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AnnouncementOpenAI News23 October 2026

OpenAI explains how it made ChatGPT's data storage 12 times faster to read

Why it matters

OpenAI says ChatGPT reads got 12× faster on Azure Cosmos DB with global caching, a design you can copy for high-traffic products.

What happened

OpenAI describes how it rebuilt Habitat, its online storage system, using , global caching and Azure Cosmos DB. It says reads for ChatGPT are now 12 times faster.

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The context Last OpenAI story: OpenAI explains the safety rules its distribution partners must follow when offering its AI (22 Oct) · 16 OpenAI stories in the last 30 days

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