Voice AI Index

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Deepgram Voice Agent API costs $0.080–$0.090 per minute all-in

All-in $/min$0.080 – $0.090
Concurrency incl.45 (PAYG) / 60 (Growth) voice agent WSS
BYO carrier/SIPBYO (API-level; connect via Twilio/Telnyx media streams)
HIPAAYesEnterprise (BAA)

Estimate assumptions: 0.075 Standard + carrier ~0.005-0.014

Plans and included usage

Pay As You Go
monthly0
free credit200
Growth
yearly min4000

Price of each component

standard per min0.075
byo llm tts per min0.05
advanced per min0.163
stt flux per min0.0065
stt nova3 per min0.0048
tts aura2 per 1k chars0.03

Telephony and limits

native carriers—
extra concurrencyEnterprise
billing incrementper second
latencynot yet measured (independent tests coming)

Where these numbers come from

Compare with other platforms

Deepgram Voice Agent API vs ElevenLabs Agents