// Explainers
Make it concrete.
One AI concept at a time, made clear — interactive models and concept cards. Every claim sourced, nothing hand-waved.
Sep 27, 2026 · concept
AI Inference
The phase where a trained AI model processes an input and generates an answer.
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Jul 3, 2026 · interactive
The price of intelligence is collapsing
What a million tokens of frontier-model output cost at launch, 2020 to today — and why the collapse, not the capability, is the real story.
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