GM changes the rules of car development with AI… crash analysis that took 15 hours is now done in 1 minute

GM is expanding AI and machine-learning virtual engineering tools across design, validation, and manufacturing.

The company says simulations that once took 15 hours or more can now finish in about a minute.

GM is using these methods for crash testing, aerodynamics, software integration, HVAC design, and assembly planning.

The faster workflow could cut development costs and speed up vehicle launches while improving testing quality.