Model Price Index
Updated 2026-07-13 · Changelog

GPT-4o Audio

OpenAI

Realtime audio model for low-latency voice and text interactions over WebRTC or WebSocket

$0.60

Input

$2.40

Output

per minute

Ratesper minute

Input / min$0.60
Output / min$2.40

Specifications

API Model IDgpt-4o-audio-preview
TypeRealtime
Modalitiestext · audio
Capabilitiesstreaming · tool-use · vision

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