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#AI Infrastructure

2 articles tagged AI Infrastructure.

AI Infrastructure

Elastic GPU Service Is Elastic Until You Actually Need It to Be

Elasticity is a claim about behavior under contention, not behavior under normal conditions. Most of us only ever test the second one.

14 Jul 2026 · 10 min read

AI Infrastructure

The Model You Deployed on PAI Is Not the Model You Trained

It's comforting to think of deployment as a copy operation. Testing that assumption on Alibaba Cloud's PAI platform turned up a measurable gap between training-time and serving-time behavior.

11 Feb 2026 · 10 min read