GPT-Audio Mini
Cost-efficient audio model for speech input and output with the Chat Completions API
- Price per 1M tokens
- $0.6 / $2.4 input / output · OpenAI
- Context window
- 128K tokens in · 16.4K out
BENCHMARKS
Not in the Epoch Capabilities Index. Epoch benchmarks what it can run, so this is a gap in coverage, not a poor result.
OpenAI's past year
23 release days in the past year, about one every 16 days. The next is expected around Nov 5, 2026. Forecasts ↗
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Specifications
RELEASE DATEOct 6, 2025
WEIGHTSClosed weights
CONTEXT WINDOW128K
MAX OUTPUT16.4K
REASONINGNot listed
TOOL CALLINGNot listed
INPUTStext, audio/wav, audio/mpeg
OUTPUTStext, audio/wav, audio/aac, audio/mpeg, audio/flac, audio/opus, audio/pcm
Specifications and prices from Models.dev; availability and limits may differ by provider. Benchmarks from Epoch AI (CC BY 4.0), LiveBench and the other sources named above.