'Voiceover transcription mins' is used to offset the length of Voiceover in a video.
1.When you use Voiceover in Advanced Editor, when you convert text to voice.
2.When you use AI to generate video, when you check "With AI Voiceover".
’Translation to other language‘ doesn't deduct voiceover credit.
Voiceover generation is billed based on duration; for every second of Voiceover produced, one second of credit is deducted.
Free users have 30 min credit, i.e. 1800 sec credits.
Standard users have 600 min credit, i.e. 36000 sec credits
Pro users have 1500 min credit, i.e. 90,000 sec credits.