Key Takeaways
- Tesla and SpaceX maintain substantial Nvidia chip procurement despite proprietary development
- The AI5 processor debuts March 21 through Tesla’s Terafab manufacturing initiative
- AI5 targets edge computing applications in Optimus humanoid robots and autonomous taxi services
- Full Self-Driving Supervised software expansion expected in coming weeks
- SpaceX completed xAI acquisition last month, now operating as unified “SpaceX AI”
Elon Musk revealed this week that both Tesla and SpaceX will maintain significant Nvidia chip purchases despite Tesla’s aggressive push into proprietary semiconductor development.
During public statements, Musk expressed deep admiration for Nvidia and CEO Jensen Huang while simultaneously discussing Tesla’s advanced chip initiatives.
The electric vehicle manufacturer is advancing its fifth-generation artificial intelligence processor, designated AI5. Production partners TSMC and Samsung are collaborating on the chip’s fabrication.
AI5 focuses specifically on edge computing applications. This architecture enables instant processing within vehicles and robotics platforms without depending on cloud-based infrastructure.
The processor will serve Tesla’s Optimus humanoid robot project and its autonomous taxi initiative. While Tesla’s existing fleet operates on AI4 silicon, the AI5 variant has reached initial manufacturing stages.
Terafab Production Facility and Development Pipeline
Tesla’s Terafab initiative, designed to manufacture AI5 chips at commercial scale, begins operations March 21. Musk characterized AI5 as delivering performance that significantly exceeds expectations relative to its specifications.
Development on a sixth-generation processor, AI6, is already underway. Musk outlined Tesla’s goal of transitioning a new chip architecture into full-scale production annually.
Nvidia’s processors remain industry standard for training sophisticated AI models. Tesla’s proprietary silicon isn’t intended to supplant this function but rather complement it.
In early 2025, Musk clarified that Tesla employs both internally developed chips and Nvidia’s hardware “together in parallel.” This week’s statements validate that operational approach.
Tesla vehicles have incorporated proprietary processors since 2019, when the automaker discontinued Nvidia’s Drive platform for automotive applications.
FSD Expansion and Market Sentiment
A comprehensive deployment of Tesla’s Full Self-Driving Supervised software upgrade is anticipated within several weeks. This distribution would extend the latest driver-assistance technology to a broader user base.
Wall Street maintains a cautious stance on Tesla shares. The stock carries a Hold consensus among analysts, with 13 Buy recommendations, 11 Hold ratings, and 7 Sell opinions recorded over the past three months.
Analysts project an average price target of $399.25 for Tesla shares. This forecast suggests potential upside of approximately 1.65% from present market levels.
Regarding SpaceX developments, Musk described the merged SpaceX and xAI organization as “SpaceX AI” this week. The aerospace company completed its all-stock acquisition of xAI last month.
This consolidation integrates orbital operations with artificial intelligence research under unified management. SpaceX is reportedly evaluating options for a public market debut later this year.
Musk’s overarching approach involves expanding computational capacity throughout Tesla, SpaceX, and affiliated enterprises. Ongoing Nvidia acquisitions support this infrastructure while proprietary solutions mature.
Tesla’s Terafab chip manufacturing complex becomes operational March 21.



