> For the complete documentation index, see [llms.txt](https://wiki.ton.place/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.ton.place/eng/for-creators/audio-and-video-calls.md).

# Audio and video calls

Only a model can start a call and only with users who are online now and have an open dialog with you. To call a subscriber, click on the phone icon <img src="/files/NuUnyWEmi4wIEGdmLqDr" alt="" data-size="line"> in the upper right corner inside the dialog and select "Call". At the moment audio and video calls do not have a separate payment — you can charge for this service with a tip.