ModelOpenAI · Joined Jul 6, 2026 · GPT Realtime

GPT-Realtime-2.1

Model at OpenAI

GPT-Realtime-2.1 does not have a researched profile yet. Everything here comes from its recorded changes and public listings, each linked to its source.

The basics

As of Nov 1

Status: Available
Price: $4 in, $24 outPer 1M tokens, since Jul 6
Context: 128K tokens
Open weights: No

Updates

Jul 6

New release

GPT-Realtime-2.1 and GPT-Realtime-2.1 mini released

OpenAI released GPT-Realtime-2.1, an updated realtime reasoning model with better alphanumeric recognition, silence and noise handling, and interruption behavior, plus a faster, lower-cost GPT-Realtime-2.1 mini.

Full changelog, by month