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

  • Bright Data Reviews & Ratings
    1,430 Ratings
    Company Website
  • Muzaic Reviews & Ratings
    2 Ratings
    Company Website
  • Google Cloud Speech-to-Text Reviews & Ratings
    443 Ratings
    Company Website
  • Nasdaq Boardvantage Reviews & Ratings
    319 Ratings
    Company Website
  • QEval Reviews & Ratings
    30 Ratings
    Company Website
  • LTX Reviews & Ratings
    182 Ratings
    Company Website
  • Time Management from ISGUS Reviews & Ratings
    27 Ratings
    Company Website
  • LALAL.AI Reviews & Ratings
    5,443 Ratings
    Company Website
  • 4K Video Downloader Reviews & Ratings
    13,127 Ratings
    Company Website
  • Vehicle Acquisition Network (VAN) Reviews & Ratings
    54 Ratings
    Company Website

What is SpeechData.ai?

SpeechData.ai functions as a commercial entity that specializes in curating and supplying collections of conversational speech data crucial for the development and evaluation of Automatic Speech Recognition (ASR), Text-to-Speech (TTS), and various voice-AI technologies. Their platform boasts a vast library of 60 conversational datasets across 60 languages and dialects, amassing an impressive total of 73,000 hours of audio sourced from 7,250 unique speakers. Each dataset provides insights into spontaneous two-person conversations, features dual-channel audio, and includes meticulously time-aligned, human-verified transcripts along with speaker metadata and consent documentation, with pricing ranging from USD 60 to 95 per hour of audio. Clients can request audio samples and have the opportunity to commission custom data collection tailored to their specific needs. In addition, the service offers transcription and audio annotation services. Typical buyers include teams dedicated to acquiring speech data for the purpose of training and assessing their models. The accessibility of datasets, licensing terms, and final pricing are affected by factors such as the selected language, the volume of data needed, and the specific terms negotiated for each project. Furthermore, the platform is designed to ensure effortless access to top-notch speech data for a broad spectrum of applications in the voice technology domain, ultimately enhancing the capabilities of AI-driven voice solutions. This commitment to quality and customization positions SpeechData.ai as a significant player in the evolving landscape of voice technology.

What is Gemini 3.8 Flash TTS?

Gemini 3.8 Flash TTS is Google’s advanced text-to-speech model for generating expressive, customizable, and multilingual synthetic speech. The model is designed for creative voice direction, allowing users to generate original characters and vocal personas using natural-language instructions instead of relying only on preset voices. Voice characteristics can be customized by role, accent, timbre, pacing, delivery style, and other attributes across more than 100 languages and dialects. Google also provides a library of more than 2,000 production-ready voices for projects that do not require a newly generated vocal identity. Voice replication can recreate a consistent vocal profile from a short reference sample when the user has permission to use the voice, with built-in consent verification requirements. Creators can direct performances line by line with stage directions and cues for emotion, timing, whispers, pauses, laughs, sighs, gasps, and conversational reactions. Long-form generation is designed to preserve voice quality, pacing, and character identity across extended content such as audiobooks, podcasts, and narrated media. Native two-speaker scene staging allows a single script to produce natural multi-turn dialogue with distinct speakers and controlled conversational timing. These capabilities make Gemini 3.8 Flash TTS applicable to gaming, interactive characters, voice agents, media localization, dubbing, branded voices, podcasts, audiobooks, and other audio-production workflows. Google applies SynthID watermarking to generated audio and supports C2PA credentials and consent checks to improve transparency and protect voice owners. Gemini 3.8 Flash TTS is available through Google AI Studio and the Gemini API, with additional integrations and deployments across Google products, enterprise applications, and third-party developer platforms.

Media

No images available

Media

Integrations Supported

Integrations Supported

Gemini
Gemini 3.1 Flash-Lite
Gemini 3.1 Pro
Gemini Enterprise
Gemini Enterprise Agent Platform
Gemini Live API
Gemini Notebook
Google AI Studio
Google Vids
SynthID

API Availability

API Availability

Has API

Pricing Information

USD 60 per audio hour

Pricing Information

Pricing not provided

Supported Platforms

Not specified

Supported Platforms

SaaS

Customer Service / Support

Not specified

Customer Service / Support

Web-Based Support

Training Options

Not specified

Training Options

Documentation Hub

Company Facts

Organization Name

Spirelight ApS

Date Founded

2019

Company Location

Denmark

Company Website

www.speechdata.ai/

Company Facts

Organization Name

Google

Date Founded

1998

Company Location

United States

Company Website

google.com

Categories and Features

Categories and Features

AI Models

Not specified

AI Voice Models

Not specified

Text to Speech

Not specified

Popular Alternatives

Twine AI Reviews & Ratings

Twine AI

Twine.net

Popular Alternatives