Real ChatGPT answer · index seedXVzgIfjJrHAcompleteB2B software · AI and automation toolscomparison

How do the evaluation metrics in Promptfoo differ from Braintrust when testing prompt regressions for our customer-facing conversational agents?

ChatGPTgpt-62 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do the evaluation metrics in Promptfoo differ from Braintrust when testing prompt regressions for our customer-facing conversational agents?
2 real searches · 1 real-search pass
Promptfoo evaluation metrics assertions LLM eval metrics official docsGoogle ↗
OBSERVED
Braintrust evaluation metrics scorers scoring functions official docsGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
Promptfoo evaluation metrics assertions LLM eval metrics official docs Google ↗
Braintrust evaluation metrics scorers scoring functions official docs Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Promptfoo evaluation metrics assertions LLM eval metrics official docs
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Braintrust evaluation metrics scorers scoring functions official docs
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1