PTENES
Module 1.1

🌊 The AI Tsunami

Understand the scale of the artificial intelligence revolution, how Large Language Models work, the technology's exponential growth, and how to prepare to ride this unprecedented wave of change.

6
Topics
30
Minutes
Basic
Level
Theory
Format
1

🤖 Large Language Models

Large Language Models (LLMs) are the engine behind today's artificial intelligence revolution. These models, such as GPT-5 (OpenAI), Claude 4 (Anthropic), Gemini 3 (Google), LLaMA 4 (Meta), and DeepSeek (China, open-source), were trained on trillions of words from the internet, books, scientific articles, and programming code. The result is systems capable of understanding, generating, and manipulating human language with surprising fluency.

Main Concept

An LLM works by predicting the next token (word fragment) in a sequence. It seems simple, but when done at massive scale with billions of parameters, this predictive capability turns into something that resembles understanding, reasoning, and creativity. The Transformer architecture, introduced in the paper "Attention Is All You Need" (Google, 2017), was the breakthrough that made this possible, allowing the model to "pay attention" to relevant parts of the text in parallel.

Data and Research

  • GPT-3 had 175 billion parameters; current models such as DeepSeek V4 have more than 1 trillion
  • ChatGPT reached 100 million users in 2 months; in 2026, billions of people use AI models
  • Reasoning models (o3, Claude thinking, Gemini thinking) outperform humans in math, coding, and complex analysis
  • Context windows have exploded: Claude 4 processes 1 million tokens, LLaMA 4 up to 10 million
  • The DeepSeek moment (January 2025) showed that cutting-edge AI doesn't require billions of dollars—accelerating democratization

Practical Tip

Start by trying different LLMs for the same task. Ask ChatGPT, Claude, and Gemini to summarize an article, write a professional email, or explain a complex concept. You'll notice that each model has a different personality and strengths — knowing which one to choose for each task is a valuable skill.

Do

  • Try multiple AI platforms
  • Understand model limitations
  • Verify information generated by AI
  • Learn to formulate clear questions

Avoid

  • Blindly trust AI responses
  • Ignoring the revolution, thinking “it doesn’t affect you”
  • Share sensitive data in prompts
  • Use AI without understanding the basics of how it works
2

📈 Exponential Growth

The human brain thinks linearly—we imagine the future as a gradual continuation of the present. But AI advances exponentially: each generation of models is dramatically more capable than the last, costs fall sharply, and adoption accelerates. Understanding this dynamic is essential to avoid being caught off guard.

Main Concept

Exponential growth means that AI capabilities double at regular intervals. What took the internet decades to become mainstream, generative AI accomplished in months. Moore's Law applies here in an amplified form: it's not just the hardware that improves, but also the algorithms, training data, and optimization techniques—all advancing simultaneously to create a multiplier effect.

Data and Research

  • It took the internet 7 years to reach 100 million users; ChatGPT took 2 months
  • Global investment in AI grew from $12.75B in 2017 to more than $200B in 2025
  • Every 6 months, new models outperform benchmarks that once seemed years away
  • Scaling laws show that larger models + more data = unpredictable emergent capabilities

Practical Tip

Adopt the mindset that "what is impossible today will be trivial in 18 months." Before dismissing AI for a task because the current result isn't good enough, ask yourself: "What will the next version be like?" The answer is almost always: significantly better.

3

📜 History of AI

Artificial intelligence didn’t begin with ChatGPT. Its history goes back to the 1950s, when Alan Turing published "Computing Machinery and Intelligence" and proposed the famous Turing Test. Since then, the field has gone through cycles of optimism and disappointment — the so-called "AI winters" — before reaching today’s era of generative models.

Main Concept

The history of AI can be divided into eras: Symbolic AI (1950-1980), when people tried to encode logical rules; Machine Learning (1980-2010), when machines learned from data; Deep Learning (2010-2017), with deep neural networks; and the Transformer Era (2017-present), which made today’s LLMs possible. Each era built on those before it, and the current moment is the result of decades of accumulated research.

Historical Milestones

  • 1950: Alan Turing proposes the Turing Test
  • 1956: Dartmouth Conference — the term "artificial intelligence" is coined
  • 1997: Deep Blue defeats Kasparov at chess
  • 2016: AlphaGo beats Lee Sedol at Go—a game considered intractable for machines
  • 2017: Google publishes "Attention Is All You Need" — the Transformer is born
  • 2022: ChatGPT launches and changes everything

Do

  • Study history to gain perspective
  • Understand that advances come in waves
  • Recognize that we're at the beginning of a new era
  • Learn from the mistakes and excesses of the past

Avoid

  • Thinking AI is just a "passing fad"
  • Ignoring lessons from AI winters
  • Believing AI magically solves everything
  • Confuse hype with actual capability
4

🌐 Technological Convergence

AI isn’t happening in isolation. What makes this moment unique is the convergence of multiple technologies that reinforce one another: cheap, scalable cloud computing, abundant data, 5G connectivity, IoT generating real-time data, and APIs that let you integrate everything. This synergy is what distinguishes the “current wave” from earlier attempts.

Main Concept

Technological convergence means that previously separate technologies are merging to create something greater than the sum of their parts. The cloud provides unlimited computing power, big data fuels algorithms, APIs connect services, IoT generates data from the physical world, and 5G makes everything accessible in real time. AI is the “brain” that makes sense of it all. That’s why this time is different.

Practical Tip

When thinking about AI applications, don't think only about the language model. Think about the full ecosystem: Where does the data come from? How does the AI connect with other systems? How does the result reach the end user? The best AI solutions explore convergence, not just an isolated model.

5

🏭 Sectoral Impacts

No sector of the economy is immune to AI-driven transformation. From finance to agriculture, healthcare to law, every industry is being reshaped. Understanding how AI affects different sectors helps you identify opportunities, anticipate risks, and position yourself strategically, regardless of your field.

Main Concept

AI's impact across industries follows a pattern: first it automates repetitive tasks, then improves decision-making with predictive analytics, and finally creates new business models that were previously impossible. Finance uses AI for fraud detection and algorithmic trading. Healthcare applies it to diagnostic imaging and drug discovery. Education personalizes learning. Law automates contract analysis. Each industry is at a different stage of this journey.

Data and Research

  • Finance: AI already analyzes 90% of stock market transactions in the U.S.
  • Healthcare: AI models detect skin cancer more accurately than dermatologists
  • Education: AI tutors improve learning outcomes by up to 30%
  • Legal: AI contract analysis reduces review time by 80%
  • Agriculture: AI-powered drones optimize irrigation and reduce pesticide use by 40%

Practical Tip

Research how AI is specifically affecting your industry. Identify 3 concrete applications that already exist and that you could start using or recommending. Professionals who bring AI expertise to their specific industry are highly valued.

6

🏄 Riding the Tsunami

When faced with a giant wave, you have three options: be swallowed by it, try to fight it, or learn to surf it. The AI tsunami is inevitable—the question is not whether it will arrive, but whether you will be prepared. This topic turns all the knowledge you have gained so far into a concrete action plan for your career.

Main Concept

Riding the AI tsunami takes three things: a continuous learning mindset (growth mindset), ongoing hands-on experimentation, and building a portfolio that demonstrates your skills. It's not enough to read about AI—you need to use it daily, create projects, and share what you learn. The competitive advantage goes to those who start first, not those who know the most theory.

Do

  • Use AI every day for real tasks
  • Create personal projects with AI
  • Participate in AI communities
  • Document and share lessons learned
  • Invest 30 min/day in learning about AI

Avoid

  • Procrastinating “until the technology matures”
  • Focusing only on theory without practice
  • Being afraid of making mistakes or seeming like a beginner
  • Wait for your company to train you
  • Ignoring AI because you think it’s “an IT thing”

Practical Tip

Start today. Choose an AI tool (ChatGPT, Claude, Gemini) and use it for a real task at work: draft an email, analyze a report, create a presentation. Then do it again tomorrow with a different task. In 30 days, you'll have a completely different sense of what's possible.

Module Summary

Next module:

💼 1.2 — Digital Transformation and the Job Market