Remember Wuhan? Well, it turns out that it is emerging as an important hub for driverless vehicles. Right now it is home to the largest fleet in the world:

In Wuhan, 500 robotaxis, mostly run by Baidu, China’s rival to Google, recorded more than 730,000 ride-hailing trips last year. That compares with combined orders of more than 700,000 last year in Phoenix, San Francisco and Los Angeles, according to Waymo, the self-driving car developer of Google’s parent company Alphabet. Waymo told the Financial Times that it had “a couple of hundred cars” in each of the three fully autonomous zones.

One of the things that is allegedly helping Chinese companies is that they have access to more data. The networks of cameras and other infrastructure that make Chinese cities the most surveilled in the world are, coincidentally, also good for training machine learning models.

This has some industry experts speculating that China could reach an autonomous vehicle "tipping point" sometime around 2027. Meaning, the technologies will be significantly safer than human drivers (at least 10x) and ready for mass adoption.

I don't know if this is the right timeline. There have been many forecasts made over the years. But I do know that competition is good for progress and that having a rival can be an important motivator. And right now, this is yet another example of the US vs. China.

Last month, Waymo (Alphabet) and Uber announced a new multi-year partnership that will bring Waymo's autonomous vehicles to Uber in the Phoenix area later this year. Already, Waymo operates across 180 square miles of the city, making it the largest fully autonomous service area in the world. But now, or I guess later this year, people will be able to order a Waymo AV through the Uber app.

Not a lot of people seem to care about autonomous vehicles anymore. For a while, every conference had people talking about how they were going to reshape our cities. But then the technology didn't arrive quite as quickly as people were hoping, and so everyone lost interest and move on to other more exciting things. But clearly things are still happening. And this announcement strikes me as being an important one.

Cruise, which I wrote about earlier this year, has just announced that its autonomous taxi service will soon be available to the general public 24 hours a day, across all of San Francisco. Initially the service was only available between 11PM and 5AM (when traffic volumes are lower), and in certain parts of the city. It was also free to use. In total, the company now has about 300 AVs operating across San Francisco, Austin, and Phoenix. And it has been charging for rides since June of this year.

If you're curious about what it's like to ride in one of these, check out the above video.