GPT-4o Mini Realtime vs GPT-Realtime-Translate: price, context and capabilities

Choose GPT-Realtime-Translate for the latest release and the most recent knowledge; on the other points the two are level or the data is missing.

In short

  • A price comparison is not possible: one of them has no comparable published price.
  • Both accept 16k tokens per request.
  • GPT-Realtime-Translate is the newer model (May 7, 2026, against Dec 17, 2024).

Open in the full comparison table

Which should you choose?

Each answer below comes straight from the published prices, specifications and independent benchmark results.

Latest release

Choose GPT-Realtime-Translate

GPT-Realtime-Translate is the newer release (May 7, 2026, against Dec 17, 2024 for GPT-4o Mini Realtime).

Most recent knowledge

Choose GPT-Realtime-Translate

GPT-Realtime-Translate was trained on data up to September 2024, against October 2023 for GPT-4o Mini Realtime.

Specifications side by side

GPT-4o Mini RealtimeGPT-Realtime-Translate
ProviderOpenAIOpenAI
CategoryVoice and realtimeVoice and realtime
StatusDeprecatedGenerally available
Headline priceNo data$0.034 / minute
Context window16k16k
Max output4k2k
ReleasedDec 17, 2024May 7, 2026
Knowledge cutoffOctober 2023September 2024
LicenceProprietaryProprietary
CapabilitiesAudio inputAudio input
API model idgpt-4o-mini-realtime-previewgpt-realtime-translate

Frequently asked questions

Should I choose GPT-4o Mini Realtime or GPT-Realtime-Translate?

Choose GPT-Realtime-Translate for the latest release and the most recent knowledge; on the other points the two are level or the data is missing.

Which is cheaper, GPT-4o Mini Realtime or GPT-Realtime-Translate?

A price comparison is not possible: one of them has no comparable published price.

Which has the larger context window, GPT-4o Mini Realtime or GPT-Realtime-Translate?

Both accept 16k tokens per request.

What is the difference between GPT-4o Mini Realtime and GPT-Realtime-Translate?

GPT-4o Mini Realtime is made by OpenAI and GPT-Realtime-Translate by OpenAI. A price comparison is not possible: one of them has no comparable published price. Both accept 16k tokens per request. GPT-Realtime-Translate is the newer model (May 7, 2026, against Dec 17, 2024).

Which is newer, GPT-4o Mini Realtime or GPT-Realtime-Translate?

GPT-Realtime-Translate was released on May 7, 2026 and GPT-4o Mini Realtime on Dec 17, 2024.