We build, measure and explain applied AI — and publish what we learn.

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Learn · Agents

In search for lost context

V. Levy dit Vehel, PhD · 5 Sept · 13 min
Learn · RAG

Embeddings: similar in what way?

V. Levy dit Vehel, PhD · 5 Sept · 5 min
Learn · Agents

Stop hard-coding the model: routing for the age of agents

V. Levy dit Vehel, PhD · 3 Sept · 9 min

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Learn · Agents

Stop hard-coding the model: routing for the age of agents

A model router lets an application ask for an outcome instead of naming a model. That can cut cost and increase efficiency—but in long-running agents, a switch can negatively interact with the prompt-cache economics that made the run affordable.

V. Levy dit Vehel, PhD · 3 Sept · 9 min

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