Webinario: IA Generativa en 2025
A walkthrough of the three AI releases I rank highest for 2025 (Antigravity, Nano Banana Pro and Claude Code), with live demos of explanatory image generation and of using a coding agent as a personal programming tutor.
Pour qui: For people starting out in software development, or anyone who wants to see what current AI tools can do beyond chatting with ChatGPT.
À retenir
Antigravity puts coding AI in a simpler interface
Antigravity is Google's development environment with AI built in. Cursor already did this (and gives students a free year), but Antigravity simplifies the interface so much that someone used to ChatGPT can pick it up. You can use it for building web pages or writing scripts that clean data. I recommend it as the free option because Claude Code is paid.
Nano Banana Pro understands the world, not just pictures
Nano Banana Pro (in Gemini, under Tools, the banana icon) doesn't just make pretty images. It understands processes, so you can ask for an infographic of how stars form and get correct stages with readable text. It can also work through a photographed physics exam step by step. Then you can adapt it to your audience: I asked it to simplify the star image for a five-year-old using Legos.
Editing images: subjects, angles and translation
You can swap the subject of an image, place an object somewhere new and change the viewpoint (for example, 'show the heart from the stairs' or from above) without distorting the image. I point to uses in architecture and interior design, translating and colorizing manga, and historical timelines built from a four-line prompt. I also flag the risk: this technology can now produce fake ID cards and passports.
Learn to understand code, not just write it
I rank Claude Code, a coding agent that runs in your computer's terminal, as the biggest change of 2025. My view: learning to write code matters less now, but understanding it matters a lot, because everything built with generative AI has flaws. Even a basic grasp of HTML, CSS, JavaScript and APIs lets you judge the code the agent produces and gives you a large productivity gain.
Use a coding agent as your tutor
In the demo, I tell Claude Code I am starting out and want to practice Python, answer its questions (beginner level, fundamentals, exercises plus quiz) and get a practice web page in a few minutes. Then I ask it to add a code editor inside each exercise. Use AI to find where you're stuck and ask why it wrote something a certain way, not to do the homework for you.
The limit in 2026 is memory, not intelligence
In my view, today's models are all smart enough. What still limits them is memory, measured in tokens (one token is about four letters). My figures: ChatGPT around 50,000 to 100,000 tokens, Claude around 200,000 and Gemini one million. Claude has a one-million-token model, but it is very expensive. Coding agents fill their memory fast because they reread the whole codebase over and over.
Build something for real people
My advice: ask family and friends what causes them trouble day to day (remembering who to call, keeping track of medications) and build tools for them. For starting a business, the one thing you need is your first clients. Talk to as many potential customers as you can, explain the project and find out how much they would pay before you build the payment structure.
Outils présentés
- AntigravityGoogle's development environment with built-in AI; demoed asking it to create coding exercises. Recommended as a free alternative to Claude Code.
- GeminiGoogle's chat assistant, where I opened Nano Banana Pro from the Tools menu.
- Nano Banana ProImage generation for infographics, simplified Lego versions, subject and perspective changes, and the webinar slides themselves (included in Gemini).
- Claude CodeCoding agent in the terminal; built and extended a personalized Python practice page live.
- ChatGPTReference point for chat-style AI; also recommended for language practice (ask it to reply in the language you're learning and explain your mistakes).
- CursorEarlier AI coding environment, mentioned as offering students a free year.
- Gemini CLIGoogle's terminal coding agent (I call it Google CLI), mentioned as having a very generous free tier.
- HiggsfieldSuggested for digital animation because it gives free credits every day (it isn't fully free).
- FigmaUsed as a whiteboard to explain the 2026 predictions.
Questions du public
Will AI replace programmers?
I think it depends on the time frame, and it's less about replacing programmers than about changing what a programmer is. Programmers used to write the code and then run the tests. Now the job is to understand how things should work and to judge the quality of code someone (or something) else writes. That's why knowing how code works and what its limits are still matters. The same shift is happening in marketing, where the job becomes checking that content is good enough to publish.
Is Claude Code paid, and are there free alternatives?
Yes, Claude Code is paid. I mention a $20 per month plan and a $100 per month plan. For cheaper options I point to Google's command-line agent (Gemini CLI, which I call Google CLI), whose free tier I describe as very good, and to Antigravity, which is also free. All of them help you write code. What changes is mostly the interface you work in.
What is the difference between a terminal agent and Antigravity?
Claude Code and Gemini CLI are terminal agents: once installed globally, you type claude (or gemini) in any terminal window on your computer and the agent opens there. Antigravity is a full program, a development environment, where you press a button to open a chat bar that looks like ChatGPT and ask it the same things, for example to create coding exercises for you. In the end both are agents that write code; only the way you work with them changes.
What do you need to start a business in El Salvador?
My answer: nothing except your first clients. El Salvador has made starting a business much easier. With today's tools you could build an app, such as a web page that helps Airbnb hosts manage their listings, in about a month. But it's useless without clients. Talk to as many potential customers as you can, explain your project and find out how much they would pay you to solve their problem. That market analysis tells you how to set up payments.
À regarder ensuite
7:56Get Your Money's Worth from Antigravity (2026 Guide)Set up an Antigravity workspace and run research and file tasks that save straight to your computer.
8:50Nano Banana Pro Changed Everything About AI Images (2026)Use Nano Banana Pro to solve a problem from a photo and turn the answer into a diagram.
7:20Claude Code for Beginners (2026 Guide)Get Claude Code running on your computer and build your first small project from one prompt.
