GPT-5.3-Codex-Spark

OpenAI unveiled its first-generation AI chip, Jalapeño, developed with Broadcom, designed to improve LLM inference efficiency and reduce reliance on Nvidia. The chip is part of OpenAI's broader strate…

OpenAI and Broadcom co-developed Jalapeño, a custom AI inference chip designed to replace general-purpose GPUs for large language model serving. The chip, built in nine months, targets memory and netw…

OpenAI unveiled its Jalapeño Intelligence Platform, a custom AI accelerator built with Broadcom, achieving tape-out in nine months. The chip, already running GPT-5.3-Codex-Spark in the lab, uses Broad…