OpenTahr

The journal

AI blog on models, prices and news

New models, their prices, what works and what is a waste of money.

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Siri Powered by Gemini and What Apple Revealed at WWDC

Apple is handing the brain of Siri to a custom Gemini model. This explainer covers how it works, what happens to your privacy, what the deal costs and why France has to wait.

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GitHub Copilot Token Billing and What It Does to Your Bill

Since June 1, 2026, GitHub Copilot has dropped unlimited use for AI Credits billed in tokens. Here are the plans, cost projections, reactions and verified ways to limit the damage.

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Claude Fable 5 Pricing, Access and First Benchmarks

Anthropic has released Claude Fable 5, the first Mythos class model anyone can use. Here are its pricing, access options, benchmarks and what it means for web professionals.

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