OpenAI’s Jalapeño chip is Big Tech’s spiciest move away from Nvidia

What's happening

OpenAI announced a custom inference processor called Jalapeño, designed with Broadcom to power current and future large language models. The chip is an ASIC built specifically for LLM inference, and OpenAI says early testing shows the first-generation accelerator will deliver performance per watt substantially better than current state-of-the-art. OpenAI and Broadcom developed the design to production in nine months and positioned Jalapeño as part of a broader move by big tech to reduce dependence on Nvidia.

Why it's trending

Because companies are racing to cut Nvidia single-supplier risk and improve inference efficiency as LLM demand soars.

SignalHolding at its usual pace, confirmed across 3 independent source types.