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Soniox (STT)

Speech-to-text (transcription) · Voice & audio

Representative rate
$0.002/min (STT)

Transcription, not voice generation — don't compare this rate to TTS tools like ElevenLabs, they measure opposite directions of the pipeline. Genuinely cheap: ~10x less than OpenAI's Whisper-based real-time API per the vendor's own benchmark.

All pricing tiers

Real-time APIcustom · $0.002/min (STT)

Only one tier verified so far — more being added over time.

Want to calculate exact usage instead of just the representative rate? Open the full calculator.