What Sebastian Raschka thinks about open source

@sebastian-raschka · 16 positions · On ppll ↗

AI research engineer working on large language models. He writes the Ahead of AI newsletter and is the author of Build a Large Language Model (From Scratch).

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Only Sebastian Raschka on open source. See everyone on open source

1 dated position, 2026, in their own words. Our reading of what Sebastian Raschka has said — not written or endorsed by them.

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27 Jun 2026

Our readingProprietary AI services will become more restrictive over time, making open-weight alternatives valuable as a backup.

Their wordsproprietary services may become more restrictive over time, and it's maybe a good idea to be comfortable with open-weight alternatives as a backup.

↗Using Local Coding Agentsmagazine.sebastianraschka.com 1st of 3 in this piece