OpenAI has published the first part of a technical deep dive into how it scaled its storage infrastructure, Habitat, to support over one billion ChatGPT users. The system now processes 22 million requests per second, a scale that required a fundamental rethinking of the original architecture.
According to the post, Habitat began as a Python library and was evolved into a globally distributed storage platform. The transformation was driven by the operational demands of ChatGPT's user base, though the post does not yet detail the specific engineering steps involved.
This is the first installment in what appears to be a longer series, so further technical details are likely to follow. For now, the headline numbers underscore the massive infrastructure behind modern AI services.