For those wanting to try Kagi does not just have ai search help, but full chat app: https://help.kagi.com/kagi/ai/assistant.html
You can get it on at least iOS as well as its own app. You can select from bunch of China-models, I use Kim pretty much always. You can also do a system prompt and bunch of the same stuff you can with Claude etc. But it lies to me hardly ever. I don’t know how they did that.