gpt-realtime-mini
from OpenAI’s latest real-time voice conversation API
2025-10-09
Input:
$10/1M characters
Output:
$20/1M characters
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API Overview
gpt-realtime-mini is a lightweight speech model launched by OpenAI. This model is the cost-effective version of GPT Realtime, specifically designed for the increasingly important mode of voice interaction. It reduces costs by 70% compared to the premium version while maintaining the same speech quality and performance.
Note:
To stream audio output in real time, please use a wss connection; online debugging is not supported
Source code: https://github.com/302ai/openai-realtime-console
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