Why the Same AI Request Has Two Different Speeds
One request answers instantly, then drips out word by word. Another takes a while before the first word appears, then runs through fast. The reason: two phases with different bottlenecks.
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How Does an AI See an Image? Why It Reads the Screenshot but Misses the Tiny Number
An AI model never sees an image as pixels. It cuts it into a grid of tiles that become numbers, and reads them like tokens. Why the fine print disappears first.
The Threshold Where Custom Software Pays Off Has Dropped
Custom software for small problems used to be too expensive. In 2026 that math has shifted. What it means for internal tools in mid-sized companies, and where the line still sits.
Hosting Your Own AI Models or Renting? The Honest Math
Is your own server for open AI models worth it, or is a subscription cheaper? The honest cost and hardware math for the Mittelstand, as of 2026.
Why a Model Gets More Expensive the Longer It Talks
Same model, same question. Every answer costs more the longer the conversation runs. The reason has a name: KV cache.
What Is a Token? Why a Language Model Sees No Text
A token is the smallest unit a language model splits text into. Why the model sees no letters, and what that one fact explains about cost and errors.
