Alex Getmanearly AI signals
EN

GPT-Realtime-2.1 Mini

OpenAI

Released Updated
Context window
128K
128,000 tokens
Input / Output
text, audio, image → text, audio

Timeline

  1. · API availability · evidence link
Input / output price · USD / 1M tokens
ModelEvidence linksInput / output price
gpt-realtime-2.1-mini
standard · audio
openai
API route unavailable
$10.00 / $20.00
gpt-realtime-2.1-mini
standard · image
openai
API route unavailable
$0.80 / —
gpt-realtime-2.1-mini
standard · text
openai
API route unavailable
$0.60 / $2.40

Signals 1

Specifications

GPT-Realtime-2.1 Mini is a model from OpenAI, released on 6 Jul 2026. The context window is 128,000 tokens.

Context window
128,000
Max output
32,000
Input
text · audio · image
Output
text · audio

Questions

What is the context window of GPT-Realtime-2.1 Mini?

The context window is 128,000 tokens.

When was GPT-Realtime-2.1 Mini released?

On 6 Jul 2026.