GM unveils fourth-generation EV platform with AI focus to compete with Chinese automakers

At its annual GM Forward event in New York on Oct. 21, 2026, General Motors unveiled its fourth-generation EV platform. Instead of emphasizing traditional metrics like suspension geometry or torsional rigidity, the announcement centered on new battery chemistries, redesigned electric motors, and an entirely new central computing platform and electrical architecture that connects acceleration, steering, braking, active safety and software functions across the vehicle.

Sterling Anderson, GM's executive vice president of global product and chief product officer, said the company wants vehicles to understand context and reduce friction in everyday driving. The new architecture's central compute unit (CCU) is 40 times more powerful than GM's current systems, while reducing edge chips and cutting wiring by 30%. The platform will debut in the Cadillac Escalade IQ in 2028, along with an autonomous highway driving feature that allows hands-off, eyes-off driving without the need to be ready to take over.

GM also detailed how enterprise AI tools are accelerating development. Engineers completed 300,000 virtual designs of a lithium-manganese-rich battery pack before building the first physical prototype, moving the concept to an approved program in one month. The automaker aims to cut its traditional four- to five-year development timeline in half, matching the faster product cadence of Chinese automakers.