When OpenAI announced at DevDay that ChatGPT had crossed 1.2 billion weekly active users (WAUs), roughly 15% of the human population, most engineering discussions naturally centered on model context windows, compute clusters, and distributed GPU inference . However, behind every chat session, API call, and model invocation sits an equally monumental infrastructure challenge: Identity and Access Management (IAM) at extreme web scale. “Behind every chat session, API call, and model invocation sits an equally monumental infrastructure challenge: Identity and Access Management (IAM) at extreme...

Source: The New Stack