voiceapicost.com

OpenAI vs Rime

At typical volumes OpenAI costs less for 1 of 3 uses and Rime for 1, and they cost the same or neither offers it for 1. The gap changes with volume, so check your own numbers below.

OpenAIRime
$4.50
Speech to text1,000 minutes/mo
Not compared
Not compared
Text to speech1,000,000 characters/mo
Not compared
$96.00
Voice agent1,000 minutes/mo
$80.00

What each one offers

FeatureOpenAIRime
Speaker labelsExtra costNo
LanguagesNot published10
Self-hostingNoYes
EU data residencyYesNo
Realtime voiceYesYes

Try your own numbers

Same calculator as the home page, limited to these two providers.

Every month I transcribe of audio.

OpenAI is the cheapest, at $4.50 a month.

Estimated monthly bill for 1,000 minutes, lowest first. 1 of 2 providers fit.

  1. 1OpenAIGPT Transcribe, $0.0045/min$4.50 per monthLowest priceVisit OpenAI (opens in a new tab)

Not available for this setup

  • RimeNot in this comparison.
  • Prices updated 2026-10-30.
  • Compared on transcription of recorded files (pre-recorded or batch). Live streaming is billed differently and costs more at some providers.
  • Priced in the "Above 0" tier; every unit is billed at that tier's rate.
  • Free-tier credits are not subtracted.
  • How we calculate this

Some “Visit” links are affiliate links: the provider may pay us if you sign up. That never changes the order, which is set by price alone.

Frequently asked questions

Which is cheaper for speech-to-text at 1,000 minutes, OpenAI or Rime?
Only OpenAI is in this comparison, at $4.50 a month (prices updated 2026-10-30).
Which is cheaper for text-to-speech at 1,000,000 characters, OpenAI or Rime?
Neither OpenAI nor Rime is in our text-to-speech comparison.
Which is cheaper for voice agent at 1,000 minutes, OpenAI or Rime?
Rime is cheaper, at $80.00 a month against $96.00 for OpenAI (prices updated 2026-10-30).

Some “Sign up” links are affiliate links and may earn a commission. Rankings are computed from price only and never take affiliate status into account.

Pricing in detail

Other comparisons