Skip to content

OpenAI · chat

gpt-realtime-2025-08-28

openai/gpt-realtime-2025-08-28

Input price
$4.00 / 1M tokens
Output price
$16.0 / 1M tokens
Context window
32K tokens
Lifecycle
stable

gpt-realtime-2025-08-28 for OpenAI-compatible gateway routing

gpt-realtime-2025-08-28 is a OpenAI chat model in the Ferro Labs live catalog with a 32K tokens context window, 4K tokens maximum output, and capabilities including Audio Input, Audio Output, and Function Calling, and more.

Token pricing is listed as $4.00 / 1M tokens for input tokens and $16.0 / 1M tokens for output tokens. Route calls through the Ferro Labs AI Gateway by sending model as openai/gpt-realtime-2025-08-28 to the OpenAI-compatible chat completions endpoint. The catalog lists this model as stable for normal gateway routing.

OpenAI-compatible usage example

curl https://api.ferrolabs.ai/v1/chat/completions \
  -H "Authorization: Bearer $GATEWAY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "openai/gpt-realtime-2025-08-28", "messages": [{"role": "user", "content": "Hello!"}]}'

Capabilities

  • Audio Input
  • Audio Output
  • Function Calling
  • Parallel Tool Calls
  • JSON Mode
  • Streaming

Modalities

Input

  • Text
  • Audio

Output

  • Text
  • Audio

More from OpenAI

Catalog prices may change. Verify current provider terms before purchasing.