1,000 Credits
=
$1.00 USD

Text-to-Speech Pricing

Credits charged per character. Choose the model that fits your needs.

Provider Model Credits / Char Best For
MiniMax speech-01-turbo 💰 Cheapest 1.0 Budget / High Volume
MiniMax speech-01-hd 1.5 Quality on Budget
MiniMax speech-02-turbo 1.5 Fast Generation
MiniMax speech-02-hd 2.0 Balanced
MiniMax speech-2.6-turbo 1.5 Fast Generation
MiniMax speech-2.6-hd 3.5 High Quality
MiniMax speech-2.8-turbo 4.5 Latest Fast
MiniMax speech-2.8-hd 4.0 Latest HD
ElevenLabs eleven_monolingual_v1 1.5 English Only
ElevenLabs eleven_flash_v2_5 âš¡ Fastest 2.0 Real-time / Low Latency
ElevenLabs eleven_multilingual_v2 2.0 Multiple Languages
ElevenLabs eleven_turbo_v2_5 2.5 Fast + Quality
ElevenLabs eleven_v3 ✨ Best Quality 3.0 Premium Quality
OpenAI gpt-4o-mini-tts 5.5 Conversational
OpenAI tts-1-hd 6.5 High Definition
OpenAI tts-1 8.5 Standard

AI Agent - LLM Pricing

Credits charged per 1,000 tokens for input and output.

Provider Model Input / 1K tokens Output / 1K tokens
OpenAI gpt-4o-mini 💰 Cheapest 0.15 0.6
OpenAI gpt-4o 2.5 10.0
Anthropic claude-3-haiku âš¡ Fast 0.25 1.25
Anthropic claude-sonnet-4 3.0 15.0
Anthropic claude-opus-4 ✨ Most Capable 15.0 75.0

Speech-to-Text Pricing

Credits charged per minute of audio transcribed.

Provider Model Credits / Minute Best For
Deepgram base 💰 Cheapest 1.0 Basic Transcription
Deepgram enhanced 2.0 Better Accuracy
Deepgram nova 2.5 High Accuracy
Deepgram telephony 2.5 Phone Calls
Deepgram nova-2 ✨ Recommended 3.0 Best Accuracy
Deepgram latest_long 3.0 Long Audio
Deepgram latest_short 3.0 Short Audio
Deepgram chirp 3.5 Experimental
OpenAI gpt-4o-mini-transcribe 2.0 Fast Transcription
OpenAI gpt-4o-transcribe 4.0 High Quality
OpenAI gpt-4o-transcribe-diarize 4.5 Speaker Detection

Telephony Pricing

Additional credits charged per minute for phone calls.

Channel Credits / Minute Description
SIP 2.0 Bring your own SIP trunk
Telnyx 4.0 Telnyx phone numbers
Vonage 4.0 Vonage phone numbers
Twilio 5.0 Twilio phone numbers

Get a Phone Number

Get a dedicated phone number for your AI agent. Local and toll-free numbers available in 100+ countries.

$1 Starting at /month
Get a Number →

Cost Calculator

Estimate your monthly costs for AI voice agent calls

Estimated Monthly Cost $0.00
TTS: 0 credits LLM: 0 credits STT: 0 credits Telephony: 0 credits Total: 0 credits