Open SourceImportance: Low

RAG issue with Gemini embeddings and OpenAI retrieval

r/RagJun 26, 2026 · 16d ago

Data has been embedded with Gemini, while OpenAI is being used for the step in a RAG setup. The practical question is whether mixing models from different inside one should work. The current result seems to be that the system is not finding the expected information.

Key points

  • The stored data was embedded with Gemini.
  • OpenAI is being used for .
  • The is not working as expected.
  • Mixing can hurt search quality if their vectors do not line up.
  • Cost-saving RAG needs dependable before it can reduce token use safely.
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