Evals

Session-Level vs Node-Level Metrics: What Each Reveals About Agent Quality

Session-Level vs Node-Level Metrics: What Each Reveals About Agent Quality

AI quality comes down to two things: how well the agent performs across a whole session, and how solid each step inside that session is. Session metrics tell you if the agent hit the goal and kept it safe for the user. Node metrics dig into every action and decision

Agent Evaluation vs Model Evaluation: What’s the Difference and Why It Matters

Agent Evaluation vs Model Evaluation: What’s the Difference and Why It Matters

Introduction As artificial intelligence systems become more complex and increasingly agentic, the distinction between model evaluation and agent evaluation has become both critical and nuanced. While the evaluation of underlying models (such as large language models, LLMs) remains foundational, the rise of AI agents (autonomous entities capable of multi-step reasoning,

Top 5 Model Evaluation Tools to Improve Your LLM-Powered Applications

Top 5 Model Evaluation Tools to Improve Your LLM-Powered Applications

Large Language Models (LLMs) are at the heart of today’s AI powered applications, from chatbots and copilots to knowledge management tools. However, teams need to know: * Are outputs factually correct and safe? * Do they remain reliable across scenarios and updates? * Can we monitor issues in production before they spiral

AI Reliability: How to Build Trustworthy AI Systems

AI Reliability: How to Build Trustworthy AI Systems

Introduction Artificial intelligence is rapidly transforming industries, driving innovation, and redefining how organizations operate. However, as AI systems become more pervasive, the imperative to ensure their reliability and trustworthiness intensifies. Building trustworthy AI is not only a technical challenge, it is a multidimensional endeavor that encompasses ethics, governance, transparency, and

Top 5 AI Evaluation Tools in 2025

Top 5 AI Evaluation Tools in 2025: In-Depth Comparison for Robust LLM & Agentic Systems

As AI agents are becoming more mainstream and have started powering mission-critical business workflows, evaluating your AI Agents has become imperative. In 2025, the landscape of AI evaluation tools has matured rapidly, offering teams not just basic benchmarking but comprehensive observability, simulation, and evaluations to test their AI applications end-to-end.

What Are AI Evals?

What Are AI Evals?

“AI evals” is one of those phrases that gets thrown around in every AI product meeting, but ask ten people what it means and you’ll get ten different answers, half of them vague, the other half suspiciously buzzwordy. Yet, if you’re building, shipping, or scaling anything with LLMs,