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369•08/25/2026, 19:45•2 min read

OpenAI Unveils Its Own Jalapeño Chip for LLMs

OpenAI Unveils Its Own Jalapeño Chip for LLMs - 1
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Executive TL;DR30s read

OpenAI has developed a new chip called Jalapeño, specifically designed for LLM inference. It is expected to outperform Nvidia chips by 2.1 to 4.1 times in performance.

OpenAI Unveils Its Own Jalapeño Chip for LLMs

OpenAI, in collaboration with Broadcom, has developed a new chip named Jalapeño, specifically designed for the inference of large language models (LLMs) and related systems like Codex.

Currently, the chip is undergoing testing, but early results are already available. According to these results, Jalapeño outperforms Nvidia's GB200 and GB300 chips in terms of speed and efficiency. For high-interactive workloads, the performance of the new chip is reported to be 2.1 to 4.1 times higher.

It is planned that the chip will be put into use by the end of 2026.

Why it matters

Analysis

This chip could significantly impact the data processing market by providing higher performance for large language models. It also highlights the increasing competition among tech companies in the AI sector.

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