K3 Bumblebee vs RAISE A1
Kepler Robotics vs AgiBot Inc. (Zhiyuan Robotics) — specs, price, and data-backed comparison.
QUICK TAKE
- RAISE A1 offers the higher payload (55 kg vs 30 kg).
- RAISE A1 offers the faster top speed (7 km/h vs 3.49 km/h).
- RAISE A1 offers the lighter build (55 kg vs 83 kg).
SPECIFICATIONS COMPARED
| K3 Bumblebee | RAISE A1 | |
|---|---|---|
| Company | Kepler Robotics | AgiBot Inc. (Zhiyuan Robotics) |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | — | 2023 |
| Weight | 83 kg | 55 kg |
| Payload | 30 kg | 55 kg |
| Degrees of Freedom | 53 | — |
| Speed | 3.49 km/h | 7 km/h |
| Battery Life | 480 min | — |
| Software / AI | Nebula Embodied Intelligence Open Operating System; Kepler-OmniVTLA dataset ecosystem | WorkGPT, EI-Brain architecture |
FREQUENTLY ASKED QUESTIONS
What is the difference between the K3 Bumblebee and the RAISE A1?
K3 Bumblebee is made by Kepler Robotics, while RAISE A1 is made by AgiBot Inc. (Zhiyuan Robotics). Both are humanoids, so the differences come down to price and specifications.
Which has the higher payload, the K3 Bumblebee or the RAISE A1?
The RAISE A1 has the higher payload at 55 kg, compared to 30 kg for the K3 Bumblebee.
Which is faster, the K3 Bumblebee or the RAISE A1?
The RAISE A1 has the higher top speed at 7 km/h, compared to 3.49 km/h for the K3 Bumblebee.


