Had the same research issue from multiple models. The website it linked existed and was relevant but often the specific page was hallucinated or just didn't say what it said it did.

In the end it probably created more work than it saved.

Also a programmer and i find it OK for small stuff but anything beyond 1 function and it's just unmaintainable slop. I tried vibe coding a project just to see what i was missing. Its fine, it did the job, but only if I dont look at the code. Its insecure, inefficient, and unmaintainable.

For context and to your knowledge of the field, is Qwen 3.5 supposed to be cutting edge?