Evals

Building Custom Evaluators for AI Applications: A Complete Guide

Building Custom Evaluators for AI Applications: A Complete Guide

Pre-built evaluation metrics cover common quality dimensions like accuracy, relevance, and coherence. However, production AI applications require validation against domain-specific business rules, compliance requirements, and proprietary quality standards that generic evaluators cannot assess. Custom evaluators enable teams to enforce these specialized quality checks across AI agent workflows, ensuring applications meet
Kuldeep Paul
How to Evaluate AI Agents and Agentic Workflows: A Comprehensive Guide

How to Evaluate AI Agents and Agentic Workflows: A Comprehensive Guide

AI agents have evolved beyond simple question-answer systems into complex, multi-step entities that plan, reason, retrieve information, and execute tools across dynamic conversations. This evolution introduces significant evaluation challenges. Unlike traditional machine learning models with static inputs and outputs, AI agents operate in conversational contexts where performance depends on maintaining
Kuldeep Paul
The 5 Best RAG Evaluation Tools You Should Know in 2026

The 5 Best RAG Evaluation Tools You Should Know in 2026

TL;DR Evaluating Retrieval-Augmented Generation (RAG) systems requires specialized tooling to measure retrieval quality, generation accuracy, and end-to-end performance. This comprehensive guide covers the five essential RAG evaluation platforms: Maxim AI (end-to-end evaluation and observability), LangSmith (LangChain-native tracing), Arize Phoenix (open-source observability), Ragas (research-backed metrics framework), and DeepEval (pytest-style testing)
Kamya Shah
Top 5 Platforms to Evaluate and Observe RAG Applications in 2026

Top 5 Platforms to Evaluate and Observe RAG Applications in 2026

TL;DR Retrieval-Augmented Generation (RAG) systems require comprehensive evaluation and observability platforms to ensure accuracy, reliability, and production readiness. This guide examines the five leading platforms in 2026: Maxim AI (full-stack platform with experimentation, simulation, evaluation, and observability), LangSmith (deep LangChain integration with strong tracing capabilities), Arize AI (open-source observability
Kuldeep Paul
Top 5 AI Evaluation Platforms in 2026: Comprehensive Comparison for Production AI Systems

Top 5 AI Evaluation Platforms in 2026: Comprehensive Comparison for Production AI Systems

AI agents are now powering business-critical workflows at scale. As these systems become mission-critical, evaluation has shifted from "nice-to-have" to essential infrastructure. The 2026 landscape offers sophisticated platforms that go beyond basic benchmarking—providing simulation, observability, and evaluation capabilities that enable teams to ship reliable AI applications faster.
Kuldeep Paul