Tools for Clear Speech By Baruch College does not have an animation available for this sound at this time, so this image was grabbed during a moment of articulatory excursion for /ɔɪ/.  Instead, you can click the link above to go to the Sounds American website and thin click on the /ɔ/ symbol. You could also click the /ɔɪ/ diphthong on their site.  To view images of /ɔɪ/ here, you can next click the /ɪ/ symbol to complete this diphthong and go to the Baruch College website's animation of /ɔɪ/ by clicking here.