Carbon and Iron: the human role in AI-era documentation | a conversation with Fabrizio Ferri-Benedetti | State of Docs Podcast

Technical writing isn't disappearing in the age of AI — it's being redefined. In this episode of the State of Docs podcast, host Tal Gluck talks with Fabrizio Ferri Benedetti, Principal Technical Writer at Elastic and author of the documentation blog Passo.uno, about the human's role in AI-era documentation: where writers still matter, where the work is being automated, and how technical writers stay valuable as the craft changes.Fabrizio borrows a phrase from Isaac Asimov — "carbon and iron" — to describe what the most valuable technical writers will be: not human or machine, but a fluent combination of both. We talk about why the "human in the loop" is the question keeping him up at night, how documentation is splitting into content written for machines and content written for humans, why writers "should have gotten nerdier earlier," and why human authorship — a real name and a real face on the docs — becomes more valuable, not less, as AI-generated content floods the web.In this conversation, we answer:- How is AI changing the role of the technical writer?- What skills do technical writers need to stay relevant in the age of AI?- Will AI replace technical writers?- How do you prove the value of documentation to leadership?- What is documentation observability, and how do you measure docs impact?- How should documentation be written differently for humans and for LLMs?Topics covered: AI in technical writing, the future of the technical writer role, human-in-the-loop documentation, writing docs for LLMs, documentation observability and metrics, docs as a product, content strategy and system thinking, and career advice for technical writers.Check out Fabrizio's blog at: https://passo.uno/State of Docs is an annual research initiative tracking trends in technical writing, developer documentation, and knowledge management. This podcast releases the full conversations behind the report. Read the 2026 report here: https://www.stateofdocs.com/2026GitBook transforms documentation into an intelligent knowledge system that connects content, context, and AI — so your docs don't just exist, they actively learn and get better over time. Learn more:Learn more:✨ Get started for free: https://app.gitbook.com/join📚 Explore the docs: https://gitbook.com/docs🌐 Visit GitBook: https://gitbook.com