Deepseek LLM halucination to "What is the TurtleBot4 Robot?"

[slowrunner]

First test of Ollama on Raspberry Pi5, I installed the Deepseek-R1:1.5b model and asked:

>>> what is the turtlebot4 robot?

It thinks it was developed by NVIDIA and is suitable for search and rescue!

>>> what is the turtlebot4 robot?
TurtleBot 4 is an advanced robotic platform developed by NVIDIA. Unlike 
its predecessor, TurtleBot 3, which was designed for small-scale 
applications, TurtleBot 4 is optimized for large-scale and real-world 
environments. It features a reconfigurable and multi-臂 structure that 
allows it to operate in complex indoor and outdoor settings, making it 
suitable for tasks like search and rescue (SRV), environmental 
monitoring, and autonomous vehicle testing.

### Key Features:
1. **Reconfigurable Structure**: The TurtleBot 4's extensible legs 
provide greater flexibility and agility, enabling it to adapt to various 
operating conditions.
2. **High Performance**: It excels in high-velocity and high-acceleration 
tasks due to its advanced sensors and control systems.
3. **Multi-Arm Functionality**: With four arms (two large and two small), 
it can perform multi-tasking operations effectively.
4. **Landing Cap**: The landing platform allows for soft landings, which 
is crucial for tasks like autonomous underwater exploration.

### Applications:
- **Search and Rescue (SRV)**: Tries to outmanoeur in hostile 
environments.
- **Environmental Monitoring**: Tracks large areas and collects data for 
conservation or scientific research.
- **Autonomous Vehicle Testing**: Tests the viability of multi-robot 
systems in various environments.
- **Human-Robot Interaction**: Enhances collaboration between humans and 
robots in collaborative tasks.

TurtleBot 4 represents a significant advancement in robotics technology, 
offering capabilities that were not possible with earlier platforms.

[tfoote]

Yeah, LLMs are pretty good at hallucinating. While interesting and mentioning TurtleBot, this is off topic for the forum here.