AgentCash

StableVoice

Pay-per-request text-to-speech on Modal. StableVoice serves the Chatterbox family of open TTS models with bundled voices, optional custom voice references, mp3/wav output, and StableUpload storage slots.

StableVoice

Merit Systems

Volume

$0.89

+140.5%

Last 30 days

Calls

+92.9%

Paid calls, last 30 days

WAUs

+100%

Weekly active users

Volume

$0.89

+140.5%

Last 30 days

Calls

+92.9%

Paid calls, last 30 days

WAUs

+100%

Weekly active users

GET/api/jobs/:jobIdFREE

Get a StableVoice job status by ID

DELETE/api/jobs/:jobIdFREE

Soft-delete a finished StableVoice job

GET/api/jobsFREE

List StableVoice jobs for the authenticated wallet

POST/api/recording-tokens$0.01

Mint a browser recording URL for a StableUpload slot. The recordee speaks optional suggestedText; StableVoice transcodes the audio to MP3 and uploads it to the slot. Use the slot publicUrl as /api/speech referenceAudioUrl. Pass uploadUrlExpiresAt as expiresAt so the recording URL cannot outlive the upload.

POST/api/speechDynamic

Create a paid StableVoice TTS job. Reserve an output slot on stableupload.dev first, then pass that slot as output. Poll /api/jobs/{jobId} until result.outputs.audio.publicUrl is ready.

GET/api/voice-samplesFREE

List static StableVoice MP3 previews for every bundled voice. Use this before choosing a bundled voice for /api/speech.

GET/api/voicesFREE

SIWX StableVoice model and voice catalog. Every voice in `voiceGuide` leads with an accent/ethnicity tag (Indian, Australian, Slavic, Black, Latina, American, older country, etc.) and a one-line casting cue, so an agent can match a voice to a character's identity rather than only to a use case.

Jobs(3)

Recording Tokens(1)

Speech(1)

Voice Samples(1)

Voices(1)