gpt-audio-2025-08-28

Display Name: GPT Audio (2025-08-28)
OpenAI
OpenAI
multimodalReleased on Oct 7 12:00 AM

The gpt-audio model is our first generally available audio model. It accepts audio inputs and outputs, and can be used in the Chat Completions REST API.

Specifications

Context128,000
Max Output16,384
Inputtext, audio
Outputtext, audio

Performance (7-day Average)

Uptime
TPS
RURT
API Paths
/v1/chat/completions

Pricing

Input$2.50× 1.1/ MTokens
Output$10.00× 1.1/ MTokens
Input Audio$40.00× 1.1/ MTokens
Output Audio$80.00× 1.1/ MTokens
GPT Audio (2025-08-28) - OpenAI AI Model