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Best Model

Gemini 2.5 Flash (gemini-2.5-flash) — 1M context window for large knowledge bases. ~$0.88 per 1K requests. For faster responses: Qwen 3.6 Plus (qwen-3.6-plus) at ~$0.75 per 1K requests.

Python — Knowledge Base Copilot

JavaScript — Slack Bot Copilot

With RAG (Retrieval-Augmented Generation)

For larger knowledge bases, retrieve relevant chunks first:

Tips

  • Use gemini-2.5-flash for large contexts (1M tokens = entire codebases/wikis)
  • Instruct the model to say “I don’t know” when info isn’t in the knowledge base
  • Add conversation history for follow-up questions
  • Cache frequent questions with Redis to reduce costs

Cost Estimate

Next Steps