Building production AI on Google Cloud TPUs with JAX- Google Developers Blog
Nov 19, 2025Rakesh Iyer, Srikanth Kilaru

Summary
This post introduces the JAX AI Stack, a comprehensive platform for building production AI on Google Cloud TPUs. It details the core libraries (JAX, Flax, Optax, Orbax) and extended ecosystem components (XLA, Pathways, Pallas, Tokamax, Qwix, Grain, MaxText, MaxDiffusion, Tunix, vLLM serving). It highlights the architectural philosophy of modularity and performance, and provides examples of its use by companies like Kakao, Lightricks, and Escalante. The post also directs readers to a technical report and a new central hub (jaxstack.ai) for further exploration.
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