During Tesla’s Q1 2026 earnings call, CEO Elon Musk revealed that Tesla is planning an “AI4.1 or AI4 Plus” upgrade to its self-driving computer that doubles the RAM from 16 gigabytes to 32 gigabytes per chip — taking the total system memory to 64 gigabytes. The announcement came on the same call where Musk confirmed (or rather reconfirmed after backing away from the admision last year) that HW3 “s