Tian Yuandong's Recursive ships its first model, built in under 4 months with AI
Architecture: mixture of experts with 40B total and 2.5B active parameters, chosen by Eureka Machine from a 35B/3B baseline after searching expert configurations and widths.
40B / 2.5Btotal and active parameters per token of the Flint-40B-A2B mixture-of-experts model