Ai-agent Text-to-speech apps 2025

Cartesia AI

9.1

1 Reviews

Real-time multimodal intelligence for every device. Show more

Cartesia AI is at the forefront of innovation in the realm of real-time, multimodal intelligence, offering cutting-edge AI models tailored for diverse applications. Their standout product, Sonic, exemplifies their technological prowess as a premier text-to-speech engine, known for its exceptional performance with an impressively low latency of just 135ms. This ultra-efficient solution brings human-like voice interaction within easy reach, setting new standards in the accessibility and ubiquity of voice applications. By enabling users to fine-tune custom voice models, Cartesia AI empowers developers and businesses to create personalized and dynamic voice solutions. Whether enhancing customer support systems or revolutionizing digital assistants, Cartesia AI is poised to define the next era of interactive, voice-driven technology.

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Real-time processing

Text-to-speech

Low latency

Multimodal intelligence

Custom voice models

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ElevenLabs

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AI-powered text-to-speech and voice cloning platform Show more

ElevenLabs is an innovative software company at the forefront of natural-sounding speech synthesis technology. Harnessing the power of deep learning, ElevenLabs offers a suite of AI-driven tools that create highly realistic and expressive voices. Key features include advanced text-to-speech capabilities that convert written content into lifelike audio, ensuring clarity and engagement. The platform also excels in voice cloning, allowing users to generate custom voices that maintain distinct characteristics and nuances, ideal for personalized applications. Furthermore, ElevenLabs supports multilingual dubbing, enabling seamless voice translation across different languages while preserving original tonalities. Whether for content creators, educators, or businesses, ElevenLabs’s tools provide a versatile solution for enhancing auditory experiences and accessibility.

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Voice cloning

Natural-sounding synthesis

Multilingual dubbing

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Natural TTS Labs

9.1

1 Reviews

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Experience ultra-realistic text-to-speech with our advanced AI technology. Show more

Natural TTS Labs is a cutting-edge text-to-speech application that offers an ultra-realistic audio experience, setting a new standard in AI-driven vocal synthesis. With over 150 voices to choose from, including 20 exceptionally natural-sounding multilingual options, users can enjoy a versatile and globally accessible platform. The app ensures crystal-clear audio by utilizing advanced AI technology to create voices that are indistinguishable from human speech. Best of all, Natural TTS Labs is completely free to use, eliminating concerns about hidden fees or the need for credit card information. Whether for personal, educational, or professional use, this app allows seamless conversion of text into lifelike speech at no cost. Ideal for anyone needing diverse and authentic voice outputs, Natural TTS Labs makes high-quality text-to-speech accessible to everyone around the world.

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Multiple languages

Ultra-natural voices

Free text-to-speech

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LMNT

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AI-powered text-to-speech platform Show more

LMNT is a cutting-edge text-to-speech application that transforms text into ultrafast, lifelike audio, perfect for dynamic and real-time applications. With its focus on low latency streaming, LMNT is ideal for conversational AI, immersive gaming experiences, and interactive applications where quick response times are crucial. Users can effortlessly create studio-quality voice clones from brief audio samples, ensuring personalized and authentic voice synthesis. Additionally, LMNT offers a diverse library of pre-generated voices, providing versatility and a range of options for various use cases. Whether for enhancing user engagement or bringing characters to life, this platform ensures a seamless and natural listening experience. Perfect for developers and creatives, LMNT advances voice technology with its high accuracy and impressive speed, setting a new standard in AI speech synthesis.

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Ultrafast speech generation

Lifelike ai voices

Voice cloning capability

Low latency streaming

Library of voices

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Coqui TTS

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Turn your words into natural-sounding speech in seconds Show more

Coqui TTS is a versatile text-to-speech platform designed to effortlessly convert written text into lifelike audio. With a simple user interface, users can quickly type or paste their text, select from a diverse range of voices and languages, and produce high-quality audio in just seconds. Ideal for educational purposes, content creation, or enhancing digital accessibility, Coqui TTS delivers robust voice synthesis features suitable for users of all skill levels. Its extensive voice library ensures a wide variety of vocal expressions to meet different needs. By offering a free and easy-to-use solution, Coqui TTS empowers users to bring their text to life with natural-sounding speech. Whether for personal, professional, or educational projects, its seamless audio generation makes it an essential tool for anyone seeking to communicate more effectively.

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Language options

Text-to-speech

Multiple voices

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F5 TTS AI

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Turn text into speech with zero-shot voice cloning. Show more

F5 TTS AI is a groundbreaking open-source text-to-speech application that harnesses advanced zero-shot voice cloning technology to produce natural and expressive speech from any voice sample. With just a 10-second audio input, it impressively replicates voices with high accuracy across multiple languages, making it versatile for global use. The app's cutting-edge architecture utilizes a combination of Diffusion Transformer (DiT) and ConvNeXt technologies, offering users high-quality and real-time voice synthesis capabilities. Designed for professional applications, F5 TTS AI stands out in delivering precision and naturalness in voice replication. Whether for content creation, accessibility solutions, or other professional needs, this app provides an unparalleled speech synthesis experience. Its open-source nature encourages developers and enthusiasts to innovate and adapt the technology for diverse use cases.

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Multilingual support

Real-time synthesis

Zero-shot cloning

Natural speech output

Voice replication

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Kokoro AI

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Free AI text-to-speech converter with natural voices in 6 languages. Instant generation, customizabl Show more

Kokoro AI is a cutting-edge text-to-speech tool designed to transform written text into lifelike speech with remarkable efficiency and authenticity. Powered by an 82M parameter AI engine, the app offers high-quality voice output in six languages, including American and British English, French, Korean, Japanese, and Mandarin. Its advanced voice customization features make it an ideal solution for content creators and developers seeking to enhance their digital projects. Users can convert up to 500 characters instantly or take advantage of streaming mode for up to 5000 characters, with options to fine-tune the tone and style of the output. This free and accessible platform is perfect for diverse applications, from audiobooks and podcasts to app development and more, bridging the gap between text and spoken word. Kokoro AI empowers users to achieve seamless integration of natural-sounding voice features into their content, enriching the user experience across various media formats.

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Multi-language support

Voice customization

Instant generation

Ai text-to-speech

Natural voice output

Tone and style tuning

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LiveKit Agents

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Framework for building real-time, multimodal AI agents Show more

LiveKit Agents is an innovative framework tailored for building sophisticated, real-time AI agents that engage users through multiple channels including voice, video, and data. It offers an extensive range of tools designed to streamline the integration of advanced functionalities like speech-to-text and text-to-speech conversion, as well as large language model (LLM) support. By providing these robust abstractions, LiveKit Agents empowers developers to concentrate on crafting the essential logic of their applications without getting bogged down by complex technical details. This framework is ideal for creating interactive experiences that require seamless, multimodal interactions, making it a perfect solution for developers aiming to enhance user engagement. With LiveKit Agents, bringing AI-driven, dynamic communication capabilities to your applications has never been more straightforward.

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Real-time interaction

Data integration

Text-to-speech

Llm integration

Voice integration

Multimodal support

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Neets.ai

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AI-powered text-to-speech platform Show more

Neets.ai is a cutting-edge text-to-speech (TTS) platform harnessing the power of artificial intelligence to transform written text into remarkably natural and lifelike speech. With an extensive array of voices spanning numerous languages, it ensures a personalized and inclusive user experience for global audiences. Neets.ai stands out with its competitive pricing model, making it an attractive choice for both individuals and businesses seeking quality TTS solutions. Its flexible API integration options empower developers to seamlessly incorporate its capabilities into various applications, enhancing accessibility and user engagement. Ideal for content creators, educators, businesses, and developers, Neets.ai opens new possibilities in voice technology, redefining how we interact with digital content.

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Multilingual support

Api integration

Ai conversion

Natural voices

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Speech to Video AI Generator

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Revolutionary speech to video AI that transforms speech Show more

Speech to Video AI Generator is a groundbreaking application that converts spoken words and audio inputs into high-quality videos with cinematic precision. Leveraging an advanced AI model, it offers professional-grade audio-driven human animation featuring refined motion control and consistent dynamics throughout even lengthy videos. This app is an essential tool for filmmakers and content creators looking to elevate their projects with seamless audio-to-video transitions and compelling, life-like animations. Users can expect film-quality output tailored to meet the demands of modern media production. Whether you're producing a short film, a dynamic presentation, or an engaging video content, this app promises to transform your audio into visually stunning narratives. Speech to Video AI Generator redefines the way creative professionals realize their visions from script to screen.

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Speech to video

Audio-driven animation

Motion control consistency

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Kokoro TTS

9.1

1 Reviews

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A cutting-edge AI text-to-speech model with 82M parameters, built on StyleTTS 2 architecture, delive Show more

Kokoro TTS is a transformative tool tailored for digital publishers seeking to expand their e-book libraries into the realm of audiobooks, particularly in niche genres. With its advanced text-to-speech technology, this app delivers natural-sounding voice outputs, providing a seamless audio experience for listeners. The swift conversion process facilitates the quick and efficient production of audiobooks, enabling publishers to meet the rising demand for audio content among readers. Kokoro TTS stands out for its user-friendly interface, making it accessible for both tech-savvy and novice users alike. By integrating this app into their workflow, publishers can diversify their content offerings and reach a broader audience without compromising on quality or time.

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Natural-sounding voices

Fast text conversion

Supports niche genres

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