GPT-AUDIO
The gpt-audio model is OpenAI's first generally available audio model. The new snapshot features an upgraded decoder for more natural sounding voices and maintains better voice consistency.
Input
Output
Context
128K
Max Output
16K
Parameters
—
Technical Specifications
Model TypeChat
Context Window128K
Max Output Tokens16K
Parameters—
Training Cutoff—
Licenseproprietary
Capabilities
Input Modalities
textaudio
Output Modalities
textaudio
Features
speech_to_texttext_to_speech
Resources & Links
proprietary — Proprietary - API access only
Related Tools
Data sourced from official provider APIs and documentation
Last updated: May 5, 2026
Start building with the right model.
From model selection to production, one platform, no fragmentation.