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GPT Realtime 2

OpenAI GPT Realtime

ActiveReleased 2026-05-07
ChatJSON modePrompt cachingStreamingTool calling
128K
Context window
No
Reasoning support
Yes
Tool calling

Pricing

Input
$4.00/M
Output
$24.00/M
Cached input
$0.4/M

Shown for OpenAI, the primary provider surface for this model. Pricing is Cloptima's known static list pricing; live/negotiated rates may differ.

Available via 1 provider

OpenAI
Gateway-routable
gpt-realtime-2
Context
128K
Input / Output
$4.00/$24.00 per M
ChatJSON modePrompt cachingStreamingTool calling