Key Takeaways
- Musk affirmed Tesla and SpaceX maintain substantial ongoing Nvidia chip purchases
- Tesla’s AI5 processor debuts March 21 through the company’s Terafab initiative
- The AI5 chip targets edge computing applications in Optimus humanoid robots and autonomous taxi services
- Full Self-Driving Supervised software expansion expected in coming weeks
- SpaceX’s xAI acquisition creates unified “SpaceX AI” entity, per Musk’s recent statements
Elon Musk publicly reaffirmed this week that both Tesla and SpaceX will maintain robust purchasing relationships with Nvidia, despite Tesla’s aggressive push into proprietary semiconductor development.
During his announcement, Musk expressed strong admiration for Nvidia and CEO Jensen Huang, characterizing himself as a “huge admirer” of the graphics chip giant while simultaneously detailing Tesla’s internal processor advancements.
The electric vehicle manufacturer is advancing its fifth-generation artificial intelligence processor, designated AI5. Production partnerships with semiconductor foundries TSMC and Samsung are facilitating the chip’s development.
AI5 targets edge computing applications specifically. This architectural choice enables instantaneous processing within vehicles and robotics platforms, eliminating dependence on cloud-based computation infrastructure.
The processor will drive Tesla’s Optimus humanoid robotics platform and upcoming autonomous taxi network. Tesla’s existing vehicle fleet operates on AI4 silicon, with AI5 now entering initial manufacturing phases.
Terafab Initiative and Future Processor Development
Tesla’s Terafab manufacturing program, dedicated to volume production of AI5 processors, has a confirmed launch date of March 21. Musk characterized AI5’s capabilities as exceeding expectations relative to its specifications.
Development work has already commenced on a seventh-generation successor, AI6. Musk outlined Tesla’s objective of achieving annual production cycles for new processor architectures.
Nvidia’s computing platforms remain the industry standard for training sophisticated AI models. Tesla’s proprietary silicon development isn’t positioned as a replacement but rather as a complementary technology.
Early in 2025, Musk explained that Tesla deploys both internally developed chips and Nvidia’s hardware “in combination.” This week’s statements validate that ongoing dual-track approach.
Tesla transitioned to proprietary automotive processors in 2019, phasing out Nvidia’s Drive platform from its vehicle computing architecture.
Autonomous Driving Software and Market Sentiment
A wider distribution of Tesla’s Full Self-Driving Supervised platform upgrade is anticipated within several weeks. This deployment would extend the most current iteration of Tesla’s driver assistance technology to additional customers.
Wall Street maintains a divided perspective on Tesla shares. The consensus rating stands at Hold, reflecting 13 Buy recommendations, 11 Hold positions, and 7 Sell ratings compiled over the previous three months.
Analyst price projections average $399.25 for Tesla stock. This target suggests approximately 1.65% potential appreciation from present market valuations.
Regarding SpaceX developments, Musk referenced the merged SpaceX and xAI organization as “SpaceX AI” this week. The all-stock acquisition of xAI completed last month.
This consolidation integrates orbital infrastructure capabilities with artificial intelligence research under unified corporate governance. Market reports indicate SpaceX is conducting preliminary preparations for a possible public offering later this year.
Musk’s overarching approach centers on expanding computational capacity across Tesla, SpaceX, and affiliated enterprises. Sustained Nvidia hardware acquisitions support operational requirements while custom alternatives reach production maturity.
Tesla’s Terafab semiconductor manufacturing operation commences operations March 21.


