OpenAI and Broadcom Unveil Jalapeño, a Custom AI Chip Claiming Half the Inference Cost - The Eastern Herald

OpenAI and Broadcom have unveiled Jalapeño, their first custom AI chip, claiming a 50% reduction in inference costs. Designed in-house by OpenAI and manufactured by TSMC on its 3nm node, the chip is o... Read original →

Jalapeño’s rapid debut signals a strategic pivot from general-purpose AI compute to vertically integrated silicon. Technically, its reliance on TSMC’s 3nm EUV node in Taiwan, China gives it Blackwell-rivaling specs—but without a mature software stack, real-world deployment will lag. On compliance, tightening U.S. export controls on advanced semiconductor tools could bottleneck OpenAI’s scale-up ambitions. NVIDIA won’t stand idle: expect aggressive CUDA ecosystem lock-in, an accelerated Blackwell Ultra rollout, and faster commercialization of Grace-Hopper. Within 18 months, Microsoft and Meta will likely fast-track their own inference ASICs, funneling more advanced-node orders to TSMC and intensifying global competition for CoWoS capacity. This isn’t just about cost—it’s about reclaiming sovereignty over the AI compute stack.