A high ranking says nothing about copyediting. In May 2025, DeepSeek ranked first in Russian in Ilya Gusev’s PingPong, but that test evaluates role-play dialogues. Qwen in Russian was tested on something else as well: Qwen3.5–27B ranks first in the long-text column of MERA Reason. The task from the bothub test is closest to copyediting: when proofreading, Kimi K3 did not attribute the publisher’s typos to the author. Only the text there was in English.Do Q