Pricing

There is no pricing: everything on maximofn.com is free.

maximofn.com is the personal blog of Máximo Fernández Núñez about Artificial Intelligence, Machine Learning and programming. It is not a product or a service: there are no plans, no subscriptions, no paid tier and no paywall.

What is free

Blog articles — no sign-up and no reading limit.
Projects and programming tips.
Public content API — read-only and unauthenticated.
/mcp — MCP server, open and keyless.

So, what were you looking for?

If you wanted to know who is behind this: experience and background.
If you wanted to read: the blog.
If you wanted to integrate: the API documentation.
If you wanted to get in touch: the contact page.

This page exists because both people and AI agents look for /pricing out of habit. The short answer is that nothing is sold here.

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The six components of a coding agent

Why Claude Code or Codex feel smarter than the same model in a chat: the six harness components, according to Sebastian Raschka.

Services are the new software: Sequoia's thesis explained

The next great AI company won't sell tools: it will sell the work. Copilots, autopilots and ten service sectors.

Autonomous context compression: the agent decides when to forget

I explain LangChain's autonomous context compression: a Deep Agents tool that lets the agent itself decide when to summa...

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Have you seen these projects?

Gymnasia

LangGraph Deep Researcher

Tau

View all projects -->

>_ Available for projects

Do you have an AI project?

Let's talk.

maximofn@gmail.com

Machine Learning and AI specialist. I develop solutions with generative AI, intelligent agents and custom models.

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Do you want to watch any talk?

The rice journey: building an agent in a gym and nutrition app

Interactive 3D talk on the Gymnasia agent: where data lives, from plate to data, tools, duplicates, health limits and how to test it all.

Best practices building agents with Claude Code

Technical talk: skills, subagents, slash commands and MCPs in Claude Code

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Do you want to improve with these tips?

Best practices building agents with Claude Code

Technical talk: skills, subagents, slash commands and MCPs in Claude Code

o1 prompt engineering

Create better prompts for o1 following an example

Memory profiler

See the memory usage of a script

Last tips -->

Use this locally

Hugging Face spaces allow us to run models with very simple demos, but what if the demo breaks? Or if the user deletes it? That's why I've created docker containers with some interesting spaces, to be able to use them locally, whatever happens. In fact, if you click on any project view button, it may take you to a space that doesn't work.