Compare · head to head

MenteeBot V3 vs Wandercraft Calvin-40

Data confidence: medium / medium · reviewed by Andrei Sheshenin · how we score

MenteeBot V3 and Wandercraft Calvin-40 have the same overall score (30). MenteeBot V3 is ahead in hands, autonomy; Wandercraft Calvin-40 is ahead in deployment; they score the same in locomotion, manipulation. Only MenteeBot V3 has a public price (about $27,500).

#48

30score

MenteeBot V3

Mentee Robotics (Mobileye) · Israel · Walks on legs

Height175 cm

Weight70 kg

Joints40

Lifts25 kg

Speed5.4 km/h

Battery3 h

Price$20k-$35k rumor

Prototype

#50

30score

Wandercraft Calvin-40

Wandercraft · France · Walks on legs

Height170 cm

Weight80 kg

Joints28

Lifts40 kg

Speed2.9 km/h

Battery4 h

PriceNot disclosed

On sale

MenteeBot V3		Wandercraft Calvin-40
Body
175 cm	Height	170 cm
70 kg	Weight	80 kg
Legs	Moves on	Legs
40	Joints (degrees of freedom)	28
Not disclosed	Actuators	electric; modular end effectors (suction to dexterous hands)
Movement
5.4 km/h	Top speed	2.9 km/h
Hands and lifting
25 kg	Carries (both arms)	40 kg
Battery
3 h	Runtime per charge	4 h
hot-swappable battery	Charging	Not disclosed
Brain and senses
AI-first; voice interaction	AI model	in-house (exoskeleton-derived control) + NVIDIA Isaac
redundant fail-safe onboard compute	Onboard computer	Not disclosed
360-degree vision: head cameras, rear camera, fisheye side cameras	Sensors	torso-mounted cameras and sensors (headless design)
Buying it
$20k-$35k rumor	Price	Not disclosed
Unconfirmed: ~20,000 USD expected at mass production (press) and 35,000 USD humanoid.guide listing; no official price	Price details	Not disclosed
not for sale online (Mentee by Mobileye)	Availability	Pilots at Renault Douai; ~10 units end 2026; 350 for Renault from 2027
Prototype	Status	On sale
Mobileye (parent)	Customers	Renault Group; SAPA; 12 enterprise customers claimed
warehouse box and tote carrying	Used for	tire handling; heavy material handling (panels, carts)
What it has shown (our assessment)
Handles stairs and uneven ground	Locomotion	Handles stairs and uneven ground
Scripted pick-and-place	Manipulation	Scripted pick-and-place
Basic hand, under 6 joints	Hands	Simple gripper
Learned AI policies in demos	Autonomy	Limited autonomy in demos
Prototype only	Deployment	Paid pilots with customers

Watch them

MenteeBot V3: MenteeBot V3.0 Teaser — MenteeBot V3.0 Teaser · Menteebot by Mentee Robotics on YouTube

Wandercraft Calvin-40: Introducing Calvin-40 — Introducing Calvin-40 · Wandercraft on YouTube

What each has shown

MenteeBot V3: autonomously carrying boxes, walking, performing voice commands

Wandercraft Calvin-40: tire transfer at the Renault plant in Due

FAQ

Which ranks higher, MenteeBot V3 or Wandercraft Calvin-40?

MenteeBot V3 and Wandercraft Calvin-40 have the same overall score (30).

Can you buy MenteeBot V3 or Wandercraft Calvin-40?

MenteeBot V3: prototype. Wandercraft Calvin-40: on sale.

Which costs less, MenteeBot V3 or Wandercraft Calvin-40?

MenteeBot V3 about $27,500; Wandercraft Calvin-40: price not published.

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