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GPT-4o Mini Realtime

openaiopenai/gpt-4o-mini-realtime-preview

Smaller realtime model for text and audio workflows.

Context Length
--
Max Output
--
Input Priceper 1M tokens
$0.720/ 1M tokens
Output Priceper 1M tokens
$2.88/ 1M tokens

Modalities

textaudio→textaudio

Pricing Breakdown

TypeRate
Input$0.720 / 1M tokens
Output$2.88 / 1M tokens
Audio input$12.00 / 1M tokens
Audio output$24.00 / 1M tokens

Supported Parameters

modalitiesvoicetemperaturetoolsinput_audio_formatoutput_audio_format

API Usage Examples

Use the global api.therouter.ai endpoint shown below for new integrations; the legacy China accelerated endpoint is retired.

cURL
curl https://api.therouter.ai/v1/realtime/sessions   -H "Content-Type: application/json"   -H "Authorization: Bearer $THE_ROUTER_API_KEY"   -d '{
    "model": "openai/gpt-4o-mini-realtime-preview",
    "modalities": ["text", "audio"]
  }'
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