GPT Audio Mini
by OpenAItext+audio->text+audio1 endpoint
Overview
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...
Capabilities
Text generation
Audio processing
Audio generation
Tool use / Function calling
Structured output
Long context
Top-P sampling
Stop sequences
Deterministic seed
Log probabilities
Modalities
Input
TextAudio
Output
TextAudio
Technical Specifications
Context Window
128K tokens
Max Output
16.4K tokens
Tokenizer
GPT
Content Moderation
Enabled
Uptime (24h)
10000.0%
Supported Parameters
frequency_penaltylogit_biaslogprobsmax_tokenspresence_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_logprobstop_p
Pricing
Per 1M tokens
Input$0.60
Output$2.40
Audio$0.60
Added
January 19, 2026
Last synced 9/20/2026