# The shift toward agentic AI is making standard chatbot > Source: > Published: 2026-09-03 16:55:23+00:00 # The shift toward agentic AI is making standard chatbot To make sense of this, I’ve been breaking down the core concepts for my engineering leads. Instead of academic definitions, let's look at this through the lens of a high-stakes deployment—imagine we are building an autonomous operations layer for a massive enterprise. ## The core distinction: Chatbots vs. Agents Most people confuse a standard LLM interface with an actual agent. In a production environment, the difference is massive. **Standard LLM:** Follows a linear path. You provide input, it provides output, and the process ends. It is reactive.Operates on objectives rather than just prompts. It can plan, use external tools, observe the results of those tools, and iterate until the goal is met. It is proactive.[AI Agent](/en/tags/ai%20agent/): If you tell a chatbot to "optimize our supply chain," it will give you a list of best practices. If you give that same instruction to an agentic system with tool access, it might query your ERP, identify a bottleneck in a specific warehouse, check current shipping rates via an API, and draft a procurement request for your approval. ## Implementing an Agentic Workflow This is where the real engineering happens. You don't just "release" an agent and hope for the best; you design an agentic workflow. This is a structured, multi-step process where the LLM handles the cognitive heavy lifting at specific nodes. A basic, non-agentic flow looks like this: ``` user → prompt → LLM → response ``` An agentic workflow, however, introduces loops, tool calls, and decision gates. A real-world deployment for a corporate intelligence dashboard might look like this: ``` trigger → fetch real-time market data → LLM analyzes volatility → decision logic (is threshold met?) → call trading tool/alert tool → LLM generates executive summary → push to Slack ``` ## Essential terminology for your next sprint When you're in a design meeting, these are the terms that will actually matter for your deployment strategy: **Agentic Workflow:** The design pattern where the LLM is integrated into a sequence of steps that includes tool usage and iterative reasoning.**Tool Use (Function Calling):** The ability of the model to output a structured command (like a JSON object) that your backend can execute to interact with the real world (e.g., querying a database or sending an email).**Reasoning Loops:** The internal "thought" process where the model evaluates its own progress. This is often implemented via patterns like ReAct (Reason + Act), where the model explicitly writes down its "Thought," its "Action," and its "Observation."**Human-in-the-loop (HITL):** A critical safety layer in enterprise AI. It’s the checkpoint where the agent pauses its autonomous execution to wait for a human to approve a high-stakes action, like a large financial transaction or a code deployment. Moving from simple wrappers to true agentic systems requires a mindset shift. You aren't just writing prompts; you are designing autonomous loops. It’s a much harder engineering challenge, but it’s the only way to actually automate complex business logic. [Next I picked the framework everyone ignores and it landed me →](/en/threads/8597/) [a practical ChatGPT prompt guide](https://tanyan888.com/), with plenty of directly applicable cases.