What is the most advanced AI robot today?

As of today, some of the most advanced AI robots include a range of humanoid robots, autonomous machines, and those designed for specific fields like healthcare, education, and service. A few notable ones are:

1. Sophia by Hanson Robotics
   Sophia is one of the most advanced humanoid robots, known for her human-like appearance and conversational abilities. She uses AI to recognize faces, process speech, and even simulate emotions through facial expressions. Sophia has been showcased globally and is known for her interactions with humans and public appearances.

2. ASIMO by Honda
   ASIMO (Advanced Step in Innovative Mobility) is a humanoid robot capable of walking, running, dancing, and interacting with people. While not as conversational as Sophia, ASIMO's advanced mobility and dynamic movements make it one of the most advanced robots in terms of physical capabilities.

3. Spot by Boston Dynamics
   Spot is a highly versatile robotic dog that uses advanced AI to navigate environments autonomously. It can perform various tasks, from inspection and surveying to entertainment and service roles. Spot is particularly known for its ability to navigate challenging terrains and is used in industries like construction and defense.

4. Atlas by Boston Dynamics
   Another robot from Boston Dynamics, Atlas is a humanoid robot capable of dynamic movements, such as running, jumping, and doing backflips. Its advanced balance and mobility allow it to perform actions that resemble human agility.

5. Pepper by SoftBank Robotics
   Pepper is a humanoid robot designed to read and respond to human emotions. It can interact in natural, empathetic ways, making it useful for retail, customer service, and educational environments. Pepper uses AI to recognize voice and facial expressions to engage in conversations and provide assistance.

6. Tesla's Optimus
   Tesla's Optimus is a humanoid robot in development that aims to handle basic human tasks like shopping and housework. Tesla has been using the same AI used in their self-driving cars for Optimus, allowing it to navigate environments and carry out physical tasks.

These robots represent the cutting edge of AI in robotics, showcasing remarkable advances in both interaction and physical mobility.