gpt-audio-1.5

proprietary

Audio model for audio and text generation.

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

Capabilities

Reasoning & Interaction
Tool Calling
Infrastructure
Streaming

Details

Provider Azure AI Foundry
Creator OpenAI
Familygpt-audio
Licenseproprietary
Statusactive
Typechat
Input modalitiestext
Output modalitiestext
Open weightNo
Parameters—
Architecture—
Context window128K tokens
Max input—
Max output16K tokens
Reasoning tokens—
Knowledge cutoff
Release date—
Sourceofficial

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 out
gpt-audio-1.5128K16K
gpt-audio-mini128K16K
gpt-audio128K16K

API

GET/v1/models/azure/gpt-audio-1.5

gpt-audio-1.5

Audio model for audio and text generation.

Changes · 3 entries
gpt-audio-1.5update2b100acMar 23, 2026, 05:30 AM
descriptionAudio model for audio and text generation.
model_typechat
taglineAudio model for audio and text generation.
gpt-audio-1.5updatec9a70c5Mar 21, 2026, 08:12 AM
knowledge_cutoffSeptember 2024→2024-09
gpt-audio-1.5create7f5c66fMar 21, 2026, 05:16 AM