Best MARS5 TTS Alternatives in 2025
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MegaTTS3: AI TTS for bilingual voice generation (EN/CN). Lightweight, voice cloning, & accent control. Open-source!
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VoxCPM: Realistic, tokenizer-free AI Text-to-Speech. Get context-aware speech generation & true-to-life voice cloning for natural audio.
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Clone voices & generate lifelike speech in 50+ languages with Open-VoiceCanvas. Open-source, customizable TTS platform.
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Transform your podcasts & chatbots with FireRedTTS-2: natural, multi-speaker long-form speech. Enjoy ultra-low latency & multilingual voice cloning.
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All Voice Lab is the AI voice platform for ultra-realistic TTS & voice cloning. Powered by SOTA MaskGCT 2.0 model. Multilingual, expressive audio for creators & devs.
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NeuTTS Air: World's first on-device voice AI. Get super-realistic Text-to-Speech & instant cloning with real-time, secure, cloud-free performance.
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Discover LMNT, the software that empowers creative expression through emotive AI speech. Create unique voices, experiment with speech variations, integrate with Unity projects, and more.
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Real-Time Voice Cloning: Clone voices in seconds! Open-source SV2TTS for research & custom voice assistants. Python, PyTorch.
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Sonic: Ultra-low latency TTS is here, the first chunk 100ms +, supports multiple languages.
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MetaVoice-1B is a 1.2B parameter base model trained on 100K hours of speech for TTS (text-to-speech).
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Higgs Audio V2: Open-source AI audio model for expressive, human-like speech. Generate multi-speaker dialogue, clone voices, and adapt emotions without fine-tuning.
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Spark-TTS: Natural AI Text-to-Speech. Effortless voice cloning (EN/CN). Streamlined & efficient, high-quality audio via LLMs.
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Seed-TTS is a text-to-speech (TTS) model developed by ByteDance, renowned for its ability to generate natural and realistic speech.
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Respeecher: Professional AI voice cloning for authentic, emotional audio. Speech-to-Speech technology used in film, games & more. Ethical & proven.
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AudioGPT: Understanding and Generating Speech, Music, Sound, and Talking Head
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MaskGCT (Masked Generative Codec Transformer) is a fully non-autoregressive TTS model that eliminates the need for explicit alignment information between text and speech supervision, as well as phone-level duration prediction.
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Record and clone your voice in just 10 seconds with Speaking AI. Join the community and unlock exclusive features to shape the future of generative voice AI.
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OpenAI.fm: Realistic text-to-speech for developers. Try diverse voices & emotions via API. Download audio!
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AsyncAI API: Get fast, lifelike Text to Speech & instant Voice Cloning from just 3s audio. Easy integration for developers.
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Muyan-TTS: Open-source TTS for podcasts. Trainable, customizable voices, & fast inference. Llama-3 based. Adapt to your needs with minimal data.
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PlayAI: The AI Voice Platform for ultra-realistic, multi-lingual voices. Features high-fidelity text-to-speech, voice cloning & deep customization.
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Generate studio-quality voiceovers instantly. Speakatoo AI text to speech offers 1900+ voices, 130+ languages, plus voice cloning.
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VoiceCraft is a token infilling neural codec language model, that achieves state-of-the-art performance on both speech editing and zero-shot text-to-speech (TTS) on in-the-wild data including audiobooks, internet videos, and podcasts.
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Open-source Orpheus TTS: Human-quality speech synthesis with LLMs. Clone voices, control emotion, & stream in real-time. Customize & integrate easily!
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A free, all-in-one audio tool to generate realistic text-to-speech voiceovers and a vast library of high-quality sound effects. Perfect for videos, podcasts, and creative projects.
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Discover Step - Audio, the first production - ready open - source framework for intelligent speech interaction. Harmonize comprehension and generation, support multilingual, emotional, and dialect - rich conversations.
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Transform and Convert any Text content to Voice Speech MP3 with AI in just a few seconds! Generate your first speech for Free today!
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Discover OpenVoice V2, the latest AI voice cloning innovation! Enjoy superior audio fidelity, multi-lingual support, and versatile voice control for free commercial use.
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Free Online Text to Speech Maker. Convert text into natural-sounding speech effortlessly. Supports multiple languages and voices. Quickly generate and download high-quality TTS MP3 files. Perfect for audiobooks, presentations, and accessibility.
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Tired of robotic voices? Hume Octave creates realistic, expressive AI voice performances you can direct with context & emotion.