Tesla spending skyrockets as Cybercab, Semi, Megapack production timeline slips

Published 22 July 2026 · tech

Tesla is no longer planning to reach “volume production” of three of its newest products – the Cybercab, the Tesla Semi, and its Megapack 3

Tesla is no longer planning to reach “volume production” of three of its newest products – the Cybercab, the Tesla Semi, and its Megapack 3 commercial energy storage solution – in 2026, according to a second-quarter shareholder letter published Wednesday. The company also removed language from its first-quarter letter about its Optimus robot reaching “volume production.” The company said Wednesday that it’s trying to increase battery production, specifically around the company’s 4680 cell, in order to start building the Cybercab and Tesla Semi at scale. It did not offer a reason for pushing back volume production of the new Megapack, or say whether there are any holdups around Optimus. Tesla started making the first production Cybercabs at its factory in Austin, Texas earlier this year, but said in the letter that it’s still building out the manufacturing lines for the Semi and Optimus. The company had said as recently as January that the Cybercab, Semi, and Megapack 3 would reach “volume production” this year. The pullback comes as the company plows money into its next generation of products while attempting to shift from an EV maker to an AI and robotics company.

Tesla’s results, which showed net income falling 5% year-over-year to $1.1 billion, capital expenditures more than doubling, and negative free cash flow, were slightly buoyed by an uptick in revenue. Still that revenue boost wasn’t enough to offset the cost of business and Tesla’s push to develop and launch new products, which Tesla CFO Vaibhav Taneja previously said would lead to negative cash flow for the remainder of the year. The company reported revenue of $28.2 billion, a 26% increase from the $22.5 billion it generated in the second quarter of 2025. Tesla’s second-quarter revenue also grew from the previous quarter’s haul of $22.38 billion. The bulk of its revenue came from selling and leasing its EVs — and those results improved significantly this quarter. The company reported automotive revenue of $20.5 billion in the second quarter, compared to $16.6 billion in the same-year ago period. Tesla delivered more than 480,000 vehicles in the second quarter, an increase of more than 120,000 from the first quarter. It was Tesla’s best result for overall sales since the third quarter of last year, when it delivered nearly 500,000 vehicles. The increase was driven by record sales in several markets outside of the U.S., including South Korea, Australia, Colombia, Japan, Taiwan, Thailand, Portugal, the Philippines, Chile, Slovenia and Lithuania, the company said in its shareholder letter.