In recent years, artificial intelligence has evolved at a pace that has surprised even experienced strategists. What once began as playful experimentation with text windows has, by 2026, been transformed by models such as GPT, Gemini, and Claude into a precise high-performance tool. Yet while the market is flooded with ever-new versions, one strategically crucial question arises for us: What distinguishes a merely “smart” answer from an AIsolution that creates real value within a complex enterprise architecture? The AIworkshop at setis served as a navigator through this technological fog. Today, it is no longer just about the machine reacting, but about mastering its internal mechanisms in order to develop it from a digital toy into a reliable business partner.
A professional approach to Large Language Models (LLMs) begins with demystification: an LLM is trained to anticipate human language, but it operates without any consciousness or genuine “understanding” of the world. The performance of these models is based on statistical probability, not cognitive insight.
For professional users, this knowledge is essential in order to manage the risk of hallucinations. When models cannot find facts, they often invent them with striking eloquence. From a strategic perspective, however, the absence of awareness is a major advantage: AI operates in a purely logical and structural way based on its training data, free from human emotions or bias. This objectivity allows us to use AI as a highly efficient sorting machine for information, as long as we understand the limits of statistical truth.
„AI is a field of computer science concerned with the development of intelligent machines... for tasks that normally require human intelligence.”
Today, we no longer see LLMs as a black box. Instead, we use precise model parameters — internal values learned during training — to shape how the system responds to prompts.
- Temperature: Controls the degree of randomness. A low temperature produces factual, logical results for technical documentation, while a high temperature opens the door to creative and imaginative approaches.
- Top-p & Top-k: These parameters limit word selection (tokens) based on cumulative probabilities. Low values lead to precise, compact answers, while high values result in more varied and extensive outputs.
This fine-tuning of the “hallucination probability” is what makes AIapplications in 2026 truly audit-ready for enterprise use. We control the machine’s creativity precisely according to the needs of the specific use case.
Standard models suffer from a “knowledge cut-off.” They know nothing about the period after their training and nothing about internal company knowledge. This is where RAG (Retrieval-Augmented Generation) becomes the decisive game changer. It connects general language understanding with exclusive data, such as the information we maintain in the setis wiki.
The process has three stages:
- Retrieve: Targeted search in internal PDFs, wikis, or databases.
- Augment: These facts are added to the user prompt as context.
- Generate: The response is then generated based on exclusive facts rather than mere assumption.
RAG drastically reduces the error rate and turns AI into an expert on our own private company knowledge.
The most radical leap in 2026 is tthe transition from pure text output to genuine agency. The Model Context Protocol (MCP) serves as the link between the language model and external software tools or data sources.
While a chatbot can only suggest solutions, autonomous AIagents execute tasks independently. They use MCPto interact directly with systems without requiring constant prompts for every intermediate step. The process follows a clear logic:
- Register the tool: The capabilities of the software interfaces are made known to the model.
- Invoke the tool: The LLM autonomously decides which tool is needed to solve the problem.
- Use the result: The tool’s response is integrated directly into the working context.
The era of LLaMA 4 (in the Scout and Maverick variants) and Gemini 3 marks the final turning point: we are leaving behind the age of simple prompt engineering and entering the phase of agent-based orchestration. With frameworks such as spring-ai , setis developers can embed these agents directly into Java-based infrastructures and scale autonomous execution. In 2026, it is no longer just about smart answers, but about automating the execution of complex workflows.
About the Author
Sirko Weise is a Senior Consultant at setis. Alongside his work developing complex Java-based enterprise platforms, he focuses on integrating generative AI into existing IT environments. In particular, he explores how Large Language Models can be integrated with existing applications, data sources, and automation platforms.







