gpt-audio-2025-08-28

deprecatedproprietary

Status: Deprecated · Succeeded by gpt-audio-1.5

Intelligence
Speed
Context
128K
Max output
16K
Input price
$2.5/1M tokens
Output price
$10/1M tokens
Alias ofgpt-audio

Capabilities

Reasoning & Interaction
Tool Calling
Infrastructure
Streaming

Details

Provider OpenAI
Creator openai
Familygpt-audio
Licenseproprietary
Statusdeprecated
Typechat
Input modalitiestext, audio
Output modalitiestext, audio
Open weightNo
Parameters—
Architecture—
Context window128K tokens
Max input—
Max output16K tokens
Reasoning tokens—
Knowledge cutoff
Release date
Deprecation date
Retirement date
Successorgpt-audio-1.5
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.openai.com/v1/chat/completions

Pricing

Audio tokensPer 1M tokens
InputCached inputOutput
Standard$32—$64
Text tokensPer 1M tokens
InputCached inputOutput
Standard$2.5—$10

Family Comparison: gpt-audio

ModelContextMax outPricing
GPT-Audio Mini128K16K$0.6$2.4
GPT-Audio-1.5128K16K$2.5$10
GPT-Audio128K16K$2.5$10

API

GET/v1/models/openai/gpt-audio-2025-08-28