Airbnb Tech Blog: Eval-Driven Development and GenAI Evaluation Practices
techNmak · x · 2026-08-25
Airbnb's engineering blog details their AI/ML practices:
- GenAI Evaluation: Introduces "Eval-driven development," treating evaluation as a first-class engineering discipline to build trustworthy GenAI products at scale.
- Accelerating LLM Evals: Describes reducing the LLM evaluation cycle from weeks to a day, highlighting the challenges in experiment design.
- Search Personalization: Uses Transformer-based sequence models to encode years of guest behavior for personalized search.
- Data Architecture: Discusses evolving data architecture for scale and building reliable dynamic configuration sidecars.
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