Pricing
Sprag pricing
As sprag.ai lists them, read 20 Sept 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Chorus | $0.70 per hour of speech generated; also listed as $19.44 per 1M audio tokens · Stock-voice text-to-speech | $0.70 a month |
| Chorus Design | Designs new voices from a text prompt | $15 a month |
| Chorus Clone | Plus $1.00 per hour of input audio · Clones a voice from a short reference | $4.50 a month |
| Symphony Notes | $0.0019/ minute · Audio captioning · + $2.03 per 1M output tokens | Free |
| Rhythm | $0.075/ hour of audio submitted; batch rate · Streaming and batch · realtime sessions cost 25% over batch rates | $0.08, paid once |
| Symphony | $0.09/ hour of audio; batch rate · Text, image, audio, and video in · text and speech out · tool calling · realtime sessions cost 25% over batch rates | $0.09, paid once |
| Chorus — built-in voice | $0.70/ hour of speech generated · Built-in voices · $19.44 per 1M audio tokens | $0.70, paid once |
| Chorus — designed voice | $15.00/ 1M characters · Voice design | $15, paid once |
| Chorus — cloned voice | $4.50/ 1M characters · $0.27 per hour of speech · + $1.00 per hour of reference audio | $4.50, paid once |
From sprag.ai.