GPT-4o mini Audio is OpenAI's language model with a 128K context window and up to 16K output tokens, available from 2 providers, starting at $0.15 / 1M input and $0.6 / 1M output. Preview release of the smaller GPT-4o mini model with audio input and output support via the REST API.
Specifications
Canonical IDopenai-gpt-4o-mini-audio-preview
TypeLanguage
StatusActive
CreatorOpenAIOpenAI
Providers
Context Window128K tokens
Max Output16K tokens
Input ModalitiesAudioText
Output ModalitiesAudioText
Release Date · 2 years ago
Knowledge Cutoff · 3 years ago

Capabilities

Input2/5
Text
Image·
Audio
Video·
PDF·
Output2/5
Text
Image·
Audio
Video·
Embedding·
Capabilities2/13
Reasoning·
Adaptive Reasoning·
Function Calling
Parallel Function Calling
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Audio In
$ / 1M
Audio Out
$ / 1M
Azure AI Foundry logo
Azure AI Foundry
azure/gpt-4o-mini-audio-preview-2024-12-17
$2.50$10.00$40.00$80.00
OpenAI logo
OpenAI
gpt-4o-mini-audio-preview
$0.15$0.6$10.00$20.00

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
GPT-5.4 Mini1.1M$0.750$4.50Available
GPT-5 Mini1.0M$0.250$2.00Available
GPT-5 Mini MediumAvailable
GPT-5.4 Mini MediumAvailable
GPT-5.4 Mini Non-ReasoningAvailable
GPT-5 Mini MinimalAvailable
GPT-4.1 Mini1.0M$0.400$1.60Deprecating
GPT-4o mini Transcribe16K$1.25$5.00Available
GPT-4o mini TTS$0.600$10.00Available
GPT-4o mini Search Preview128K$0.150$0.600Available
GPT-4o mini Audio128K$0.150$0.600Current

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
GPT-5.51.1M$5.00$30.00
GPT-5.4 NanoNano1.1M$0.200$1.25
GPT-5.41.1M$2.50$15.00
GPT-5.3 Codex400K$1.75$14.00
GPT-5.2 Codex400K$1.75$14.00
GPT-5.2410K$1.75$14.00
GPT-5.1410K$1.25$10.00
GPT-5.1 Codex400K$1.25$10.00
GPT-5.1 Codex Mini400K$0.250$2.00
GPT-5 Codex400K$0.125$10.00

Model IDs

azure/gpt-4o-mini-audio-preview-2024-12-17
gpt-4o-mini-audio-preview
gpt-4o-mini-audio-preview-2024-12-17
openai-gpt-4o-mini-audio-preview