Learnhttps://blog.felesh.ai/https://blog.felesh.ai/en/learn/llms-to-agents/from-llms-to-agents/https://blog.felesh.ai/en/learn/llms-to-agents/from-llms-to-agents/A language model, at heart, just guesses the next word. Here's how that simple guess becomes an agent once you add tools, memory, and planning — and where you actually need one.Sun, 21 Jun 2026 00:00:00 GMThttps://blog.felesh.ai/en/learn/llms-to-agents/how-agents-remember/https://blog.felesh.ai/en/learn/llms-to-agents/how-agents-remember/A language model has no memory of its own and begins each conversation from scratch. What gives an agent memory is the layers built around the model.Sun, 21 Jun 2026 00:00:00 GMThttps://blog.felesh.ai/en/learn/llms-to-agents/how-agents-think/https://blog.felesh.ai/en/learn/llms-to-agents/how-agents-think/An agent takes a goal, reasons, acts, and observes the result — repeating that loop until it's done. A simple mental model for how agents reason and decide.Sun, 21 Jun 2026 00:00:00 GMThttps://blog.felesh.ai/en/learn/llms-to-agents/prompt-engineering-from-zero/https://blog.felesh.ai/en/learn/llms-to-agents/prompt-engineering-from-zero/A language model can't read your mind. Everything you'd take for granted in a casual chat has to be stated outright in the prompt — the six components that make a good one, and the five mistakes beginners make.Sun, 21 Jun 2026 00:00:00 GMThttps://blog.felesh.ai/en/learn/llms-to-agents/single-agent-vs-multi-agent/https://blog.felesh.ai/en/learn/llms-to-agents/single-agent-vs-multi-agent/Sometimes a single agent is the best answer, and sometimes the work should be split across several. The deciding factor is the complexity of the task, not how advanced the architecture looks.Sun, 21 Jun 2026 00:00:00 GMT