Hiwonder · China · Desktop
AiNex
The cheapest genuinely ROS-based walking humanoid, a 41 cm Raspberry Pi biped built for teaching robotics fundamentals.
$729.99
Verified last monthDelivered to Germany: from ~€1,693
What is in the crate
6 included|2 not included
Hands sold separatelypriced by quote
Grippers are included only in the Standard Kit, starting at $829.99 with a 2GB Pi 5. The $729.99 Starter Kit has none; the $100 kit difference is not a separately sold hand accessory.
In the crate
Reality check
It runs real ROS, but the hobby servos and Pi compute mean it is a teaching tool with a hard ceiling, not a path to research.
Can you get one, and what will it cost?
A planning estimate with machine, freight, duty, and tax shown separately.
Yes: importable into Germany on a standard machinery corridor.
Optional hands are excluded until a seller quotes them. Spare batteries and other accessories are excluded. Confirm compatibility and pricing with the seller.
- Machinebase
- €650
- Freightcrated
- €600 - €1,013
- Import duty1.7%
- €21 - €28
- VAT19%
- €242 - €321
- Broker and handling
- €180 - €420
- Import estimate to Germany
- €1,693 - €2,433
Estimate, not a quote. Every rate is shown so the maths is auditable.
Lowest delivered price
~€1,693 - €2,433
Imported yourself from Hiwonder direct
Review the import requirements below before ordering.
Import requirements for GermanyConformity, battery shipping, paperwork, and source documents. Review before ordering.
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Open the import referenceWhere to buy
Catalog checked 2026-09-09
Individuals and companies can inquire. Confirm the configuration, stock, and delivery with the seller.
Price notes: Hiwonder direct: Starter Kit with Raspberry Pi 5 (2GB) $729.99; Standard Kit with grippers from $829.99 (2GB) to $999.99 (8GB). These are separate kit configurations. Shipping and import charges are additional. No current EUR seller price has been confirmed.
- Hiwonder direct (opens in a new tab)
International seller
Starter Kit with Raspberry Pi 5 (2GB), no grippers; shipping and import charges additional
$729.99
Listed purchase price
Request a quote
Price not published
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Price not published
Prices remain in the seller’s listed currency. Tax, freight, options, and rental periods follow each seller’s terms. A seller’s region does not guarantee delivery to your address.
How the AiNex rates
Editorial ratings based on listed specifications and sales availability. They do not measure task performance, autonomy, or reliability.
- Class
- Hobby kitAn entry-level kit or small robot for experimentation. Assembly, software access, and capabilities vary.
- CapabilityHardware specification indicators
- 3/5
- Baseline: any humanoid+1
- Degrees of freedom: 20 DOF+1
- Dexterity: hands sold separately+0.75
- Scale: 41.5 cm tall0
Key specifications
Height
41.5 cm
Width
16 cm
Depth
11 cm
Weight
2.45 kg
Degrees of freedom
20
Battery
n/a
Payload
n/a
Top speed
0.21 m/s
Understand before you buy
Size to scale
Drawn next to a 1.80 m (5 ft 11 in) person. Every robot on the site uses this same reference, so you can trust the comparison at a glance.
AiNex: 41.5 cm / 1 ft 4 in, 2.45 kg
Footprint: 16 cm wide x 11 cm deep
What it does on day onewith zero programming
Walks with self-stabilizing inverse kinematics, follows lines, tracks objects, and grasps (Standard Kit), controlled from a phone app or gamepad. Works day one without programming.
Best for: Classrooms and self-learners who want to teach ROS and inverse kinematics on a real walking biped.
Documented uses
Teaching / education / Learn and tinker / Demo / showpiece
ROS, vision and gait tutorials support learning on a small walking platform.
The Starter Kit has no grippers. Custom learning activities require code; this is not a household worker.
Source reviewed 2026-09-09Assessment from published documentation, not an independent performance test. Applies to the configuration described above.
What it takes to developskills, gear, and SDK access
Python basics; ROS/Linux for deeper work. Everything runs on the included Raspberry Pi 5, no GPU workstation needed.
SDK access: Real ROS with Python, OpenCV, and Gazebo simulation. Hobby servos and Pi compute cap research use, but it is genuine ROS, not a toy app.
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