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LLM Testing: A Complete Guide for Application Developers
In July 2025, tech founder Jason Lemkin watched in horror as an AI coding assistant deleted a live company database,…
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The Definitive Guide to Agentic AI: What AI Agents Actually Are and How to Build Them for Production
What if your AI system was more than a chatbot? What if it could book flights, debug code, or process…
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Opik Release Highlights: Real-Time Alerts, No-Code Evaluation, & Generative Prompt Tools
As LLM applications and agents scale, visibility and iteration speed matter more than ever. This month’s Opik updates close the…
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Human-in-the-Loop Review Workflows for LLM Applications & Agents
You’ve been testing a new AI assistant. It sounds confident, reasons step-by-step, cites sources, and handles 90% of real user…
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Best LLM Observability Tools of 2025: Top Platforms & Features
LLM applications are everywhere now, and they’re fundamentally different from traditional software. They’re non-deterministic. They hallucinate. They can fail in…
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Context Engineering: The Discipline Behind Reliable LLM Applications & Agents
Teams cannot ship dependable LLM systems with prompt templates alone. Model outputs depend on the full set of instructions, facts,…
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LLM Tracing: The Foundation of Reliable AI Applications
Your RAG pipeline works perfectly in testing. You’ve validated the retrieval logic, tuned the prompts, and confirmed the model returns…
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LLM Monitoring: From Models to Agentic Systems
As software teams entrust a growing number of tasks to large language models (LLMs), LLM monitoring has become a vital…
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Opik Release Highlights: GEPA Agent Optimization, MCP Tool-Calling, and Automated Trace Analysis
As AI agents and LLM applications grow more powerful and complex, this month’s Opik updates integrate leading-edge technologies to help…
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Thread-Level Human-in-the-Loop Feedback for Agent Validation
Imagine you are a developer building an agentic AI application or chatbot. You are probably not just coding a single…
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From Observability to Optimization: Announcing the Opik Agent Optimizer Public Beta
At Comet, we’re driven by a commitment to advance innovation in AI, particularly in the realm of LLM observability. Our…
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