descriptive claim
Some MCP connectors from major providers that OpenAI tested had error rates exceeding 40%.
Joseph Kim · ⚡ Building ChatGPT for Finance — Joseph Kim, OpenAI's Head of Financial Services · 31 Oct 2026
In their words
The transcript segments this claim was taken from
“Some, some of the MCPs that we connected, some big names, 40%-plus error rate on their MCPs, right? And so, um, MCPs is one of those things where it, it looks great on paper, but you have to go see, look at the data and see what's actually going on.”6:07Report a misattribution
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