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GPT-Realtime-2.1 API Pricing — OpenAI Stored Rates & Alternatives | ModelPriceLab

GPT-Realtime-2.1

Name: GPT-Realtime-2.1
Brand: OpenAI
Availability: InStock

Active

Realtime speech-to-speech model with configurable reasoning, tool use, and robust voice-agent behavior

Input / 1M tokens

$4.00

Output / 1M tokens

$24.00

Record updated 2026-09-09

Modality:Audio

Context:128,000 tokens

Release:Jul 6, 2026

Platform

Scope

Input

Output

Details

Official

Audio

$4.00

$24.00

128k context · 32k max output

No recent changes.

No benchmark data available.

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