Latest / The QuantHub Briefing
QuantHub Briefing 10-27-2026
In this episode: OpenAI has introduced GPT-6.1 Terra, positioning it as a faster, cheaper model for visual reasoning, computer use, and everyday writing. An ImpactBench study involving MIT and UC Berkeley raises a practical question for universities adopting AI: does assistance develop reasoning or replace it? OpenAI says Ultrafast, a high-speed mode in Codex, has become its engineers’ default for incident response. Graduate earnings data show striking returns for selected technical programs, but the timing matters for universities discussing career value.
The skinny
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