Ant Group Open-Sources Ling-3.1-flash-1019, AA Intelligence Index Rises to 44

October 27: According to the official Ant Ling X account, Ant Group's Ling team announced the open-sourcing of Ling-3.1-flash-1019. The model scored 44 on the Artificial Analysis Intelligence Index v4.3.2, while Ling-3.1-flash scored 41. The team also open-sourced the base model Ling-3.1-flash-base for developers to continue training. The new version received further post-training for reasoning and agentic workflows. AA-Briefcase rose from about 1,400 to 1,524 Elo, AutomationBench-AA from 62% to 68%, CritPt from 18% to 26%, and SciCode from 54% to 57%. Both models are now available on Hugging Face and ModelScope (魔搭).