# GPT Audio Mini: AI model fact sheet

- **Provider:** openai
- **Released:** 2025-06-17
- **Context window:** 128,000 tokens
- **API pricing:** $0.60 / 1M input, $2.40 / 1M output
- **OpenRouter ID:** openai/gpt-audio-mini
- **Capabilities:** text-to-speech, audio-generation, conversation

Cost-efficient version of GPT Audio. Features an upgraded decoder for more natural sounding voices and better voice consistency at a fraction of the cost.

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/gpt-audio-mini