Musk Claims Tesla’s Optimus 3 Robot Will ‘Move the Needle’ on US GDP

Tesla (NASDAQ:TSLA | TSLA Price Prediction) CEO Elon Musk declared this week that the company’s Optimus 3 humanoid robot will “move the needle” on US GDP, backing the claim with a $20 billion capital spending commitment focused on robotics and autonomous vehicles. Tesla is discontinuing its Model S and Model X to convert Fremont factory space for Optimus production, signaling a complete pivot from traditional automotive to what Musk calls a “physical AI company.”

The announcement comes as Tesla reported a 61% drop in Q4 2025 profit, with net income falling to $840 million. Despite revenue headwinds, the company has built a $44.1 billion cash fortress, up 173% year-over-year, providing the runway for this robotics bet. As we discussed in today’s Daily Profit newsletter, companies pivoting toward AI initiatives are reshaping their capital allocation strategies in ways that challenge traditional valuation models. Musk projects Optimus robots will be available for public sale by end of 2027, predicting they’ll become “as common as smartphones.”

But retail investors aren’t buying it. Reddit sentiment on Tesla crashed from bullish (62-72 range) on January 22 to bearish (17-37 range) by January 28, a 45-point decline. The most-discussed thread on r/wallstreetbets challenges Musk’s wealth ambitions, while r/stocks debates whether discontinuing profitable models to chase robotics is reckless. With Tesla trading at 293x earnings and losing EV market share to BYD, the market is questioning whether Optimus can justify a valuation already pricing in transformative growth.

Musk himself admitted early Optimus production will be “agonizingly slow,” echoing his pattern of missed timelines on Cybercab and previous robotics promises. The stock is down 6% over the past month, underperforming the S&P 500’s 1% gain, as investors weigh whether this GDP-moving vision is breakthrough or distraction. Tesla’s $20 billion robotics spend represents 21% of annual revenue, making this the highest-stakes bet in the company’s history.