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Vapi logoOVapi · GPT-Live · Compare · Checked Oct 27, 2026

Vapi vs OpenAI GPT-Live 1 pricing: which is cheaper?

At 1,000 minutes a month, Vapi costs $110.80–$157.90 and OpenAI GPT-Live 1 costs $54.55 on our stack, a difference of at least $56.25 in favor of OpenAI GPT-Live 1, before GPT-Live's backend model tokens. Checked Oct 27, 2026 (Vapi) and Oct 29, 2026 (GPT-Live).

Vapi logoVapi$110.80–$157.90$0.1108–$0.1579/min at 1,000 minPricing vapi.ai
OGPT-Live$54.55$0.0546/min at 1,000 min · cheaperPricing developers.openai.com

Monthly cost at four volumes

Vapi and OpenAI GPT-Live 1 monthly cost by volume on our stated stack, USD
VolumeVapiGPT-Live
500 min/mo$69.90–$93.45$27.85
1,000 min/mo$110.80–$157.90$54.55
5,000 min/mo$438.00–$673.50$268.15
10,000 min/mo$847.00–$1,318.00$535.15

Our calculation from list prices: 3-minute inbound calls, 10 at once, one US number. A green dot marks the cheaper side; Vapi is a range from its own calculator. Change the scenario.

What each one bills for

Vapi and OpenAI GPT-Live 1 pricing facts, with sources
ItemVapiGPT-Live
How it billsPick your providersPick your providers
Headline rate$0.05/min hosting$0.05/min session time
All-in per minute at 1,000$0.1108–$0.1579/min$0.0546/min
Concurrency4 / 10 / 30Build 50, Launch 300, Grow 500
Free to start$5 creditsNone
TelephonyNo Vapi fee; your carrier bills youBring your own telephony
LLM$0.0077–$0.0452/minBilled separately; gpt-6-luna suggested

Where the money goes at 1,000 minutes

Platform & linesBundled AI rateLLMTranscriberVoicePhone

$110.80–$157.90 /mo at 1,000 min

  • Hosting$50.00
  • STT (Deepgram)$9.50
  • LLM (OpenAI, Vapi calculator range)$7.70
  • TTS (ElevenLabs, Vapi calculator range)$14.60
  • Telephony (Vapi fee $0; carrier not included)$0.00
  • Concurrency for 10 calls: Core plan $29 (10 concurrent)$29.00

Full Vapi pricing

$54.55 /mo at 1,000 min

  • GPT-Live 1 session time$50.00
  • Telephony: Twilio Elastic SIP, US local inbound$3.40
  • Twilio local number$1.15
  • Concurrency for 10 calls (Build includes 50)$0.00

Backend model tokens and tool calls are billed separately and are not in this total, so the real cost is higher.

Full GPT-Live pricing

FAQ

Is Vapi cheaper than GPT-Live?

At 1,000 minutes a month, Vapi costs $110.80–$157.90 and OpenAI GPT-Live 1 costs $54.55 on our stack, a difference of at least $56.25 in favor of OpenAI GPT-Live 1, before GPT-Live's backend model tokens. Checked Oct 27, 2026 (Vapi) and Oct 29, 2026 (GPT-Live).

How much does Vapi cost per minute?

Vapi lists $0.05/min (hosting). All-in on our stack it works out to $0.1108–$0.1579 a minute at 1,000 minutes a month, or $110.80–$157.90.

How much does GPT-Live cost per minute?

OpenAI GPT-Live 1 lists $0.05/min (session time). All-in on our stack it works out to $0.0546 a minute at 1,000 minutes a month, or $54.55.

More comparisons

All comparisons · Rankings at your volume · How prices are checked

Sources

  1. vapi.ai ·
  2. developers.openai.com ·
  3. developers.openai.com ·
  4. developers.openai.com ·