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gpt-realtime-2

openaiopenai/gpt-realtime-2

Successor to gpt-realtime-1.5 with improved voice synthesis and lower latency. Realtime audio in, audio out.

Context Length
--
Max Output
--
Input Priceper 1M tokens
$6.00/ 1M tokens
Output Priceper 1M tokens
$24.00/ 1M tokens

Modalities

textaudioimage→textaudio

Pricing Breakdown

TypeRate
Input$6.00 / 1M tokens
Output$24.00 / 1M tokens

Selling price = 1.25x upstream cost; verify upstream pricing before merge (task 1.3)

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-realtime-2",
    "modalities": ["text", "audio"]
  }'
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