Outreach · Agentic Brothers

AI, explained by the people who build it.

Agentic Brothers is the outreach project of Rafael and Martín González, Codin’s two partners. We publish short videos that explain one artificial intelligence concept at a time: how it works inside and what changes when you use it.

Illustrated portrait of Rafael and Martín González
Agentic Brothers profile image: an AI-generated illustration.

Where to watch

The videos are in Spanish.

What we publish

  • 01

    AI fundamentals

    Running since September 2026 · with aprenderIA

    The concepts underneath any AI tool, in order: what it means to train a model, how you tell whether one AI is better than another, when to give it context and when to retrain it. We start with the fundamentals and work our way up.

  • 02

    History of AI

    Wednesdays and Saturdays · in chronological order

    One event or story per episode, in chronological order: from Ada Lovelace and Torres Quevedo’s chess automaton to today’s models.

  • 03

    Weekly news

    Every Monday

    The most important AI news from the previous week: what happened, where the information comes from and why it matters.

  • 04

    Current affairs

    When news breaks

    An AI news story that deserves its own explanation, with sources and the limits of what we know.

  • 05

    In depth

    Every Sunday

    A big question about AI, answered with data and counterarguments. Topics along the lines of the Codin blog, sometimes across several episodes.

  • 06

    You ask

    Every Friday

    We answer your AI questions in videos: technical, practical or simply out of curiosity.

  • 07

    The problem

    One specific problem per instalment

    When an AI claims to have solved a difficult problem, we explain what it is, its history, who claims to have solved it and what changes if the result is confirmed.

  • 08

    How AI improved

    One advance per video

    From GPT-3 to today’s models: what held them back and what fixed it. We cover the advances in order, from scaling laws to tools.

How we do it

  • One concept per video

    Each video explains a single idea in a couple of minutes. If another idea is needed first, that one comes first.

  • From the inside

    We explain what we work with: Rafael builds AI agents and Martín designs and runs the infrastructure they run on.

  • No hype

    No promises of revolution and no unsourced figures. When a number comes from a study, we say which one and when; when an example is made up, we say so too.

  • The voices are clones, and we say so

    The narration uses AI-generated clones of Rafael’s and Martín’s voices. We state it in the description of every video.

Why a consultancy does this

Explaining something in two minutes forces you to understand it properly, and that is the same standard we apply when we take AI to production. The videos are for anyone curious, not a sales pitch. If you work with us, they help you share vocabulary with your team and see how we reason before the first call.