Musk noted Tesla is working with TSMC to make AI5 chips, which just finished the design. The A15, a generation that is primarily built for FSD. will initially be made in TSMC’s Taiwan factory and then at its Arizona facility. Samsung already makes the A14 chip, according to Musk.

Samsung Electronics Co. will produce AI semiconductors for Tesla Inc. in a new $16.5 billion pact that marks a win for its underperforming foundry division.

Samsung will produce Tesla’s next-gen AI chips at its semiconductor plant set to open next year northeast of Austin in Taylor.