GPT Realtime vs GPT Realtime 2.1

GPT Realtime
Wins 0 of 0 benchmarks
GPT Realtime 2.1
Wins 0 of 0 benchmarks
No benchmarks in this slice.

Specs

SpecGPT RealtimeGPT Realtime 2.1
Context—128K
WeightsClosedClosed
ReleasedAug 2025Jul 2026

What breaks when you switch

GPT Realtime → GPT Realtime 2.1
Nothing known.
GPT Realtime 2.1 → GPT Realtime
Nothing known.