Use highest relevance for your AI agent

This step-by-step guide explains how to enable highest relevance and configure your AI agent for improved response quality.

What is highest relevance?

Highest Relevance uses an advanced re-ranking algorithm—powered by Cohere’s re-ranking service—to optimize how the AI agent selects and uses contextual information from your data.

It improves the accuracy and relevance of responses by reordering the data retrieved through Retrieval-Augmented Generation (RAG). This is particularly useful for agents managing large document sets or providing detailed, information-rich answers.

How to enable highest relevance:

  1. Click Personalize.
  1. Click AI Intelligence tab.
  1. Select Highest Relevance to enable this mode for your agent.
  1. Under Select your AI model, choose the model for your agent:
  • GPT-4.1
  • GPT-4o
  • GPT-5
  • GPT-5.1 Optimal
  • GPT-5.1 Smart
  • GPT-4.1 mini
  • GPT-4o mini
  • Claude 4.5 Opus
  • Claude 4.5 Sonnet
  • Claude 4 Sonnet
  • Claude 3.5 Haiku
  1. Click Save Settings to apply the changes.