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Whether as a chat assistant on your smartphone, integrated into Office applications or as a research tool in your browser, generative artificial intelligence has long been part of everyday life. And the technology behind it is constantly evolving: from simple text generators to AI agents that perform complex tasks independently. From standard chatbots to reasoning models that think in multiple stages.
On this page, you will find interesting facts about text AIs: What models are available? How do they work? And above all: How can you use them profitably in everyday life, at work and at school?
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How do text AIs work?
We humans do not constantly rethink everything; rather, we learn and build new knowledge on what we have learned before. Our thoughts and memories remain in our minds and thus form the basis for new connections.
Generative AI also works with such links and must therefore be able to access a neural network in which information remains available. But how is such an artificial memory created, and how can AI generate answers from it?
The LSTM (Long Short-Term Memory) method is a piece of software that has been around since 1995 and is used to recognise certain patterns in data. This enables the software to remember previous information and reuse it when necessary.
For this technology to work, LSTM uses a special neural network called a recurrent neural network (RNN), which works with repetitive processes. This means that the software is able to process information step by step.
However, LSTM also has its limitations. Since it processes information sequentially, it cannot handle large amounts of data well and tends to overlook more distant information.
In 2017, Google presented the scientific paper ‘Attention is All You Need’(opens in new tab). In it, the authors suggest that new attention mechanisms can significantly increase the quality and efficiency of previous models for neural networks:
The research team proposes a ‘simple network architecture, the Transformer, based exclusively on attention mechanisms [...]’(opens in new tab). This Transformer uses novel mechanisms to better understand context and process it more efficiently. Experiments were conducted with machine language translation tasks.
The Transformer has significantly advanced the development of generative text AI. Because it can better handle long dependencies in texts and be trained more efficiently, it is ideal for tasks such as text generation, chatbots and other applications that need to generate or understand natural language. No wonder, then, that all well-known text AIs today are based on the Transformer architecture.
Several factors interact and influence the memory of a generative AI. These include, for example:
Perhaps you have asked yourself: How does AI actually know what it knows? Of course, it is trained. But why does it (only) sometimes know the latest news? The reason lies in the technical distinction between so-called LLMs and AI browsers:
During training, these models have read enormous amounts of text and learned how language works. They are, in a sense, highly educated language assistants who generate their responses based on their current knowledge (usually at a specific point in time in the past).
Key point: LLMs can explain how photosynthesis works, but they cannot tell you who won yesterday's football match.
An AI browser is a hybrid model between an AI and a browser. Perplexity is a good example of this, as are ChatGPT models with an integrated browsing function. AI browsers provide you with linguistically polished answers in chat format, but these are generated from the latest information available on the internet.
Key point: While LLMs live in the past, AI browsers are also aware of today's world and can search Google in real time.
It's not always easy to distinguish between LLM and AI browsers. Here's a trick that helps: ask the AI about a current event – for example, something from yesterday's news. If it knows a specific and correct answer, you're working with an AI browser. If not, you're dealing with a classic LLM.
The number of providers of generative text AI has been growing exponentially in recent months. Among the best known are:
Multimodal AI assistant from Swisscom, developed in Switzerland and for Switzerland. myAI is based on the Claude language model and supports you in writing, translating, researching and analysing. myAI understands all Swiss dialects, answers questions via text or voice, analyses uploaded documents and generates images. Seamless integration with Swiss services such as SBB timetables, MeteoSwiss forecasts and Blue TV.
18 years and older (according to Claude age rating)
Web, app (requires Swisscom login, no Swisscom subscription required)
AI assistant from OpenAI based on the latest GPT-5.2 models (as of February 2026). ChatGPT understands natural language, processes text and images, generates images and can also create videos with Sora 2. As a multimodal model, ChatGPT has advanced functionalities: Canvas for editing documents, Agent Mode for autonomous tasks, Deep Research for comprehensive research, and Connectors for integration with Gmail, Google Drive, Dropbox, and other tools.
Recommended for ages 13 and up
Web, app, API for developers
Try ChatGPT: https://chatgpt.com/(opens in new tab)
Gemini is Google's multimodal AI model based on Gemini 3 Pro (as of February 2026). Gemini is seamlessly integrated into the Google ecosystem and can be found everywhere: Google Search, Chrome, Gmail, Google Drive, Maps, YouTube and other Google services. With the Google AI Ultra subscription, additional features such as Deep Think mode and Veo 3 video generation are available.
Recommended for ages 13 and up
Web, app, integration into Google services (with Google account)
Try Gemini: https://gemini.google.com/app(opens in new tab)
Meta's AI assistant, integrated into WhatsApp, Instagram, Facebook and Messenger, is based on Llama 4, Meta's open-source language model with native multimodality (text and image). Meta AI has been available in Switzerland since March 2025 as a European version with limited functionality (compared to the US version) for data protection reasons (GDPR): text chat only, no image generation and no memory function. It can be recognised directly in the Meta apps by the blue circle icon or can be contacted by writing to @MetaAI.
Depending on the respective platform, usually from 13 years of age
In WhatsApp, Instagram, Facebook, Messenger or as a standalone app (meta.ai)
Try Meta AI: https://www.meta.ai/(opens in new tab)
Claude is Anthropic's AI assistant, known for its thoughtful responses and nuanced conversation skills. The current main model is Claude Opus 4.6 (as of February 2026). Claude Sonnet 4.5 is considered the world's best coding model. Claude specialises in code, text comprehension, ethical discussions and complex reasoning tasks.
Recommended for ages 18 and up
Web, API, Claude Code, Office integration (Excel, PowerPoint), partnerships (e.g. Notion)
Try Claude: https://claude.ai/(opens in new tab)
Mistral AI is a French open-source language model and a European alternative to US providers such as OpenAI. The current model family: Mistral 3 with Mistral Large 3 and Ministral 3 (as of February 2026). The language model focuses on multilingualism (especially European languages), GDPR compliance and data sovereignty.
No information
Web (Le Chat), API, Amazon Bedrock, Azure, Hugging Face, IBM WatsonX
Try Le Chat: https://chat.mistral.ai/chat(opens in new tab)
Perplexity is an AI-powered search engine with real-time web search. The language model specialises in fact-based research rather than conversation and provides accurate, source-based answers. Pro users can choose between several AI models. For even more targeted research, there are Deep Research and Focus Modes functions.
From 13 years of age
Web, app, browser extension, API
Try Perplexity: https://www.perplexity.ai/(opens in new tab)
DeepSeek is a Chinese open-source AI model consisting of two main components: DeepSeek V3 for everyday use and DeepSeek R1 as a reasoning model that shows its thought processes. DeepSeek attracted attention because it was developed at very low cost. Based on open source and MIT licensing, DeepSeek can be hosted locally. However, there are data protection concerns due to data storage in China and the possibility that the state can access this data. For this reason, DeepSeek has already been banned in several countries.
No information
Web, app, API, local installation possible
Try DeepSeek: https://www.deepseek.com/(opens in new tab)
Apertus is the first complete Swiss AI language model. It was developed by EPFL, ETH Zurich and CSCS. What is particularly noteworthy about Apertus is the high degree of transparency regarding training data and technical development of the model. However, Apertus is not a finished chatbot, but rather a basic model for developers and researchers.
No information available
PulicAI, Swisscom Business Platform, Hugging Face, local installation
Try Apertus (PulicAI): https://publicai.io/(opens in new tab)
Copilot is Microsoft's AI assistant and is therefore directly integrated into all Office applications. The AI is based on GPT or Claude models (as of February 2026) and is directly integrated into workflows. Copilot Chat is free for all Microsoft 365 users, but premium features such as Agent Mode cost extra.
No information
Integrated into Microsoft 365 (Word, Excel, PowerPoint, Outlook, Teams, OneNote), web, app
Try Copilot: Copilot Chat included in Microsoft 365
Although language models are designed and very good at understanding natural language and responding accordingly, clear structure and language in prompts help to obtain accurate responses from AI.
When prompting, always adopt a ‘concrete and specific’ approach. In other words, formulate exactly what you want to know. If you ask vague questions, the generative AI will give vague answers. And you don't want that; you want clear, useful statements. Right? More prompting hacks:
What writing style should the AI use to respond? It's best to assign it a role so that it strikes the right tone, for example: ‘Respond as a teacher’ or ‘Explain in a way that a 10-year-old child can understand’.
Tip for writing tasks: Have the AI perform a style analysis of an existing text in advance so that it can train itself to use the desired style. Only then should you give it the actual task you want it to answer – in the style it has now been trained to use.
In what form should the answer be presented? As continuous text with subheadings, or as a table with columns for “Places”, “Sights” and “Restaurants”? Or perhaps even as a graphic or code? Tell the AI.
A generative AI usually understands and responds better if you give it only one clear task per prompt. If you want to know more after that, keep asking questions. During the conversation, the AI gradually grasps the entire context and you can have all your questions answered one by one.
For more complex tasks, it can also help to explicitly ask the AI to think step by step. Add phrases such as ‘Think step by step’ or ‘Explain your reasoning’ to your prompt. The AI will then show you its thought processes and often provide more thoughtful, accurate answers.
Many models now have a reasoning mode available. If you activate this, the AI will automatically think longer and show you its thought processes transparently.
If you want to receive information in a specific structure, subtopics at a certain altitude, or in a predefined style, provide the AI with an example in your prompt so that it understands you. This will save you time-consuming explanations and make it easier to get better results.
Chatting with a language model always means receiving answers that are not very helpful. The AI may also misunderstand you sometimes. That can happen. Rephrase your question; perhaps you can divide the task into two steps? Talk to the AI and tell it when and what it has misunderstood and what it should do instead.
A language model works by always finding the most probable next words or answers. However, this does not necessarily mean that this information is correct. Most language models therefore issue a justified warning (usually near the input field): ‘I may make mistakes. Please check my answers.’ Please adhere to this.
Many models can not only process text, but also analyse images, PDFs or other files. Take advantage of this and upload the file if you want the AI to recognise, explain or describe something in it. Upload a document that you want the AI to summarise or translate into another language. This will save you a lot of time typing or explaining.
When you present tricky problems (maths problems, logic puzzles or ethical dilemmas) to the AI, some now offer special reasoning modes such as DeepThink, etc. The AI then thinks longer, questions itself critically and shows its thought processes transparently. It asks itself intermediate questions and proceeds very systematically before answering. This often makes the result more accurate than if the AI answered quickly.
Generative AI has limited memory. If a chat becomes very long, it may not remember the beginning. In such cases, you can start a new chat and summarise the most important points from the old chat so that the AI has the full context again.
Please be aware that when using generative AI, the safest approach in terms of privacy is not to share any personal data with AI in the first place. Personal data can include information such as names, addresses or telephone numbers, but also photos of yourself or others. Please note the following:
Are you already experienced with prompting and want to get even more out of your AI's responses? Then try out the following prompting techniques.
Not only can AI integrate metaphors into its responses, it can also vary the tone and pitch of an explanation. Use this to have a topic explained to you from multiple perspectives.
Example: Answer the question ‘Should smartphones be allowed in class?’ from the perspective of a teacher, a 10-year-old pupil and his mother.
Not only can AI integrate metaphors into its responses, it can also vary the tone and pitch of an explanation. Use this to have a topic explained to you from multiple perspectives.
AI can also simulate a discussion by taking both sides equally and finding both arguments and counterarguments for a thesis and bringing them into the conversation.
Example: Simulate a discussion between two media experts on the thesis: ‘Teaching critical media literacy in schools is more important than teaching technical skills.’ Expert A takes the position that critical thinking forms the basis on which technical skills are built. Expert B argues that without sound technical knowledge, critical thinking and media literacy are not possible. Structure the discussion as a dialogue with 3-4 contributions per person. Take into account current challenges such as AI-generated content, disinformation and algorithmic filtering. Both experts should contribute arguments and examples from educational practice.
Although AI has no feelings and sometimes no opinion of its own, it can still be a great partner for brainstorming or feedback loops. Ask the AI to engage in an iterative process and exchange ideas on your topics digitally, just as you would with a team member.
Example: Prepare the AI for the exchange by informing it: ‘I am going to present an idea to you. You will then give me feedback on how I can develop and optimise it. I will then improve my idea. We will repeat this process three times.’
AI can slip into roles and bring stories or fictional scenes to life for you. This type of prompting is ideal for bringing historical figures or situations to life.
Example: Simulate a conversation between Marie Curie and Albert Einstein in 1925 about the future of physics. Marie Curie should defend her research on radioactivity, while Einstein asserts the importance of his theory of relativity. Take into account the state of knowledge at the time and the social circumstances for scientists, especially for a woman in science.
You can also ask the AI to rate its own answer on a scale of 1–10. It should also explain what it could have done better. This helps you to identify and classify the strengths and weaknesses of the answer.
For example, if you want to plan a trip and want the generative AI to suggest sightseeing tips or routes, ask the AI in advance what it needs to know about you in order to plan optimally. Answer all questions individually, in a structured manner, and provide all necessary details (no personal data!). This will help you optimise the suggested trip so that it matches your travel dates, preferences and budget as closely as possible.
Prompt schemata (known as frameworks) such as TIDD-EC support structured prompting. TIDD-EC is composed of the initial letters of its components:
Example: ‘Explain to me in simple terms the health benefits of green tea. Refer to scientific findings and current research results. The answer should be easy to understand and not contain any complicated technical terms. An example would be: “Green tea can help strengthen the immune system.”’
If the AI isn't giving you the answers you want, these could be the reasons why:
Formulating the prompt correctly is only half the battle. Many AI tools today offer additional settings that greatly influence the result. Depending on the task, you can choose whether the AI accesses current web content or only its trained knowledge. The latter is faster, but may be out of date for current topics. With tools such as Perplexity, the ‘Deep Research’ function allows you to limit the search to academic sources.
The choice of model itself also plays a role: lighter models respond quickly and are well suited for simple everyday questions. For complex tasks, it is worth choosing a more powerful model or activating the so-called reasoning mode (standard, long, pro). In this mode, the AI ‘thinks’ longer before responding, thus arriving at more thoughtful results.
In short, if you invest a little time in getting to know the model's settings, you'll get much more out of the results in the end.
The field of application for generative text AI is immense. In addition to providing daily support in a wide variety of professional sectors, language models can of course also be helpful in private and family life.
In a family context, it could provide support in the following areas:
Is your child stuck on a maths problem? Generative AI can provide alternative explanations if the explanations in the teaching material haven't quite clicked yet. For example, you can ask the AI to provide a clear example to illustrate the topic.
Example: Explain photosynthesis to me in a way that a 10-year-old child would understand, using a comparison with a factory.
Of course, AI does not replace your own thinking – rather, it supports it. Like a patient tutor who is available around the clock.
Thanks to its capabilities as a language model, generative text AI can be a wonderful aid to creative writing. This does not mean that it does everything for you, but rather that it serves as a source of ideas or brainstorms possible topics with you, for example. It can also help you if you find it difficult to get started on a text, you can try out different styles with it, or it can give you feedback when you want to put the finishing touches to your text.
What kinds of texts can AI write? Well, anything you want. Perhaps a bedtime story for your 6-year-old daughter?
Fancy a unique game night? Generative text AI can also create interactive adventure stories with you and your family. Together, you can explore fantasy worlds, solve puzzles or investigate as detectives. The AI responds to your decisions (with the appropriate task at the beginning) and continuously develops the story.
Example: Embark on a family adventure in space, where we explore a newly discovered planet as a team of explorers. It should be child-friendly and offer decision-making opportunities that incorporate and take into account physical and scientific topics.
‘Mum, Dad, what are we having for dinner tonight?’ We've all heard it before – the same question every night. Generative AI can provide inspiration here too, for example with a meal plan for the whole week. You can tell it in advance about any food intolerances or specific requests and ask it to create a meal plan and shopping list before you go shopping.
Example: Create a weekly meal plan for our family of four with vegetarian dishes that are easy to prepare and loved by children.
Beyond menu planning, AI can also help with other aspects of everyday organisation, such as creating a template for a chore schedule. Or providing you with ideas for a rainy Sunday.
Generative AI can also be an important resource for language learning. It usually translates individual words or entire texts flawlessly (depending on the model). Compared to a conventional translation tool, AI can be helpful when it comes to classifying or comparing cultural nuances of a language.
Example: Translate the following three German idioms into Spanish and explain whether there are similar idioms in Spanish culture.
Parent guide: What should parents bear in mind when it comes to AI?
How can I support my child in the rapidly changing world of AI? What should I pay attention to and what does my child need from me?
Yes, artificial intelligence is also changing the educational landscape. But how can we make meaningful use of its potential? Where do we need to recognise its limitations? An overview for teachers and parents:
Generative text AI can act as a patient learning companion, available 24/7 to answer questions at different levels. It can also offer alternative learning approaches or adapt to the individual pace of learners. In short, AI can provide support where personalised assistance is needed.
However, it does not replace the teacher or the independent learning process. Rather, it is a tool that can promote critical thinking, problem-solving skills and creativity – when used correctly. Human interaction, the educational relationship and collaborative learning in a group remain central elements of education.
AI unfolds its full potential when its use is specifically tailored to the current learning phase:
As a flexible learning companion, AI is therefore particularly helpful and valuable for independent learning.
Artificial intelligence is what it is: a technical construct. It cannot therefore establish genuine learning relationships or respond emotionally to pupils. It currently lacks an understanding of the educational process and developmental psychology. It may learn this in future. However, it is doubtful whether it can also learn the powers of observation or human sensitivity of teachers.
AI also (still) has its limitations when it comes to complex, open-ended questions that require interdisciplinary thinking or creativity. It can impart knowledge, but it does not train users to think independently. Education is a complex and social process – one in which AI can be a valuable tool, but can never completely replace humans.
So-called hallucinations occur when an AI provides convincing but factually incorrect information. This happens because the AI always spits out the most probable answers to the question asked – which do not necessarily correspond to reality. Such hallucinations can range from subtle inaccuracies to completely fabricated facts. Research in specialist areas requiring specific knowledge or on topics for which there is little information available online is particularly tricky.
Consequently, a critical attitude towards AI-generated answers is a core competence in media education. Students should be trained to question and examine content (both text and images or videos) and, where necessary, verify it using other sources. In this way, the AI weakness of hallucination can potentially become a learning opportunity for a core 21st-century skill: critical media evaluation.
Recognising and avoiding the dangers of generative AI
All that glitters is not gold. This also applies to generative AI. What are the downsides of AI? What risks should you be aware of?
Generative AI has evolved from simple chatbots to capable assistants. Instead of just answering questions, modern AI systems can now plan, divide and independently carry out tasks. And they can often do so across multiple steps and using various tools, data sources and applications. In this context, we refer to AI agents or agentic AI.
An AI agent is not a single super model, but a system consisting of several elements:
Let's illustrate with an example: You formulate a specific goal, say:
‘Plan dinner with my best friend Daniel today.’
Your AI agent interprets this goal and breaks it down into several subtasks:
The AI agent collects all relevant information, compares options and prepares an actionable solution. Critical actions such as bookings or submitting forms are only carried out after you have given your explicit approval.
AI agents can provide the most support where recurring goals, clear processes and accessible data come together, for example:
AI agents have the clear advantage of saving time by automating task chains. Recurring processes are executed consistently and there are low barriers to entry for complex activities such as research, evaluation or planning.
The disadvantages include over-automation, for example when results are accepted without being checked. Or when missing information leads to a misinterpretation of context or incorrect assumptions by AI agents. Security and data protection issues are also risks associated with AI agents, as is potential manipulation through content.
Would you like more information on the topic of text AI? We have compiled the most important blog posts and links here.
How to integrate ChatGPT into your daily life.
How to ask the best ChatGPT queries.
Which AI tool did you already use in your everyday school life?
Marcel is a trainer at Swisscom. He is available to answer any questions you may have about AI.
Trainer at Swisscom