OpenAI Launches Jalapeño, Its First Custom AI Chip
OpenAI has unveiled Jalapeño, its first custom artificial intelligence chip, developed in collaboration with Broadcom. The chip is specifically designed for inference in large language models and aims to lessen OpenAI's dependence on Nvidia hardware, according to a report from Decrypt.

What Happened
On June 24, 2026, OpenAI announced the launch of Jalapeño, its inaugural custom AI chip designed for large language model inference. Developed with Broadcom, this chip is part of OpenAI's strategy to build out its hardware capabilities, enabling the company to support applications such as ChatGPT more efficiently. Early versions of Jabapeño are reported to be in testing within OpenAI’s labs, and the company anticipates this chip will outperform current AI chips by delivering more computational power with lower energy consumption.
Why It Matters
This announcement marks a significant shift for OpenAI by moving towards a more self-sufficient hardware strategy. Previously reliant on Nvidia’s chips, Jalapeño is designed to enhance the processing capabilities needed for AI models while reportedly consuming less energy. OpenAI President Greg Brockman stated, "Jalapeño is part of our long-term, full-stack infrastructure strategy to make compute more abundant, resulting in AI which is faster, more reliable, more affordable for people and businesses, and can be used to solve more important problems." This shift could allow OpenAI to push the boundaries of AI more effectively, potentially leading to more widespread access and diverse applications.
What to Watch
Moving forward, it will be important to monitor the performance benchmarks of Jalapeño when they become available. The deployment of this chip in data centers is expected later this year, alongside the development of future generations that may support more extensive computing power. Additionally, the performance of Jalapeño in emerging AI applications, including its use with evolving models like GPT-5.3, will be key indicators of OpenAI's success in its hardware endeavors.
Summary based on original reporting by Jason Nelson at Decrypt, originally published Jun 24, 2026. SolanaWire does not republish source content.

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