So it turns out GPT-4o mini TTS has a 2000 token maximum input limit and we’re hitting it. The plugin doesn’t show failure tho – logs indicate success and generating icon continues to spin – so maybe a failure notice in future updates?
https://platform.openai.com/docs/models/gpt-4o-mini-tts
Have increased file size limit for non-admins in functions.php and also tried serving from Dropbox. Same results for both. Logs show success but Generating audio file spins forever and no file ever shows up
