Insights | JANNEX engineering and technology writing

The two are engineered differently, fail differently and cost differently. Choosing the wrong one is the most common way an AI project stalls.

A decision framework that accounts for the costs on both sides — including the ones that do not appear on either invoice.

They solve different problems. Most business cases need retrieval; a minority genuinely benefit from fine-tuning, and a few need both.

A short taxonomy of the work AI is genuinely good at, the work it is bad at, and the tell that separates them.

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Trade-offs presented as trade-offs, including where the answer is not to build the thing
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