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OpenAI releases performance data and a multigenerational roadmap for its first custom inference chip, Jalapeño.

Accelerates industry shift toward proprietary inference silicon, reducing reliance on third-party accelerators and reshaping workload economics for AI training and serving.
Trade pressSlicast · August 28, 2026 · Global · Source: HPCwire
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OpenAI releases performance data and a multigenerational roadmap for its first custom inference chip, Jalapeño.

Accelerates industry shift toward proprietary inference silicon, reducing reliance on third-party accelerators and reshaping workload economics for AI training and serving.

Read the original(Summary from the source — see the original below for the full report.)
In-depth analysis
CommentaryOpenAI Debuts Jalapeño ASIC With 1.9x Efficiency Claim Over Nvidia GB300, Targets Year-End DeploymentCommentaryNvidia's $105 Billion Ohio Guarantee and $1.5 Billion Equity Stake Reshape AI Infrastructure Finance
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OpenAI releases performance data and a… · Slicast