gpt-realtime-1.5

Name: gpt-realtime-1.5
Author: Vercel AI Gateway

audioproprietary

GPT-Realtime-1.5 is our flagship audio model for voice agents and customer support.

Intelligence

Speed

Context

32K

Max output

Input price

$4/1M tokens

Output price

$16/1M tokens

Capabilities

Show unsupported (11)

Reasoning & Interaction

Tool Calling

Infrastructure

Streaming

Details

ProviderVercel AI Gateway

CreatorOpenAI

Familygpt-realtime

Licenseproprietary

Statusactive

Typeaudio

Input modalitiesaudio, image, text

Output modalitiesaudio

Open weightNo

Parameters—

Architecture—

Max duration—

Sample rate—

Channels—

Languages—

Genres—

Release date—

Sourceofficial

Pricing

Input

Output

$16

Cache write

—

Cache read

—

Batch in

—

Batch out

—

Family Comparison: gpt-realtime

Model	Caps	Languages	Pricing
gpt-realtime-whisper	S	—	$0$0
gpt-realtime-mini	TS	—	$0.6$2.4
gpt-realtime-1.5	TS	—	$4$16
gpt-realtime-2.1	RTS	—	$4$24
gpt-realtime-2	RTS	—	$4$24

API

GET/v1/models/vercel/openai/gpt-realtime-1.5