Unverified50% confidenceOpinionExact time
Models will change and frameworks will change, but a well-designed data layer can be reused across these changes; prioritizing budget and manpower toward the data layer yields higher long-term returns than chasing the latest models.
1
Sources
50%
Confidence
Long-term
Relevance
10/19/2026
First Seen
Sources
Fine-Tune an LLM or Build an App? Data Preparation Is the Architecture Core
redditr/LangChain10/19/2026
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