OpenAI has developed a custom-built inference processor, Jalapeño, designed specifically for its AI models. In collaboration with Broadcom, the chip is optimized for inference, reducing power consumption and costs. Early results show better performance-per-watt than current alternatives. This move is crucial for the economics of AI, as optimizing inference systems can significantly impact the bottom line. Why it matters: OpenAI’s focus on custom chip development signals a shift towards self-sustaining AI infrastructure, enabling the company to create more efficient and affordable models for users.