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You can now customize the prompts used to summarize conversations and determine call/chat success. After updating these prompts, you can rerun the analysis to regenerate results that better match your criteria.
When you rerun the analysis for a call, the system always uses the analysis prompts from the latest draft version of the agent—even if the call was originally handled by an older published version. To update the analysis results, make sure to edit the prompts in the latest draft agent.

Editing Analysis Prompts

Agent
In the agent’s Post-Call Data Extraction section (formerly Post-Call Analysis), you can customize prompts for the following built-in analysis categories:

Call Summary

The call_summary field provides a high-level summary of the conversation. Adjust this prompt to extract the type of summary or details you care about.
Call summary prompt

Call Successful

You can also customize the prompt that evaluates whether a call or chat was successful, allowing you to define your own success criteria.
Call successful prompt

Rerunning Post-Call Analysis

Important: Rerunning analysis will incur charges for all models, including those that were free during the initial post-call/post-chat run.
After updating your prompts, you can rerun the post-call analysis to generate new outputs based on the revised instructions.
Rerun analysis button
Rerun analysis result
Below is an example of a regenerated summary using the prompt: Write a 1–5 word summary of the call.
New summary of reruning prompt