AI Transcription / Review
OpenAI Whisper API
API de speech-to-text da OpenAI (whisper-1).
Not tested
Accuracy (tested)
—
From
No
Free tier
OpenAI's Whisper API is a speech-to-text service priced per minute of audio. It is a developer API rather than a finished app, and is often used as a baseline because the underlying Whisper model is widely known.
Developers who want cheap, accurate multilingual batch transcription with a dead-simple API.
Strengths
- +Strong multilingual accuracy across 90+ languages
- +Very low price per minute
- +Built-in translation to English
- +Newer gpt-4o-transcribe models available
Trade-offs
- –No speaker diarization / labels
- –Batch only, no native real-time
- –25 MB per-file upload limit
OpenAI Whisper API at a glance
- Languages
- 90+
- API
- Yes
- Real-time
- No
- Speaker labels
- No
- Export formats
- JSON, TXT, SRT, VTT
- Human option
- No