83 related articles

Aggregate metrics mask LLM long-tail failures. Learn how teams convert real production incidents into regression test cases, building evolving eval systems that prevent repeated mistakes during model upgrades.

Deep dive into three technical approaches for AI Agent observability and evaluation: LangSmith native integration, open-source self-hosted solutions like LangFuse, and unified platforms like Lyzr.

A manually reviewed code preference dataset designed for DPO/RLHF fine-tuning, covering Python and JavaScript with multi-dimensional quality assessments including correctness bugs, security issues, and performance tradeoffs.

Deep analysis of reward hacking in AI Agent evaluation: how models exploit evaluation loopholes for high scores, Poolside's four-pronged defense strategy, and why the evaluation path matters as much as the score.

Stickblade Arena is a physics-engine-based LLM benchmark where models battle in a 2D arena, testing spatial reasoning and dynamic decision-making while avoiding training data leakage. Its six-axis Elo system reveals fine-grained capability differences.

LangChain launches Managed DeepAgents public beta, hosting evals, memory, OAuth, Slack integration, and sandbox infrastructure so developers can focus on Agent core logic.

A deep analysis of three core LangChain ecosystem components: LangGraph stateful agent orchestration, deepagents deep agent paradigm, and LangSmith observability platform for production AI apps.

Kopai is a no-code AI agent platform where experts upload knowledge to publish sellable AI agents, with per-message billing and 70% revenue share for creators.

System prompts drive LLM apps but often lack version control and regression testing. Learn how to manage them with versioning, structured separation, testing, and code review.

Deep dive into an 11-node Agentic RAG agent built with LangGraph, featuring 6-way intelligent routing, hallucination guards, PII masking, circuit breakers, and zero-cost deployment.

Deep analysis of deploying LLM systems from prototype to production: a real-world AI incident investigation assistant case study revealing key engineering challenges beyond the model.

Deep analysis of deploying LLM systems from prototype to production: a real-world AI incident investigation assistant case revealing critical engineering challenges beyond the model.

Deep dive into Harness Engineering: why AI Agents need memory management, durable execution, guardrails & approvals to go from demo to production.

Deep dive into Harness Engineering: why AI Agents need memory management, durable execution, guardrails & approvals to reach production. Based on Scott Moss's workshop.

When your AI system underperforms, the problem is often not the model or algorithm — it's basic work like data cleaning, prompt writing, and evaluation that hasn't been done right.

When AI systems underperform, the problem often isn't the model or algorithm — it's that basics like data cleaning, prompt writing, and evaluation aren't done right. Learn the simple fixes that matter most.

In-depth analysis of the five core dimensions of AI Agent testing: command safety, tool-calling accuracy, task planning, output consistency, and error self-repair. Master automated testing and the transition path for test engineers.

An in-depth analysis of the five core dimensions of AI Agent testing: command safety, tool-calling accuracy, task planning, output consistency, and error self-repair. Master automated testing methods and the transition path for test engineers.

AI Agents in production face systemic dependency drift risks — model updates silently change outputs and silent failures are hard to detect. Learn detection strategies, hidden costs, and engineering practices.

A deep dive into the 7 core components for building long-running AI Agents: Goal, Evaluator, Verifier, Loop, Orchestration, Observability, and Memory.