Inception ships Mercury 2.5 at 1,107 tokens per second, by its count

Three university professors are betting parallel generation can cut the time and bill behind coding, search and voice agents.

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Primary source: Inception Labs on X

Why it matters

Mercury 2.5 tests whether diffusion can become a practical serving architecture for high-volume agents, where latency and cost compound across every model call.

The words “costs increase” sit among six abstract shapes made from rows of gray letters, numbers and symbols on a cream background.

Stefano Ermon (@StefanoErmon), Aditya Grover (@adityagrover_) and Volodymyr Kuleshov (@volokuleshov) launched Mercury 2.5 on September 8th, pushing their diffusion language model research into a production-oriented API that Inception says can generate 1,107 tokens per second on widely available Nvidia GPUs.

Inception Labs on X…

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