Privacy policy

Contents

1. What we measure
2. What we do not collect
3. Links to other sites
4. Hosting
5. Questions

What we measure

We use Vercel Web Analytics and Speed Insights to count page views and measure how quickly pages load. Neither uses cookies or identifies individual visitors. We see totals: how many people read a page, where they came from and which country they are in.

What we do not collect

The site has no accounts, forms, newsletters, advertising trackers or third-party cookies.

Links to other sites

Links to model cards, licences and provider websites lead to sites with their own privacy policies. Some links carry campaign parameters in the address, such as utm_source, so the destination can see that the visit came from this guide. They contain no personal data.

Hosting

The site is hosted by Vercel, which processes standard server logs, such as IP addresses, to deliver pages and protect against abuse.

Questions

See Contact.

Further reading

• Case analysisGoing headless like Revolut: what replacing Claude Code with an open model tookRevolut now runs most of its AI coding on an open-weight model it serves itself, for about a tenth of its former bill. A reconstruction of what it built, what the numbers mean for other companies, and the step that comes after.
• Practical guideHow to train your own AI model on company dataMost of the work in training a company model happens before any training starts. A step-by-step account of the data work, the choice of base model, the training methods and the rules that apply in Europe.
• Licence guideOpen source vs open weights: what each licence lets a company doAlmost every model sold as open-source AI publishes its weights but not its training data. The difference rarely matters for internal use. It matters a great deal for companies that resell a model or build a product on it.

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