On June 24, 2026, OpenAI announced "Jalapeno," its first custom chip co-developed with Broadcom. The company explained that the chip was designed with the goal of improving the efficiency of AI inference.
OpenAI Announces Jalapeno, Its First Custom Inference Chip Co-developed with Broadcom
This article is a translation. Read the Japanese original
This announcement was made on the official OpenAI website. News outlets such as Decrypt and CNN have also reported the details of the chip.
"Jalapeno" marks OpenAI's first in-house developed chip, and it is characterized by a design specialized for inference processing.
OpenAI stated that by introducing this chip, it aims to reduce the operational costs of large-scale models and improve processing speeds.
Sources: OpenAI unveils its first custom chip, built by Broadcom（HN 831pt・468コメント） (HN Search (backfill), 2026-06-25)