Altworld released Hemmingway-1 on 20 September: 27B parameters, Apache-2.0 weights, fine-tuned from Qwen3.8-27B. It tops two of its own benchmarks, places third on the one it does not own, and comes last of seven on both story columns. The numbers were published only inside chart images.
Cognition released SWE-2 on 10 September 2026 and one number travelled: 50.0% on FrontierCode 1.1 Main, within a point of Fable 5.1, at 64% lower cost. Three rows below it, in the same table, is a number that did not.
Xiaomi MiMo-V2.5-Pro-UltraSpeed claims 1000 tokens per second decode on a 1T MoE. Open-weights FP4 checkpoint plus a 2-week free API trial.