This was previously answered by Shariful96421 who said Tier 4 includes 10 hours of dubbing — and since each dubbing minute can transcribe 4 minutes of audio/video, that equals 40 hours of transcription per month. You can buy additional minutes, and an unlimited transcription plan is coming soon. You can find that answer here: https://appsumo.com/products/unmixr-ai/questions/transcription-hours-per-plan-1278498/