OpenAI
OpenAI: GPT Audio Mini
openai/gpt-audio-mini
A cost-efficient version of GPT Audio. The new snapshot features an upgraded decoder for more natural sounding voices and maintains better voice consistency. Input is priced at $0.60 per million tokens and output is priced at $2.40 per million tokens.
Input
$0.6
/ 1M tokens
Output
$2.4
/ 1M tokens
Context window
128K
tokens
Limits
Context
128,000
tokens
Max output
16,384
13% of the context window
Model facts
Author
OpenAI
Tokenizer
GPT
Modality
Text + Audio -> Text + Audio
Created
Jan 19, 2026
Publication status
Hugging Face: unavailableLicense: not publishedParameter count: not published
Modalities
Input · TextInput · AudioOutput · TextOutput · Audio
Generation controls
Frequency penaltyLogit biasLogprobsMax tokensPresence penaltyResponse formatSeedStopStructured outputsTemperatureTool choiceToolsTop logprobsTop p