OpenAI Reportedly to Finalize In-House AI Chip Design Soon, Set for TSMC’s 3nm Production

Trendforce (February 12, 2025)

OpenAI, the maker of ChatGPT, is set to finalize its first in-house AI chip design in the coming months, taking a key step toward reducing its reliance on NVIDIA. According to Reuters, the company is expected to send the chips to TSMC for fabrication soon as it aims for mass production in 2026.

Notably, the report suggests that TSMC is producing OpenAI’s AI chip on its 3nm process, featuring a systolic array, HBM, and strong networking—similar to NVIDIA’s design.

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