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Embedding Models Explained: Dimensions, Storage Cost and the Re-Embedding Bill (2026)

Your RAG search lives or dies on one small model most people never pick on purpose. What an embedding is, why 3,072 dimensions costs eight times the storage of 384, how to read the MTEB leaderboard without getting fooled, and what switching models really costs.

Aliteq Team · 3h ago · 11 min