Leo switched from English to Chinese mid-conversation (Qwen)

[hollons]

Description

Two users are reporting that Leo changed languages mid-conversation, both from English to Chinese. One user confirms it happened using Qwen in the Leo sidebar, awaiting confirmation from the second user on which language model they were using when it occurred.

This is happening intermittently, not often.

https://community.brave.com/t/something-wrong-with-leo/619278

Steps to reproduce

1. Query Leo
2. Leo replies in English, doesn't understand initial query
3. User queries again
4. Leo suddenly changes languages after not answering the initial question from English to Chinese

Actual result

Leo switched to speaking Chinese from English.

Expected result

For Leo to continue responding in English.

Reproduces how often

Easily reproduced

Brave version (brave://version info)

Confirming

Channel information

• release (stable)
• beta
• nightly

Reproducibility

• with Brave Shields disabled
• with Brave Rewards disabled
• in the latest version of Chrome

Miscellaneous information

No response