gpt-realtime-1.5

Name: gpt-realtime-1.5
Author: Azure AI Foundry

audioproprietary

Audio model for real-time audio processing.

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

ProviderAzure AI Foundry

CreatorOpenAI

Familygpt-realtime

Licenseproprietary

Statusactive

Typeaudio

Input modalitiestext

Output modalitiesaudio

Open weightNo

Parameters—

Architecture—

Max duration—

Sample rate—

Channels—

Languages—

Genres—

Release date—

Sourceofficial

Pricing

Audio tokensPer 1M tokens

	Input	Cached input	Output
Standard	$32	$0.4	$64

Text tokensPer 1M tokens

	Input	Cached input	Output
Standard	$4	$0.4	$16

Image tokensPer 1M tokens

	Input	Cached input	Output
Standard	$5	$0.5	—

Family Comparison: gpt-realtime

Model	Caps	Max duration	Sample rate	Channels	Languages	Genres
gpt-realtime-1.5	TS	—	—	—	—	—
gpt-realtime-2.1	RTS	—	—	—	—	—
gpt-realtime-2	RTS	—	—	—	—	—
gpt-realtime-mini	TS	—	—	—	—	—
gpt-realtime-translate	S	—	—	—	—	—
gpt-realtime-whisper	S	—	—	—	—	—
gpt-realtime	TS	—	—	—	—	—

API

GET/v1/models/azure/gpt-realtime-1.5

gpt-realtime-1.5

Audio model for real-time audio processing.

Changes · 3 entries

gpt-realtime-1.5update2b100acMar 23, 2026, 05:30 AM

model_typeaudio

descriptionAudio model for real-time audio processing.

taglineAudio model for real-time audio processing.

gpt-realtime-1.5updatec9a70c5Mar 21, 2026, 08:12 AM

knowledge_cutoffSeptember 2024→2024-09

gpt-realtime-1.5create7f5c66fMar 21, 2026, 05:16 AM