducation, research, entertainment
Units built or soldOver 1,000 K1 shipped to date (company, April 2026).On sale and deliverable from 19 Sept 2026 via FF.com, Amazon and RobotShop—

Figures are what makers or the press published; “—” means not published. Each robot's profile links to its sources.

Well-known robots paired only when they move the same way, are at the same stage and share a main job. How we choose

How comparisons are chosen

Every robot page, the suggestions above and the popular list follow the same rules, so a comparison is never a random pick. You can still compare any two robots yourself with the menus at the top.

  1. Like with like. Humanoids are compared with humanoids, and a machine only with its own type: a robot dog with robot dogs.
  2. Another maker. A maker’s own models are listed on its page instead.
  3. Moves the same way. Walking robots with walking robots, wheeled with wheeled, fixed upper bodies with fixed upper bodies.
  4. Same stage. Robots on sale or in pilots with each other; prototypes with prototypes; research platforms with research platforms; past robots with robots of their time.
  5. A shared main job. At least one job in common, such as factory work, retail or care. Broad labels like research, education or general-purpose only count when a robot has nothing more specific.
  6. Close in time, size and price. First shown within two years, in the same size class (full size from 150 cm, mid size 100 to 149 cm, small under 100 cm) and priced within three times of each other when both prices are published. If fewer than two robots pass, these three are relaxed and the page says the matches are the nearest ones.

Under each peer’s name, the page lists which of these it shares. Closer size and price, and more jobs in common, put a robot higher in the list.