OpenAI: GPT Audio

deprecatedproprietary

The gpt-audio model is OpenAI's first generally available audio model.

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

Capabilities

Reasoning & Interaction
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming

Details

Model IDopenai/gpt-audio
Provider OpenRouter
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
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$2.5
Output
$10
Cache write
—
Cache read
—
Batch in
—
Batch out
—

Family Comparison: gpt-audio

ModelContextMax outPricing
OpenAI: GPT Audio Mini128K16K$0.6$2.4
OpenAI: GPT Audio128K16K$2.5$10

API

GET/v1/models/openrouter/openai/gpt-audio

OpenAI: GPT Audio

deprecated
openai/gpt-audio

The gpt-audio model is OpenAI's first generally available audio model.

Changes · 5 entries
openai/gpt-audioupdate22fb110Apr 1, 2026, 10:05 AM
capabilitiestool callyes
tools["function_calling"]
openai/gpt-audioupdate1cd659eMar 24, 2026, 04:19 AM
capabilitiesjson modeyes
openai/gpt-audioupdateb301ebeMar 23, 2026, 11:47 PM
model_typechat
openai/gpt-audioupdate2b100acMar 23, 2026, 05:30 AM
release_date2026-01-19
taglineThe gpt-audio model is OpenAI's first generally available...
openai/gpt-audiocreate7f5c66fMar 21, 2026, 05:16 AM