Transparent pricing.
Pay only for what you use. Pricing is calculated per minute based on your provider combination — platform fee + provider costs × 1.5× markup.
Common configurations
Approximate per-minute charge based on typical call patterns (750 TTS chars, 200 LLM tokens/min)
Speech-to-Text (STT)
Charged per minute of audio transcribed
Language Model (LLM)
Charged per 1M tokens. A typical 1-minute call uses ~150 input + 100 output tokens.
Text-to-Speech (TTS)
Charged per 1M characters. A typical 1-minute response uses ~750 characters.
How the bill is calculated
Total cost per minute =
$0.015 (platform fee)
+ STT cost/min × 1.5
+ (tokens_in × in_rate + tokens_out × out_rate) / 1M × 1.5
+ tts_chars × tts_rate / 1M × 1.5
• Minimum charge: $0.01/min regardless of usage
• All costs deducted from your credit balance in real-time after each call
• Exact breakdown shown in call detail page after every call
Credit system
$5 free on signup
Every new account starts with $5 in free credits — enough for 130+ minutes on the economy plan.
Pre-pay, no surprises
Top up any amount. Calls are blocked when balance hits $0, so you can never go over budget.
Instant top-up
Add credits from the Billing page instantly. Top up $5, $10, $25, $50 or any custom amount.
Start with $5 free.
No credit card required. Add credits when ready.