Skip to main content
MindStudio
Pricing
BlogAbout
Log inGet Started
My Workspace
realtime

GPT Realtime 1.5

realtime by OpenAI

Start Building with GPT Realtime 1.5View All Models
PublisherOpenAI
Typerealtime
Context Window32,000 tokens
Price~$0.30 / min of conversation
REALTIMETOOLS
Try GPT Realtime 1.5 →

Ready to build with GPT Realtime 1.5?

Get Started Free
Resources

Documentation & links

GPT Realtime 1.5 on OpenAIOfficial page
→
Official Website
→
Usage Policies
→
Enterprise privacy at OpenAI
→
OpenAI Status Page
→
Configuration

Parameters & options

Max Response Size4,096 tokens
VoiceSelect
Default: marin
MarinCedarAlloyAshBalladCoralEchoSageShimmerVerse
Related models

Explore similar models

OpenAI

GPT Realtime 2.1

~$0.30 / min of conversation
128K
OpenAI

GPT Realtime 2.1 Mini

~$0.05 / min of conversation
128K
OpenAI

GPT-Live 1

$0.05 / min of conversation, plus backend tokens
Google

Gemini 3.8 Live

~$0.02 / min of conversation
131.1K
X.ai

Grok Voice (Think Fast 2.0)

$0.08 / min of conversation
Qwen

Qwen Audio 3.0 Realtime Flash

~$0.015 / min of conversation
128K

Start building with GPT Realtime 1.5

No API keys required. Create AI-powered workflows with GPT Realtime 1.5 in minutes — free.

Get Started FreeExplore All Models