AI
OpenAI and Broadcom unveil Jalapeño LLM inference chip
OpenAI and Broadcom on June 24, 2026, unveiled Jalapeño, OpenAI's first custom accelerator for large language model inference, the companies said in an announcement posted on OpenAI's website. The chip, described as OpenAI's first Intelligence Processor, was architected around OpenAI's vision for the future of LLM inference and developed from design to production in nine months. Early testing shows that the first-generation accelerator will deliver performance per watt substantially better than current state-of-the-art. It was delivered to OpenAI CEO Sam Altman and President Greg Brockman
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