Care-O-bot 4 vs Fourier GR-3 "Meow-bot"
Fraunhofer IPA vs Fourier Intelligence — specs, price, and data-backed comparison.
QUICK TAKE
- Fourier GR-3 "Meow-bot" offers the more degrees of freedom (55 vs 23).
SPECIFICATIONS COMPARED
| Care-O-bot 4 | Fourier GR-3 "Meow-bot" | |
|---|---|---|
| Company | Fraunhofer IPA | Fourier Intelligence |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Released: | — | 2025 |
| Weight | 140 kg. | 71 kg |
| Reach | — | 1.4 m |
| Degrees of Freedom | 23 | 55 |
| Speed | — | 6 km/h |
| Battery Life | — | 180 min |
| Charging Time | — | ~1.5 h |
| Connectivity | — | Ethernet; Type-C, USB 3.0, RJ45 |
| Software / AI | Ubuntu Linux Robot Operating System (ROS) Python, C++ | Ubuntu 22.04; whole-body teleoperation; LLM-based voice interaction with echo elimination and sound-source localisation |
FREQUENTLY ASKED QUESTIONS
What is the difference between the Care-O-bot 4 and the Fourier GR-3 "Meow-bot"?
Care-O-bot 4 is made by Fraunhofer IPA, while Fourier GR-3 "Meow-bot" is made by Fourier Intelligence. Both are humanoids, so the differences come down to price and specifications.


