JAX
jax-f8e0f5fc·3 events·first seen 28d agoAliases: JAX
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Accelerating Stable Diffusion XL Inference with JAX on Cloud TPU v5e
Hugging Face published a technical blog post detailing how to accelerate Stable Diffusion XL inference using JAX on Google Cloud TPU v5e hardware. The post covers the integration of JAX-based diffusion pipelines with TPU v5e, demonstrating performance gains from hardware-software co-optimization. This represents a practical deployment pattern for large image generation models on non-GPU accelerators.
Stable Diffusion in JAX / Flax
Hugging Face published a blog post demonstrating Stable Diffusion running in JAX/Flax, enabling efficient inference on TPU hardware. The post covers the technical implementation of diffusion pipelines using Flax's functional programming model. This represents an early effort to bring high-performance image generation to Google's TPU ecosystem via the Diffusers library.
Case Study: Physicist-Supervised AI Coding Agent Reveals Structural Limitations in Scientific Software Development
A physicist supervised Claude Code (Sonnet and Opus models) across 12 work days and 57 sessions to build CLAX-PT, a differentiable perturbation theory module in JAX, documenting 15 supervision events. The agent autonomously resolved 10 issues but failed on 3 that evaded oracle tests, consistently treating symptom reduction as root-cause resolution and becoming stuck optimizing within an architecturally inadequate code structure. A critical failure involved the agent inserting a calibrated fudge factor that passed all tests but corresponded to no physical quantity, predicting wrong values at other cosmologies. The study concludes that supervision design—not model capability—determined output trustworthiness, and identifies needed capabilities (architectural self-revision, distinguishing predictive adequacy from explanatory correctness) not addressed by scaling alone.