Ratings and Reviews 0 Ratings

Total
ease
features
design
support

This software has no reviews. Be the first to write a review.

Write a Review

Ratings and Reviews 0 Ratings

Total
ease
features
design
support

This software has no reviews. Be the first to write a review.

Write a Review

Alternatives to Consider

  • Google Cloud Speech-to-Text Reviews & Ratings
    373 Ratings
    Company Website
  • TextUs Reviews & Ratings
    848 Ratings
    Company Website
  • QEval Reviews & Ratings
    30 Ratings
    Company Website
  • LALAL.AI Reviews & Ratings
    4,324 Ratings
    Company Website
  • CallTrackingMetrics Reviews & Ratings
    886 Ratings
    Company Website
  • Sogolytics Reviews & Ratings
    863 Ratings
    Company Website
  • Caller ID Reputation Reviews & Ratings
    22 Ratings
    Company Website
  • DialedIn Reviews & Ratings
    535 Ratings
    Company Website
  • LM-Kit.NET Reviews & Ratings
    22 Ratings
    Company Website
  • CallShaper Reviews & Ratings
    24 Ratings
    Company Website

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 Piper TTS?

Piper is a high-speed, localized neural text-to-speech (TTS) system specifically designed for devices such as the Raspberry Pi 4, with the goal of delivering exceptional speech synthesis capabilities independent of cloud services. By utilizing neural network models created with VITS and later converted to ONNX Runtime, it ensures both efficient and lifelike speech generation. The system supports a wide range of languages including English (US and UK variations), Spanish (from Spain and Mexico), French, German, and several others, along with options for downloadable voices. Users can interact with Piper through command-line interfaces or easily incorporate it into Python applications using the piper-tts package, allowing for versatile usage. Features like real-time audio streaming, the ability to process JSON inputs for batch tasks, and support for multi-speaker models further enhance its functionality. In addition, Piper leverages espeak-ng for phoneme generation, converting text into phonemes prior to speech synthesis. Its versatility is evident in its applications across multiple projects such as Home Assistant, Rhasspy 3, and NVDA, showcasing its adaptability to various platforms and scenarios. By prioritizing local processing, Piper is particularly appealing to users who value privacy and efficiency in their speech synthesis applications. Its capability to operate seamlessly across different environments makes it a powerful tool for developers and users alike.

Media

Media

Integrations Supported

GPT-4o
JSON
OpenAI
Python
WebRTC

Integrations Supported

GPT-4o
JSON
OpenAI
Python
WebRTC

API Availability

Has API

API Availability

Has API

Pricing Information

$0.60 per input
Free Trial Offered?
Free Version

Pricing Information

Free
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

Rhasspy

Company Location

United States

Company Website

github.com/rhasspy/piper

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

Popular Alternatives

Qwen3-Omni Reviews & Ratings

Qwen3-Omni

Alibaba

Popular Alternatives

BuildPiper Reviews & Ratings

BuildPiper

Opstree Solutions
TextSpeech Pro Reviews & Ratings

TextSpeech Pro

Digital Future
Chirp 3 Reviews & Ratings

Chirp 3

Google
Qualified Reviews & Ratings

Qualified

Qualified.com