Pay only for what
you use.
No subscriptions. No minimums. Credits never expire. Every component of every call — LLM tokens, TTS characters, STT minutes, telephony time — billed at provider cost with a transparent margin disclosed at the per-call breakdown.
How it works.
One balance. Drawn down per call. Topped up automatically when it crosses your threshold. Nothing else to think about.
Pay-As-You-Go Credits
Purchase credits. Use them at your own pace. Credits never expire. No monthly fee, no seat tax, no minimum commitment.
Auto-Recharge
Set a balance threshold. We top up the configured amount the moment it crosses. You never run out mid-campaign.
Real-Time Deduction
Every call shows its decomposition the moment it ends — LLM, TTS, STT, telephony, line by line. No invoice surprises at month end.
What does a call cost?
Live rates, pulled from each provider every hour. Pick a stack, adjust the duration. The number on the right is what you’ll pay for a single conversation.
Speech to text.
Per minute of audio transcribed. Telephony-tuned models marked. Streaming & diarization where available.
Live rates unavailable — connect BACKEND_URL.
Text to speech.
Per thousand characters synthesised. Streaming + style + emotion controls noted per model.
Live rates unavailable — connect BACKEND_URL.
Telephony.
Per minute carriage. Twilio, SIP/BYOC via Kamailio, WebRTC for in-browser. Phone number rental & recording storage billed separately.
Live rates unavailable — connect BACKEND_URL.
First call is on us.
Sign up — we credit your balance with $5 to test. Enough for roughly 25 qualifying calls across any provider mix.