Braintrust
The AI observability platform.
Platform for evaluating, testing, and observing AI applications, including experiments, traces, and production monitoring.
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newsSECONDARY2026-09-30
GPT-6.1 Sol scores 86.3% on MathArena BrokenArXiv
GPT-6.1 Sol scored 86.3% on MathArena BrokenArXiv, 78.6% on Braintrust problem solving, and third in Code Arena WebDev. A user also reports that it outperformed its mini-SWE result in Codex.
newsPRIMARY2026-05-06
Braintrust reports unauthorized AWS-account access and tells customers to rotate provider keys
Braintrust said an internal AWS account was accessed without authorization, notified one affected customer, and told users to rotate org-level AI provider keys. The incident matters because teams storing shared model credentials in Braintrust may need immediate secret rotation while the investigation continues.