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Choosing embedding models

Chunking and freshnessEmbeddings in PostgresVector index tuningChoosing embedding modelsHybrid search and rerankingRetrieval quality
Development

Choosing embedding models

  • Choosing an Embedding Model by Dimensions, Cost and Fit
  • Deciding Whether a New Embedding Model Earns a Full Reindex
  • Switching an Embedding Provider Behind a Gateway Route
  • A Budget for Embed Calls: Cost Per Query and Per Backfill Job
  • Choosing an Embedding Model: Dimensions, Cost, Fit
  • Cutting Vector Dimensions Without Losing Recall
  • Embeddings for Code, Tables and Images
  • Estimating a Reindex Bill from a Token Count
  • The In-Process Switch: One Interface for Embed, Rerank, Generate
  • Who Signs Off on an Embedding Cutover
Retrieval and embeddings

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