AI Rate Card

GPT-Realtime-2 vs GPT-Realtime Mini: API price and specs

GPT-Realtime-2 is 68% cheaper than GPT-Realtime Mini on input price.

GPT-Realtime-2 is 4% cheaper than GPT-Realtime Mini on output price.

GPT-Realtime-2 is 50% cheaper than GPT-Realtime Mini on a 1M-in / 200k-out workload.

GPT-Realtime-2 has a 300% larger context than GPT-Realtime Mini.

FieldGPT-Realtime-2GPT-Realtime Mini
Lowest input, per 1M$3.20$10.00 +212.5%
Median input, per 1M$32.00 +220%$10.00
Lowest output, per 1M$19.20$20.00 +4.2%
Median output, per 1M$64.00 +220%$20.00
Lowest unit price——
Cost of 1M in + 200k out$7.04$14.00 +98.9%
Context128K32K +75%
Max output32K4K +87.2%
Providers33
Regions——
Acceptsaudio, image, textaudio, image, text
Returnsaudio, textaudio, text
TypeSpeech to speechSpeech to speech
Free optionnono
Cheapest providercometapifastrouter

Your own workload: how many tokens the model gets (input) and gives back (output) - for example, in a month. The "Cost" row of the table above is recalculated for these numbers, for each model.

Computed from current offers each time the page opens; the best value of a row is bold, the percent is how far behind the best.

Providers selling both

openai, vercel

Frequently asked questions

Which is cheaper, GPT-Realtime-2 or GPT-Realtime Mini?

GPT-Realtime-2 is 68% cheaper than GPT-Realtime Mini on input price. GPT-Realtime-2 is 4% cheaper than GPT-Realtime Mini on output price. GPT-Realtime-2 is 50% cheaper than GPT-Realtime Mini on a 1M-in / 200k-out workload.

Which has the larger context, GPT-Realtime-2 or GPT-Realtime Mini?

GPT-Realtime-2: 128K tokens; GPT-Realtime Mini: 32K tokens.

Where can I use both GPT-Realtime-2 and GPT-Realtime Mini?

openai, vercel