Designing an AI agent that can't misquote the Bible
How the Sunday slides agent proves it never changed a verse, why Claude only gets to propose design changes, and how the design pass went from 50 cents to 8 cents a build.
Making models useful
Agents, tool calls and the plumbing that makes a model genuinely useful inside a real system.
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What does it cost to run an AI agent in production? About €4 a month
Two Railway services, one cron, a webhook, a watchdog and a cost log. The real numbers from the Sunday slides agent's first weeks in production, including the Thursday it failed.
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Have a system worth arguing about?
I am always up for a conversation about architecture, trade-offs, or a bug that refuses to die.
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