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v0.5.2

a16z-infra/llm-app-stackv0.5.2Jul 31, 2025by paulosalem

AI Summary

This release changes the default model to GPT-4.1-mini, which brings considerable quality improvements but may exhibit different behavior compared to the previous GPT-4o-mini default.

Key Highlights

  • Changed default model to GPT-4.1-mini
  • Considerable quality improvements
  • Different behavior from GPT-4o-mini

New Features

  • Model change to GPT-4.1-mini
  • Quality improvements

Full Release Notes

**[2025-07-31] Release 0.5.2:**  Mostly just changes the default model, which is now set to GPT-4.1-mini. It seems to bring considerable quality improvements.    **Note that GPT-4.1-mini can have significant differences in behavior w.r.t. to the previous default of GPT-4o-mini, so please make sure you retest your important scenarios using GPT-4.1-mini and adjust accordingly.**