Comment by Animats

There are at least 18 humanoid robots far enough along to have YouTube videos.[1] That's from February 2024. As far as I can tell, none have an order page where you jut enter a credit card number and get the product. It's all "pre-order", "contact sales", or just plain vagueness.

There are a lot of "really great, real soon now" humanoid robot startups.[2][3] As far as I can tell, nobody has yet deployed one in a production environment.

On the mechanical engineering side, it's likely that a drone company will have the first big low-cost product. Drone companies have people who understand sensors, balance, navigation, reliability, and weight/cost/strength tradeoffs.

[1] https://james.darpinian.com/blog/you-havent-seen-these-real-...

[2] https://personainc.ai/

[3] https://gotokepler.com/