Tesla Cybercab Hype Builds: Cathie Wood, Chamath Cheer Musk’s AI, Energy Push — But One Analyst Calls The Bull Case ‘Absurd’

Analyst Patrick Moorhead said he saw as many Tesla Cybercabs as Waymo vehicles downtown, potentially ahead of the Sept.3 event.
A Tesla Cybercab self-driving car is seen underdoing testing on the street in San Francisco, California, on June 17, 2026. (Photo by Smith Collection/Gado/Getty Images)
A Tesla Cybercab self-driving car is seen underdoing testing on the street in San Francisco, California, on June 17, 2026. (Photo by Smith Collection/Gado/Getty Images)
Profile Image
Deepti Sri·Stocktwits
Published Aug 31, 2026   |   3:31 AM EDT
Share
·
Add us onAdd us on Google
Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...Loading...
  • Wood celebrated reports of unsupervised Cybercabs operating in Austin without occupants, steering wheels or pedals.
  • Musk said Tesla and SpaceX are each racing to build 100 GW of annual solar-production capacity, drawing Palihapitiya’s approval.
  • Gary Black warned that autonomous ride-hailing could become commoditized and questioned the aggressive assumptions behind bullish Robotaxi valuations.

Advertisement|Remove ads.

Shares of Tesla, Inc. (TSLA) climbed 0.3% overnight heading into Monday after Cathie Wood and Chamath Palihapitiya cheered Elon Musk’s latest Cybercab and energy ambitions, even as Future Fund’s Gary Black warned that bulls may again be assigning the company an unrealistically dominant market position.

TSLA stock is up 12% for the month despite snapping a three-week winning streak with a 4% decline last week.

Read Next
Loading...
Loading...

Tesla Cybercabs Flood Austin Streets

The weekend excitement began after a Tesla influencer claimed Cybercabs were operating unsupervised in Austin without occupants, steering wheels or pedals. “Yes, let’s GO!” Wood replied.

Advertisement|Remove ads.

Additionally, Ashok Elluswamy, who leads Tesla’s AI and Autopilot efforts, shared footage of the vehicles and declared: “The streets won’t be the same anymore.” When another user asked whether Tesla was about to “flood Austin” with Cybercabs, Musk replied: “Yes.

Patrick Moorhead, chief analyst at Moor Insights & Strategy, also reported seeing a sharp increase in the vehicles downtown. “Tesla CyberTaxis all over downtown Austin today,” Moorhead said on X. “Seeing as many of them as Waymo which is a first for me.” He also suggested that this could be preparation for Tesla’s Sept.3 event.

Musk separately teased another driving improvement after an X user said he wanted his Tesla to avoid potholes. “Coming soon,” Musk replied, without providing a timeline.

Advertisement|Remove ads.

The driving updates accompanied a sweeping forecast from Musk about the pace of AI.“AI will be able to do anything digital (that doesn’t require shaping atoms) at a superhuman level by the end of next year,” he said. The prediction underscores Musk’s effort to position Tesla as an AI, autonomy and robotics company rather than solely an EV manufacturer. 

Musk Tackles AI Data-Center Power Crunch

Billionaire venture capitalist Chamath Palihapitiya, meanwhile, responded with a sun emoji after Musk outlined an ambitious energy buildout across Tesla and SpaceX. “SpaceX and Tesla are each building 100GW/year of solar production capacity as fast as possible,” Musk said.

Musk expects natural gas to supplement solar power for several years as electricity demand from AI data centers strains existing grids. Turbine manufacturers, however, face a bottleneck in producing the specialized blades and vanes required to operate at extreme temperatures. SpaceX is developing in-house casting capabilities in Bastrop, Texas, that Musk said could accelerate the deployment of natural-gas turbines by as much as 18 months.

Advertisement|Remove ads.

“The limiting factor for nat gas turbine production is casting the blades & vanes,” Musk said. “By doing in-house casting at SpaceX, we can accelerate nat gas turbines coming online by up to 18 months, which is a profound game-changer.”

Gary Black Challenges Tesla Robotaxi Bulls 

However, Black pushed back on X against the aggressive assumptions behind some bullish Tesla valuations. He said Wall Street expects Tesla to achieve unsupervised autonomy around the same time as several competitors and assumes autonomous ride-hailing will “quickly become a commodity.” This leads analysts to assign a substantially lower value to Tesla’s Robotaxi business than many of the company’s online supporters.

“WS analysts forecast valuations based on their projections of forward earnings and cash flows, not based on where the first real number prints,” Black said. He compared today’s Robotaxi enthusiasm with claims made five years ago that Tesla would sell 20 million electric vehicles annually by 2030.

Advertisement|Remove ads.

Black called the assumption “absurd,” arguing that it would have required Tesla to capture about 20% of the global EV market. 

How Do Retail Traders Feel About TSLA?

On Stocktwits, retail sentiment for TSLA slipped to ‘neutral’ from ‘bullish’ levels a day ago amid a 36% rise in 24-hour message volumes.

tsla ss.png
TSLA sentiment and message volume as of August 31 | Source: Stocktwits

One user said, “$TSLA cybercab hype will push this $355+ this week”

Advertisement|Remove ads.

Meanwhile, another user said, “$TSLA Like most Tesla events this Cybercab Event should ... tank the stock.”

Advertisement|Remove ads.

So far this year, Tesla's stock has lagged its "Magnificent Seven" peers, making it the group's worst performer, down about 22%. 

For updates and corrections, email newsroom[at]stocktwits[dot]com.

Read Next: RKLB Stock Slips Overnight: Strong Winds Delay Electron Launch, Insiders Sell $2.8M Worth Of Shares 

Advertisement|Remove ads.

Comments
Share your thoughts...

Comments posted here will also appear on symbol pages.

Follow on Google News
Read about our editorial guidelines and ethics policy

Advertisement|Remove ads.