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What is gpt-4o-mini Realtime?

The gpt-4o-mini-realtime-preview model is an efficient and cost-effective version of GPT-4o, designed explicitly for real-time communication in both speech and text with minimal latency. It processes audio and text inputs and outputs, enabling seamless dialogue experiences through a stable WebSocket or WebRTC connection. Unlike its larger GPT-4o relatives, this model does not support image or structured output formats and focuses solely on immediate voice and text applications. Developers can start a real-time session via the /realtime/sessions endpoint to obtain a temporary key, which allows them to stream user audio or text and receive instant feedback through the same connection. This model is part of the early preview family (version 2024-12-17) and is mainly intended for testing and feedback collection, rather than for handling large-scale production tasks. Users should be aware that there are certain rate limitations, and the model may experience changes during this preview phase. The emphasis on audio and text modalities opens avenues for technologies such as conversational voice assistants, significantly improving user interactions across various environments. As advancements in technology continue, it is anticipated that new enhancements and capabilities will emerge to further enrich the overall user experience. Ultimately, this model serves as a stepping stone towards more versatile applications in the realm of real-time communication.

What is Speechelo?

To use our online text-to-speech platform, simply input the text you want to convert. Our sophisticated AI system will carefully analyze your submission and insert appropriate punctuation, resulting in a spoken output that flows smoothly and sounds natural. With over 30 different voice options to choose from, you can listen to samples of each style to find the one that aligns perfectly with your project. Moreover, you can customize your audio by adding breathing sounds, incorporating extended pauses, and selecting the tone that best fits your needs. Within just 10 seconds, your AI-generated voiceover will be ready for playback. You can instantly listen to the voiceover from Speechelo to assess its quality, or you may opt to try a different voice option if desired. A compelling sales video demands a voice that conveys trust and authority, and we offer a selection of commanding voices that are crafted to engage your audience and instill confidence in your message. This ensures that your content not only captures attention but also resonates meaningfully with your viewers, enhancing your overall impact.

Media

Media

Integrations Supported

GPT-4o
OpenAI
WebRTC

Integrations Supported

GPT-4o
OpenAI
WebRTC

API Availability

Has API

API Availability

Has API

Pricing Information

$0.60 per input
Free Trial Offered?
Free Version

Pricing Information

$47 one-time payment
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

OpenAI

Date Founded

2015

Company Location

United States

Company Website

platform.openai.com/docs/models/gpt-4o-mini-realtime-preview

Company Facts

Organization Name

Speechelo

Company Website

speechelo.com

Categories and Features

Categories and Features

Text to Speech

API
Adjust Speaking Rate / Pitch
Audio Optimization
Custom Lexicons
Different Voice Choices
Multi-Language Support
Synchronize Speech

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