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

gpt-audio-2025-08-28

deprecated

Status: Deprecated

Changes · 11 entries
gpt-audio-2025-08-28updateca7a400Nov 2, 2026, 03:02 AM
descriptionThe gpt-audio model is our first generally available audi...→Status: Deprecated
statusactive→deprecated
pricingtiers[{"label":"Text tokens","unit":"Per 1M tokens","columns":...→[{"label":"Audio tokens","unit":"Per 1M tokens","columns"...
deprecation_date2026-07-20
retirement_date2027-01-20
successorgpt-audio-1.5
gpt-audio-2025-08-28updateb2f45bfOct 29, 2026, 03:29 AM
descriptionThe gpt-audio model is our first generally available audi...→Status: Deprecated
pricingtiers[{"label":"Text tokens","unit":"Per 1M tokens","columns":...→[{"label":"Audio tokens","unit":"Per 1M tokens","columns"...
gpt-audio-2025-08-28update118451aSep 24, 2026, 07:08 AM
statusactive→deprecated
pricingtiers[{"label":"Text tokens","unit":"Per 1M tokens","columns":...→[{"label":"Text tokens","unit":"Per 1M tokens","columns":...
deprecation_date2026-07-20
retirement_date2027-01-20
successorgpt-audio-1.5
gpt-audio-2025-08-28updatee8ec634Mar 24, 2026, 07:27 PM
knowledge_cutoff2023-09→2023-10
gpt-audio-2025-08-28updatef43e286Mar 24, 2026, 04:45 AM
capabilitiesvisionnostructured outputnojson modenofine tuningnoreasoningno
gpt-audio-2025-08-28update1cd659eMar 24, 2026, 04:19 AM
knowledge_cutoff2023-10→2023-09
page_urlhttps://platform.openai.com/docs/models/gpt-audio→https://developers.openai.com/api/docs/models/gpt-audio?s...
gpt-audio-2025-08-28updateb301ebeMar 23, 2026, 11:47 PM
knowledge_cutoff2023-09→2023-10
gpt-audio-2025-08-28update2b100acMar 23, 2026, 05:30 AM
licenseproprietary
release_date2025-08-28
page_urlhttps://platform.openai.com/docs/models/gpt-audio
open_weightno
tools["function_calling"]
gpt-audio-2025-08-28updateb50649fMar 21, 2026, 11:58 PM
pricingtiers[{"label":"Text tokens","unit":"Per 1M tokens","columns":...
capabilitiesstructured outputyesstreamingyestool callyes
knowledge_cutoff2023-09
taglineThe gpt-audio model is our first generally available audi...
endpoints["chat_completions"]
gpt-audio-2025-08-28updatec9a70c5Mar 21, 2026, 08:12 AM
pricinginput$2.5output$10
descriptionThe gpt-audio model is our first generally available audi...
model_typechat
capabilitiesstructured outputyes
gpt-audio-2025-08-28create7f5c66fMar 21, 2026, 05:16 AM