GM’s 2028 EV Compute Platform Targets Chinese Automakers
GM’s 2028 Escalade IQ will debut 40 times stronger central compute, autonomous highway driving and AI tools aimed at halving vehicle development cycles.
Summary
GM unveiled its fourth generation EV platform at GM Forward in New York on October 21, 2026, emphasizing new battery chemistries, revamped motors and centralized electronics. Debuting in the 2028 Cadillac Escalade IQ, its Central Compute Unit will deliver 40 times the power of current systems, reduce wiring 30%, and control propulsion, chassis, perception, active safety and software. It will also support fossil fuel vehicles. GM plans highway autonomy in 2028 that permits hands-off, eyes-off driving without requiring readiness to intervene. Chief product officer Sterling Anderson says context-aware vehicles should reduce driving friction, supported by faster software and a custom conversational AI assistant.
Enterprise AI is intended to halve GM’s 4 to 5-year development cycle, matching Chinese manufacturers’ 2 to 3 years. Engineers evaluated 300,000 virtual lithium-manganese-rich battery designs, moving the concept into an approved program within one month before building a physical prototype. GM has invested billions in software and autonomy, recording $866 million in capitalized software amortization expense during 2025. Its Google-based infotainment replaced Apple CarPlay in nearly all EVs but still trails Tesla and Rivian. Volkswagen’s Cariad difficulties similarly led to a $5.8 billion Rivian joint venture. Chinese overcapacity, subsidies and cheaper labor are pushing low-cost vehicles into Europe and South America. Elon Musk warned in 2024 that Chinese automakers could demolish global rivals without trade barriers, while repositioning Tesla toward AI and robotics.
Positives
- The 2028 Central Compute Unit will provide 40 times more processing power while reducing vehicle wiring by 30%.
- GM’s planned 2028 highway system would allow hands-off, eyes-off driving without requiring drivers to remain ready to intervene.
- Engineers assessed 300,000 virtual battery designs and secured program approval within one month, before assembling a physical prototype.
- Enterprise AI could cut GM’s vehicle development cycle from 4 to 5 years to 2 to 3 years.
- The new architecture will support both electric and fossil fuel vehicles, spreading its potential benefits across GM’s lineup.
Risks & concerns
- GM’s Google-based infotainment still falls short of the standards established by Tesla and Rivian after replacing Apple CarPlay in nearly all EVs.
- GM recorded $866 million in capitalized software amortization expense in 2025 after investing billions in software and autonomous driving.
- The central computing platform and eyes-off highway autonomy are not scheduled to launch until 2028.
- Chinese subsidies, cheaper labor and excess factory capacity are driving inexpensive vehicles into Europe and South America.
- Volkswagen’s troubled Cariad effort and $5.8 billion Rivian venture show how difficult software-defined vehicle development remains for established automakers.