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About

GPT-Realtime-1.5 is a flagship voice AI model from OpenAI designed for real-time audio interactions and conversational applications. It supports both audio input and output, making it ideal for voice agents and customer support systems. The model delivers fast performance with high responsiveness, enabling natural, real-time conversations. It can process multiple input types, including text, audio, and images, while generating both text and audio responses. With a 32,000-token context window, it can handle extended conversations and maintain context effectively. The model is optimized for high-performance use cases where speed and accuracy are critical. It also supports function calling, allowing integration with external tools and workflows. Overall, it provides a powerful solution for building interactive, real-time voice applications.

About

​The Gemini Live API is a preview feature that enables low-latency, bidirectional voice and video interactions with Gemini. It allows end users to experience natural, human-like voice conversations and provides the ability to interrupt the model's responses using voice commands. The model can process text, audio, and video input, and it can provide text and audio output. New capabilities include two new voices and 30 new languages with configurable output language, configurable image resolutions (66/256 tokens), configurable turn coverage (send all inputs all the time or only when the user is speaking), configurable interruption settings, configurable voice activity detection, new client events for end-of-turn signaling, token counts, a client event for signaling the end of stream, text streaming, configurable session resumption with session data stored on the server for 24 hours, and longer session support with a sliding context window.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and businesses building real-time voice applications, customer support systems, or conversational AI solutions requiring fast, scalable audio interactions

Audience

Researchers looking for a solution to build real-time, multimodal AI applications that require low-latency voice and video interactions

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$4.00 per 1M tokens (input)
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

OpenAI
Founded: 2015
United States
openai.com

Company Information

Google
Founded: 1998
United States
ai.google.dev/gemini-api/docs/live

Alternatives

Alternatives

GPT-4o mini

GPT-4o mini

OpenAI

Categories

Categories

Integrations

Daily
Firebase
Gemini
Gemini 3 Pro Image
Gemini 3.1 Flash Image
Gemini 3.1 Flash Live
Gemini 3.1 Flash TTS
Gemini Enterprise
Gemini Enterprise Agent Platform
Google AI Studio
Google Stitch
LiveKit
Nano Banana
Nano Banana 2
Nano Banana Pro
OpenAI
Veo 3.1
Veo 3.1 Fast
gpt-realtime
voximplant

Integrations

Daily
Firebase
Gemini
Gemini 3 Pro Image
Gemini 3.1 Flash Image
Gemini 3.1 Flash Live
Gemini 3.1 Flash TTS
Gemini Enterprise
Gemini Enterprise Agent Platform
Google AI Studio
Google Stitch
LiveKit
Nano Banana
Nano Banana 2
Nano Banana Pro
OpenAI
Veo 3.1
Veo 3.1 Fast
gpt-realtime
voximplant
Claim GPT-Realtime-1.5 and update features and information
Claim GPT-Realtime-1.5 and update features and information
Claim Gemini Live API and update features and information
Claim Gemini Live API and update features and information