GPT-6 Astra cuts AI task time nearly in half. It still can’t fix your audience data

OpenAI released GPT-6 Astra on September 3, and the number marketers should actually care about isn’t a reasoning score — it’s a stopwatch. In OpenAI’s own computer-use simulation, Astra finishes a task in roughly 40 minutes against about 75 minutes for its predecessor, GPT-5.6 Sol — nearly half…