The trick that turns a language model into a research assistant.

Large language models are great at reasoning and writing, but they only know what they were trained on. Ask one about a document it's never seen, or something that happened after its training cutoff, and it will either say …

Most people's first LangChain project looks the same. They copy a snippet, swap in their API key, run it, and get a working chatbot in about ten minutes. Then they try to add memory, or connect a second tool, or make the thing reason through a multi-step task, and the …

It sounds like the obvious next step for any serious AI product. In practice, it's one of the most misunderstood — and most expensive — decisions in AI development.

It sounds like the obvious next step for any serious AI product. In practice, it’s one of the most misunderstood — and most …

If you’ve ever Googled “best AI model” and ended up more confused than when you started — you’re not alone.

GPT this. Llama that. Claude, Mistral, Phi... it can feel like you’ve walked into a hardware store where every tool looks the same but nobody will tell you …

Building reliable AI agents isn't just about picking the right model — it's about the patterns you wire around it. Here's a concise reference of 15 agentic system design concepts worth knowing. Two lines each — just enough to understand what they do and why they matter.

Resilience & Failure Isolation

Agent Circuit …