Best Liquid Audio Alternatives in 2025
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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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Aero-1-Audio: Efficient 1.5B model for 15-min continuous audio processing. Accurate ASR & understanding without segmentation. Open source!
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World's fastest AI text-to-speech: Lightning! Get crystal-clear, natural voices for apps, content, assistants & more.
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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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LTX-2 is an open-source AI video generation model built on diffusion techniques. It transforms still images or text prompts into controllable, high-fidelity video sequences. The model also offers sequenced audio and video generation. It is optimized for customization, speed, and creative flexibility, and designed for use across studios, research teams, and solo developers.
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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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VibeVoice generates expressive, multi-speaker long-form audio from text. Get natural podcasts & audio dramas with consistent voices.
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Build real-time AI voice apps! RealtimeVoiceChat is open-source, low-latency, & customizable. Use your choice of LLMs, STT, & TTS engines. Docker deploy!
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OpenAI.fm: Realistic text-to-speech for developers. Try diverse voices & emotions via API. Download audio!
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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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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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Enhance your applications with AssemblyAI's powerful AI models for accurate transcription and understanding of human speech.
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Sonic: Ultra-low latency TTS is here, the first chunk 100ms +, supports multiple languages.
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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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Generate lifelike text to speech (TTS) audio using our AI voice generator with studio like editing features. Manage it all from one place with unlimited previewing, exporting, hosting and streaming
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Kyutai TTS delivers lightning-fast, low-latency Text-to-Speech. Stream audio instantly as text is generated for real-time voice apps & AI. High fidelity.
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Tired of robotic voices? Hume Octave creates realistic, expressive AI voice performances you can direct with context & emotion.
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Transform photos into realistic talking videos. Lip Sync AI uses AI for perfect sync, natural expressions & effortless animation. Bring any portrait to life!
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Lovevoice AI: Say goodbye to robotic voices! Generate natural, human-like AI voiceovers from text in 70+ languages for any content.
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VibeVoice: Free online AI text-to-speech. Instantly create realistic, multi-speaker audio conversations up to 90 mins. No downloads or signup!
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Leelo AI: Instantly create lifelike AI voices from text. 800+ voices, 142 languages. Generate professional audio fast & easy! Free trial.
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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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Kimi-Audio: Open-source foundation model for universal audio AI. Speech, analysis, generation – one framework. SOTA performance.
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Layercode: Build production-ready, low-latency voice AI agents for LLMs. Developers get global edge infrastructure & real-time scalability.
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MegaTTS3: AI TTS for bilingual voice generation (EN/CN). Lightweight, voice cloning, & accent control. Open-source!
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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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Create realistic AI voices for commercial use. Discover 500+ natural text-to-speech voices with full commercial license & multi-language support.
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Simplify AI/ML integration with ModelsLab – the developer-first API platform. Access diverse models (image/video/audio/3D/chat), blazing 2-3s inference, and seamless API workflows. No GPU hassle – build, scale, and launch AI apps faster, affordably. All-in-one solution for modern devs.
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Supertonic: Blazing-fast, on-device text-to-speech for developers. Delivers private, real-time audio synthesis with zero latency & no cloud APIs.
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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.