OpenAI: GPT Audio Mini

Text input Audio input Text output Audio output
Author's Description

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...

Key Specifications
Cost
$$$$
Context
128K
Released
Jan 19, 2026
Supported Parameters

This model supports the following parameters:

Max Tokens Frequency Penalty Temperature Tool Choice Logit Bias Top P Stop Seed Response Format Logprobs Tools Structured Outputs Presence Penalty Top Logprobs
Features

This model supports the following features:

Tools Response Format Structured Outputs
Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $0.6
Completion $2.4

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
OpenAI
OpenAI | openai/gpt-audio-mini 128K $0.6 / 1M tokens $2.4 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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