AI ranking change · 2026-07-10
Braintrust overtakes LangSmith as ChatGPT's #1 pick
for llm evaluation tool
LangSmith→Braintrust
On 2026-07-10, ChatGPT changed its #1 recommendation for best llm evaluation tool — dropping LangSmith from the top spot in favor of Braintrust. The previous #1 had held since 2026-06-30.
“Best eval-native workflow: datasets, experiments, scorers, prompt comparisons, human review, regression gates, and production tracing feel tightly integrated for teams shipping LLM apps”— ChatGPT
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