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Five hard earned lessons about Evals — Ankur Goyal, Braintrust
AI Engineer· 2025-08-21 18:13
AI Development Strategy - Building successful AI applications requires a sophisticated engineering approach beyond just writing good prompts [1] - The industry emphasizes the importance of evaluations (evals) as a core component of the development process [1] - Evaluations should be intentionally engineered to reflect real-world user feedback and drive product improvements [1] Technical Focus - "Context engineering" is emerging as a new frontier, focusing on optimizing the entire context provided to the model [1] - Context engineering includes tool definitions and their outputs [1] - The industry advocates for a flexible, model-agnostic architecture [1] Adaptability - The architecture should quickly adapt to the rapidly evolving landscape of AI models [1] - Optimize the entire evaluation system, not just the prompts [1]
Databricks CEO on evaluating AI agents
CNBC Television· 2025-06-12 14:45
Bottleneck in AI Agent Adoption - The primary obstacle is the lack of proper evaluation and benchmarking for AI agents within companies [2] - Companies are essentially "flying blind" because they lack the ability to assess the performance and impact of their AI agents [2] - Current AI agent capabilities in excelling at programming contests or math Olympiads do not directly translate to their effectiveness in specific job roles within a company [1] Importance of Evaluation - Evaluations or benchmarks are crucial for agent learning, enabling companies to teach AI agents and allow them to self-evaluate [2] - Without proper evaluation, companies risk deploying AI agents that could potentially cause significant disruption or "wreck havoc" [2] - Companies need to know how AI agents are performing before fully integrating them into the workforce [2] Understanding AI Agent Capabilities - A fundamental issue is that companies often lack a clear understanding of what their AI agents are actually doing [3]