Alibaba's open-source large model interpretability toolkit Qwen-Scope

Alibaba's Tongyi open-source large model interpretability toolkit, Qwen-Scope, is based on sparse autoencoder (SAE) technology and covers seven models in the Qwen3 and Qwen3.5 series. Qwen-Scope allows for directional control of output results during the inference stage, completing data classification and long-tail sample synthesis with a small amount of seed data. It also supports the localization of anomalous features and optimization of language mixing and repetitive generation issues.