Alternatives to Eleven v4
Compare Eleven v4 alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Eleven v4 in 2026. Compare features, ratings, user reviews, pricing, and more from Eleven v4 competitors and alternatives in order to make an informed decision for your business.
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1
Cartesia Sonic-3.6
Cartesia
Sonic is a real-time text-to-speech model built for voice agents, combining natural delivery, sub-90ms latency, and native support for more than 40 languages. It is designed to make voice interactions feel effortless, with tone that adjusts to context, consistent pacing, and speech that follows the natural rhythm of conversation. By default, Sonic interprets the emotional subtext of a transcript and calibrates delivery automatically, while non-verbal expressions such as laughter can be inserted directly into the text. The model follows transcripts faithfully, produces clean audio across languages and voices, and handles alphanumeric content such as order numbers, phone numbers, IDs, and email addresses naturally without preprocessing. Context-aware pronunciation helps heteronyms sound correct from surrounding words, while custom pronunciation dictionaries let teams define how proper nouns and domain-specific terms should be spoken.Starting Price: $5 per month -
2
GPT-Live
OpenAI
GPT-Live is a new generation of voice models for natural human-AI interaction, now powering ChatGPT Voice. It is built to make talking with AI feel much more like having a real conversation through a full-duplex architecture, meaning it can listen and speak at the same time. During conversations, GPT-Live can show it is paying attention with short acknowledgments like “mhmm” or “yeah,” engage in quick back-and-forth, or stay quiet when the user needs a moment to think. Instead of processing separate turns one after another, GPT-Live continuously processes input while generating output, allowing it to decide many times per second whether to speak, keep listening, pause, interrupt, or invoke a tool. For questions that require web search, deeper reasoning, or more complex work, GPT-Live can delegate to a frontier model behind the scenes and bring the result back into the conversation when it is ready, while still maintaining the flow of the voice interaction. -
3
GPT-Live-1
OpenAI
GPT-Live-1 is one of the two new GPT-Live voice models rolling out to ChatGPT users globally, built to make talking with AI feel much more like having a real conversation. It is powered by a full-duplex architecture, so it can listen and speak at the same time instead of waiting for one rigid turn to end before the next begins. During conversations, GPT-Live-1 can show it is paying attention with short acknowledgments, engage in quick back-and-forth, pause when the user needs a moment to think, or stay quiet when asked to listen. It continuously processes input while generating output, allowing the model to decide many times per second whether to speak, keep listening, pause, interrupt, or invoke a tool. GPT-Live-1 also separates natural interaction from deeper work: when a question requires web search, reasoning, or more agentic capabilities, it can delegate the task to a frontier model behind the scenes and bring the result back when it is ready. -
4
GPT-Live-1 mini
OpenAI
GPT-Live-1 mini is one of the two GPT-Live voice models rolling out to ChatGPT users globally, designed to bring more natural, intelligent, and responsive voice interaction to everyday conversations. Built with the same full-duplex approach as GPT-Live, it can listen and speak at the same time instead of waiting for rigid turn-by-turn exchanges. The model continuously processes input while generating output, allowing it to decide many times per second whether to speak, keep listening, pause, interrupt, or invoke a tool. This makes conversations feel faster, smoother, and more natural, with active listening, quick back-and-forth, better timing, and fewer awkward interruptions when the user pauses to think. GPT-Live-1 mini also benefits from the new ChatGPT Voice experience, where users can interrupt with a question, ask ChatGPT to slow down, or tell it to stay quiet and listen. -
5
Gemini 3.1 Flash TTS
Google
Gemini 3.1 Flash TTS is Google’s latest text-to-speech model designed to deliver highly expressive, controllable, and scalable AI-generated speech for developers and enterprises. Available in Google AI Studio and Gemini Enterprise Agent Platform, it focuses on precise control over how audio is generated, allowing users to shape delivery through natural language prompts and an extensive system of more than 200 audio tags that define pacing, tone, emotion, and style. It supports over 70 languages and regional variants, along with a library of 30 prebuilt voices, enabling users to generate speech ranging from professional narration to conversational or stylized performances. Developers can embed instructions directly into text inputs to guide vocal expression, combining pacing, emotion, and pauses in a structured prompting framework that produces nuanced, high-fidelity audio output. Gemini 3.1 Flash TTS is optimized for real-world applications. -
6
Gemini 3.8 Flash-Lite TTS
Google
Gemini 3.8 Flash-Lite TTS is Google’s cost-efficient text-to-speech model designed for high-volume dubbing, audio production, and expressive voice-agent applications. The model provides fine-grained control over tone, pacing, expressive nuance, and line-by-line vocal delivery. It supports long-form speech generation while maintaining natural pacing, voice quality, and speaker consistency across extended content. Native two-speaker scene staging enables multi-turn dialogue with distinct voices and natural conversational turn-taking from a single script. Gemini 3.8 Flash-Lite TTS supports more than 100 languages and can add nonverbal cues and backchanneling to create more natural conversational audio. The model is available through the Gemini API and Google AI Studio, with deployment through Google Vids and planned enterprise availability through Gemini Enterprise. -
7
Gemini 3.8 Flash TTS
Google
Gemini 3.8 Flash TTS is Google’s expressive text-to-speech model for creating custom voices, directed performances, and multilingual audio experiences. The model can generate original voices from natural-language prompts by specifying characteristics such as role, accent, tone, pacing, and vocal style across more than 100 languages and dialects. Users can also replicate an authorized voice from a short audio sample, with consent verification, SynthID watermarking, and C2PA credentials supporting responsible voice creation. Gemini 3.8 Flash TTS provides line-by-line performance control, long-form speech generation, two-speaker scene staging, and support for nonverbal cues such as laughs, sighs, gasps, and conversational backchanneling. It is suited to use cases including games, audiobooks, podcasts, dubbing, interactive voice agents, branded audio, and media localization. -
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Gemini 3.8 Live
Google
Gemini 3.8 Live is Google DeepMind’s real-time speech-to-speech AI model for building conversational voice applications and interactive agents. The model can maintain natural dialogue while reasoning, using tools, and carrying out tasks during an ongoing conversation. Asynchronous function calling allows applications to execute API and tool requests in the background while Gemini continues streaming audio responses to the user. Gemini 3.8 Live can also incorporate live visual context, enabling agents to respond based on what users say and what the system can see. It supports more than 97 languages, maintains accent consistency, and is designed to accurately interpret alphanumeric information such as confirmation codes, claim numbers, and technical data. Gemini 3.8 Live is available through the Gemini Live API and Google AI Studio for developers building customer service agents, assistants, training applications, and other voice-first experiences. -
9
Higgs Realtime
Boson AI
Higgs Realtime is a production-quality, real-time speech-to-speech model and API built for natural, continuous conversation. It is an end-to-end, instruction-tuned, audio-native model that can understand audio, text, or both and generate high-quality responses, while also functioning as a text LLM when given text alone. Designed for live voice agents, it follows conversations, handles interruptions, adapts when requests change mid-sentence, and carries multi-step workflows through to completion. The model is trained specifically for voice-agent reflexes such as natural turn-taking, conversational cadence, tone adaptation, spoken tool preambles, multi-turn state tracking, and robust instruction following through changing requests. Semantic turn detection helps distinguish a completed turn from a pause, while multilingual and code-switched understanding supports more than 100 languages without per-language setup.Starting Price: $0.0023 per minute -
10
Grok Text to Speech (TTS)
SpaceXSI
Grok Text to Speech (TTS) is a standalone audio API built to help developers generate fast, natural, and expressive speech from text. Built on the same stack that powers Grok Voice, Tesla vehicles, and Starlink customer support, the API makes it straightforward to integrate high-quality voice generation into applications such as voice agents, accessibility tools, podcasts, assistants, customer experiences, and interactive audio products. Grok TTS can turn long-form text into speech through a REST API or generate speech in real time through a WebSocket API, giving developers flexibility for both batch audio generation and live conversational experiences. It is designed around expressive delivery, not just flat narration, with fine-grained control through simple inline and wrapping speech tags. Developers can add natural prosody and emotion using tags, allowing lifelike delivery without complex markup. -
11
Grok Voice Think Fast 2.0
SpaceXSI
Grok Voice Think Fast 2.0 is xAI’s flagship voice model for building real-time assistants, phone agents, and interactive voice systems that stream audio and text bidirectionally over WebSocket. Developers can configure system instructions, high or no reasoning effort, built-in or custom voices, automatic server-side voice activity detection, silence duration, idle re-engagement, playback speed, and session resumption after temporary disconnects. It accepts PCM, G.711 μ-law, G.711 A-law, and Opus audio through JSON or raw binary frames, with configurable PCM sample rates from telephone quality to 48 kHz. It supports more than 20 languages with native-quality accents, automatic language detection, natural responses in the speaker’s language, and seamless code-switching. Language hints and up to 100 key terms improve transcription of regional speech, names, products, codes, addresses, and specialized terminology, while pronunciation replacements correct spoken output. -
12
Inworld TTS
Inworld
Inworld TTS is a state-of-the-art text-to-speech platform designed to deliver ultra-realistic, context-aware speech synthesis and precise voice-cloning capabilities at a radically accessible price. The flagship model, TTS-1, is optimized for real-time applications and supports low-latency streaming (first audio chunk in ≈200 ms) as well as multiple languages (including English, Spanish, French, Korean, Chinese, and more). Developers can use instant zero-shot voice cloning (5-15 seconds of audio) or professional fine-tuned cloning, add voice-tags for emotion, style, and non-verbal sounds, and switch languages while preserving voice identity. The larger TTS-1-Max model (in preview) offers even more expressive speech and multilingual strength. The platform supports both API and portal access, streaming or batch mode, and is designed for everything from interactive voice agents and gaming characters to branded audio experiences.Starting Price: $0.005 per minute -
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Simba 3.2
Speechify
Speechify’s text-to-speech API offers a family of Simba models for real-time voice generation across English, European languages, and broader multilingual use cases. Simba 3.2 is recommended for new English integrations, providing streaming-native synthesis, the lowest time to first byte, richer expressivity than earlier generations, and full support for SSML and emotion control. Simba 3.0 extends streaming-native speech to English, German, Spanish, French, Italian, and Brazilian Portuguese, with language selection handled through the request or voice locale. Simba Multilingual supports 35 locales across 30 languages, including mixed-language content and automatic language detection, while Simba English remains available as a legacy model for compatibility. Developers select a model through one parameter and can switch without changing the rest of the request structure, including voice, format, and SSML settings. -
14
Qwen-Audio-3.0-TTS-Flash
Alibaba
Qwen-Audio-3.0-TTS-Flash is the real-time variant of Qwen-Audio-3.0-TTS, tuned for interactive applications with first-packet latency at the 300 ms level. It supports 16 languages, along with improved fidelity for several Chinese dialects. Across multilingual evaluations, Flash delivers the lowest average WER/CER in the family at 3.87, showing strong intelligibility while preserving speaker identity across diverse languages. Developers can guide delivery with plain-language instructions instead of manually adjusting acoustic parameters, controlling emotion, role, scenario, pace, projection, and tone through simple prompts. Inline tags add precise non-verbal details, making the model well-suited to conversational agents, narration, games, dubbing, and other expressive speech experiences. Voice cloning is designed to work with imperfect reference audio; targeted acoustic simulation suppresses noise and reverberation while retaining the original speaker’s timbre. -
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Qwen-Audio-3.0-TTS-Plus
Alibaba
Qwen-Audio-3.0-TTS-Plus is the high-quality variant of Qwen-Audio-3.0-TTS, optimized for naturalness and timbre fidelity when output quality matters more than speed. It supports 16 languages, plus improved fidelity for several Chinese dialects. The model delivers strong multilingual intelligibility and ranks first in speaker similarity across all supported languages, helping cloned voices remain recognizable and consistent across linguistic contexts. Developers can direct delivery through ordinary natural-language instructions instead of manually tuning acoustic parameters, controlling emotion, role, scenario, pacing, projection, and tone with simple prompts. Inline tags provide fine-grained control over breaths, laughter, emotional shifts, and other non-verbal details, making the model useful for narration, games, character dialogue, and dubbing. -
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Realtime TTS-2
Inworld
Realtime TTS-2 from Inworld AI is a new generation of voice model built for real-time conversation: a voice model that feels as human as it sounds. It hears the full audio of an exchange, picks up the user’s tone, pacing, and emotional state, then takes voice direction in plain English, the way developers prompt an LLM. Instead of generating speech in isolation, it listens to prior turns of the exchange, so tone and pacing carry forward, and the same line can land differently after a joke than after bad news. Voice Direction lets developers steer delivery like a director would steer a voice actor, using natural-language descriptions rather than fixed emotion presets or sliders. Inline nonverbals like [sigh], [breathe], and [laugh] can be placed inside the text, and the model renders them as audio events. Realtime TTS-2 preserves one voice identity across more than 100 languages, including mid-utterance language switches.Starting Price: $25 per month -
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Voxtral Mini TTS 3.0
Mistral AI
Voxtral Mini TTS 3.0 is Mistral AI's text-to-speech model for developers building voice-enabled applications and services. It generates speech from text in batch and real-time workflows, with preset or cloned voices, emotion and pace controls, and custom pronunciation. The model supports multilingual speech generation and dialect adaptation, making it suitable for conversational audio, localized content, spoken responses, and voice agents. Developers can access speech generation and voice-cloning capabilities through Mistral's API. Voxtral Mini TTS 3.0 is also part of Mistral's Voxtral 3 voice-agent stack, which combines speech recognition, reasoning, tool use, and generated speech; the Voxtral 3 stack can be self-deployed on customer infrastructure.Starting Price: $13/1M chars -
18
gpt-4o-mini Realtime
OpenAI
The gpt-4o-mini-realtime-preview model is a compact, lower-cost, realtime variant of GPT-4o designed to power speech and text interactions with low latency. It supports both text and audio inputs and outputs, enabling “speech in, speech out” conversational experiences via a persistent WebSocket or WebRTC connection. Unlike larger GPT-4o models, it currently does not support image or structured output modalities, focusing strictly on real-time voice/text use cases. Developers can open a real-time session via the /realtime/sessions endpoint to obtain an ephemeral key, then stream user audio (or text) and receive responses in real time over the same connection. The model is part of the early preview family (version 2024-12-17), intended primarily for testing and feedback rather than full production loads. Usage is subject to rate limits and may evolve during the preview period. Because it is multimodal in audio/text only, it enables use cases such as conversational voice agents.Starting Price: $0.60 per input -
19
ElevenLabs
ElevenLabs
The most realistic and versatile AI speech software, ever. Eleven brings the most compelling, rich and lifelike voices to creators and publishers seeking the ultimate tools for storytelling. Generate top-quality spoken audio in any voice and style with the most advanced and multipurpose AI speech tool out there. Our deep learning model renders human intonation and inflections with unprecedented fidelity and adjusts delivery based on context. Our AI model is built to grasp the logic and emotions behind words. And rather than generate sentences one-by-one, it’s always mindful of how each utterance ties to preceding and succeeding text. This zoomed-out perspective allows it to intonate longer fragments convincingly and with purpose. And finally you can do this with any voice you want.Starting Price: $1 per month -
20
AI Voicer
Freshr
Get ready to unlock the extraordinary with AI Voicer, the game-changing text-to-speech app that's redefining the way you speak. Transform written words into captivating spoken narratives with unmatched clarity and emotion. Download AI Voicer, powered by ElevenLabs, and embark on a journey of text-to-speech mastery, voice cloning, dictation, and more. Elevate your voice with AI Voicer – where your words come alive and cover new horizons in the world of TTS and voiceovers. Step into the future of voiceover with our remarkable cloning technology.Starting Price: Free -
21
Gemini 2.5 Flash TTS
Google
Gemini 2.5 Flash TTS is the latest text-to-speech (TTS) model variant in Google’s Gemini 2.5 lineup, designed for faster, low-latency speech synthesis with expressive, controllable audio output. It offers significant enhancements in tone versatility and expressivity so that developers can generate speech that better matches style prompts, from storytelling narrations to character voices, with more natural emotional range. It features precision pacing, which allows it to adjust speech tempo based on context, delivering faster sections or slowing for emphasis more accurately according to instructions. It also supports multi-speaker dialogues with consistent character voices for scenarios like podcasts, interviews, or conversational agents, and improved multilingual handling so each speaker’s unique tone and style persist across languages. Gemini 2.5 Flash TTS is optimized for lower latency, making it ideal for interactive applications and real-time voice interfaces. -
22
Scribe
ElevenLabs
ElevenLabs has introduced Scribe, an advanced Automatic Speech Recognition (ASR) model designed to deliver highly accurate transcriptions across 99 languages. Scribe is engineered to handle diverse real-world audio scenarios, providing features such as word-level timestamps, speaker diarization, and audio-event tagging. Benchmark tests, including FLEURS and Common Voice, demonstrate Scribe's superior performance over leading models like Gemini 2.0 Flash, Whisper Large V3, and Deepgram Nova-3, achieving the lowest word error rates in languages such as Italian (98.7%) and English (96.7%). Notably, Scribe also significantly reduces errors in languages that have been traditionally underserved, including Serbian, Cantonese, and Malayalam, where other models often exhibit error rates exceeding 40%. Developers can integrate Scribe through ElevenLabs' speech-to-text API, receiving structured JSON transcripts that include detailed annotations.Starting Price: $5 per month -
23
ElevenCreative
ElevenLabs
ElevenCreative is an AI-native creative workspace designed to generate, edit, and localize high-quality audio and video content within a single unified platform. It enables users to transform text into lifelike speech across more than 50 languages using advanced voice AI models, producing studio-quality narration for use cases such as audiobooks, ads, podcasts, and games. It combines multiple creative tools, including text-to-speech, music generation, sound effects, image and video creation, and editing features, allowing users to produce complete multimedia projects without switching between different tools. Users can add expressive, controllable voiceovers, generate captions, synchronize audio with video on an integrated timeline, and refine content iteratively through prompts or edits. ElevenCreative also supports localization workflows, making it possible to adapt content for different languages and markets in minutes while maintaining natural delivery and tone.Starting Price: $5 per month -
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Gemini 2.5 Pro TTS
Google
Gemini 2.5 Pro TTS is Google’s advanced text-to-speech model in the Gemini 2.5 family, optimized for high-quality, expressive, controllable speech synthesis for structured and professional audio generation tasks. The model delivers natural-sounding voice output with enhanced expressivity, tone control, pacing, and pronunciation fidelity, enabling developers to dictate style, accent, rhythm, and emotional nuance through text-based prompts, making it suitable for applications like podcasts, audiobooks, customer assistance, tutorials, and multimedia narration that require premium audio output. It supports both single-speaker and multi-speaker audio, allowing distinct voices and conversational flows in the same output, and can synthesize speech across multiple languages with consistent style adherence. Compared with lower-latency variants like Flash TTS, the Pro TTS model prioritizes sound quality, depth of expression, and nuanced control. -
25
Orate
Orate
Orate is an AI toolkit for speech that enables developers to create realistic, human-like speech and transcribe audio through a unified API compatible with leading AI providers such as OpenAI, ElevenLabs, and AssemblyAI. The platform offers text-to-speech functionality, allowing users to convert text into lifelike speech using a simple API that integrates seamlessly with various providers. For instance, by importing the 'speak' function from Orate and the desired provider, developers can generate speech from text prompts. Additionally, Orate provides speech-to-text capabilities, transforming spoken words into meaningful text with unparalleled accuracy, speed, and reliability. By importing the 'transcribe' function and the chosen provider, users can transcribe audio files into text. The toolkit also supports speech-to-speech transformations, enabling users to change the voice of their audio using a straightforward voice-to-voice API compatible with leading AI providers. -
26
Zoice
Zoice
Zoice is a browser-based AI avatar video generator for creators, marketers, educators, and teams producing social, promotional, training, and explainer content. Users can upload a photo or create a character, add a script or audio, choose or import a voice, then render a talking or singing avatar video. The workflow includes lip synchronization, facial movement and gestures, action prompts, reusable avatar and voice profiles, speech preview, and aspect-ratio and resolution controls with outputs up to 4K. Zoice supports scripts in more than 170 languages, voice cloning, and importing voice profiles from services such as ElevenLabs and Fish Audio. A developer API also supports avatar-video generation. The service is delivered online and uses credit-based generation; avatar video generation is included in paid subscriptions.Starting Price: $7.99/month -
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AI Sparks Studio
Daniel Dorotík
AI Sparks Studio is a user-friendly interface designed to help you efficiently utilize your own API access to state-of-the-art AI models. You can engage in expert discussions with LLMs like OpenAI’s ChatGPT or GPT-4, convert speech to text using the Whisper model, and transform discussions into lifelike speech audio with the ElevenLabs service. AI Sparks Studio gives you full control over your AI interactions. You can manage the model’s context memory limitation and have clear insight into its usage, limit, and the estimated cost of generation. You can specify which LLM to use for text generation and control every parameter the API provides. You can branch out a discussion from any point to experiment with different AI models or settings. AI Sparks Studio makes it easy to monitor your ElevenLabs service usage and manage your monthly quota. All discussions are stored locally, ensuring data security.Starting Price: $0 -
28
SFX v3
ElevenLabs
SFX v3 is ElevenLabs’ text-to-sound-effects model, offered through the ElevenCreative platform and ElevenAPI rather than as a separate standalone application. It turns written prompts into short audio clips for video, games, interactive media, film, trailers, Foley, and ambient sound design. Prompts can describe multiple actions or sounds in sequence, as well as musical elements and vocals. In ElevenCreative, users can generate effects in the Sound Effects area, Flows, Studio, and Music Editor; developers can call the sound-effects API using the model ID eleven_text_to_sound_v3 to add generation to their own applications and workflows. Available controls include duration, looping, and prompt influence, and generation can produce effects up to 30 seconds. SFX v3 is in limited access, so availability may vary by account and region. -
29
MAI-Voice-2.1
Microsoft
MAI-Voice-2.1 is Microsoft's hosted text-to-speech model for developers building voice-enabled products. It generates expressive speech from text, supports multilingual output across 23 languages, and offers emotion and style controls, long-form speaker consistency, and gated matching to consented reference voices. Developers access it through Microsoft Foundry and Azure Speech APIs and SDKs for narration, audiobooks, voice assistants, and customer-service experiences.Starting Price: $22/1M characters -
30
VideoDubber
VideoDubber.ai
Free AI-powered video translation, dubbing, voice cloning, and text-to-speech services. Scale with us to 150+ languages to 10x your audience size effortlessly! Our product is at least 20x cheaper than ElevenLabs, offering premium video translation with voice cloning and lipsync. With advanced AI, we ensure natural-sounding voices, accurate translations, and seamless lip synchronization. Perfect for YouTubers, businesses, and creators looking to expand globally. No software installation required—just upload your video and get it dubbed instantly! Free trials available. Just go to videodubber.ai and start translating for free!Starting Price: $19 per month -
31
AYELIAVOX Podcast Studio
AWANNABY
AYELIAVOX is desktop software for producing spoken audio from scripts, including podcasts, audiobooks, narration, voice-overs and learning materials. It combines script editing, text-to-speech, speaker direction, voice cloning and audio export. Local engines such as Piper and Kokoro can generate audio on the user's computer, including offline after setup; an optional Microsoft Azure engine uses a cloud connection. The free edition includes unlimited generation without per-use credits and one speaker per production, plus one personal cloned voice. Paid lifetime editions add multi-speaker and multilingual productions, music, ducking, mastering, batch processing and expanded export options; optional modules add production reporting or watched-folder automation. AYELIAVOX runs on Windows and Apple Silicon Macs, with requirements varying by voice engine. It supports creators and audio-production teams developing narrated content.Starting Price: $249 -
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Eleven Realtime
ElevenLabs
Eleven Realtime is a developer-facing speech-to-speech API for adding live voice conversations to applications and AI agents. It combines speech recognition, turn-taking, language-model reasoning, and voice generation, with Mini and Max model options for different conversational needs. Developers can use the models through the Realtime API or select them in ElevenAgents. The streaming interface is designed for interactive voice experiences, including assistants, customer support, tutors, and interactive characters. Agent configurations can include prompts, voices, tools, knowledge bases, and conversation flows. Realtime usage is billed per minute plus model input and output tokens. The product is intended for developers and organizations building real-time conversational applications and voice-enabled customer experiences. -
33
ElevenMusic
ElevenLabs
ElevenMusic is an AI-powered music discovery, creation, and remixing platform from ElevenLabs designed for independent artists, creators, and music listeners. Users can listen to music, remix existing tracks, or create original songs using natural-language prompts, lyrics, audio references, and AI-assisted composition tools. Music v2.5 powers current generation workflows with improved audio quality, prompt adherence, instrumentation, layering, and musical complexity compared with earlier Eleven Music models. Composer allows users to edit songs section by section, regenerate individual verses or choruses, modify lyrics, change instrumentation or tempo, compare multiple takes, and rearrange song structures without recreating the entire track. The platform supports vocals and instrumental music, multilingual generation, audio-reference guidance, song sharing, and music creation across a wide variety of genres and structures.Starting Price: $0.50 per minute -
34
VoxScriber
VoxScriber
VoxScriber is an AI transcription platform that supports 20+ languages using the full power of ElevenLabs, Whisper, and AssemblyAI — 3 AI engines in one place. It achieves 99.3% accuracy and supports 422 video formats + 516 audio codecs, YouTube URL transcription, browser recording, speaker identification, and rich exports: TXT, DOCX, PDF, SRT, VTT. Built for lawyers, journalists, researchers and podcasters. Free 30 min/month, no credit card required. Paid plans from ~$4/month.Starting Price: $4/month -
35
VoiSpark
VoiSpark
VoiSpark is a browser-based AI voice generation platform that transforms text into natural, human-like speech across 30+ languages and dialects, offering over 100 voice templates spanning ages, accents, and personas. It supports real-time streaming with open source models like Nari Labs Dia and premium engines such as ElevenLabs, all accessible via a simple web interface or REST API. Users can fine-tune voice characteristics through intuitive sliders and context-aware generation that adapts pacing and tone to any script. Instant 30-second previews let you sample voices risk-free, while multi-format flexibility enables text input via typing, PDF uploads, or Google Docs syncing and exports as MP3 or WAV for seamless editing. Advanced features include voice cloning from short samples, switchable "professional” and “expressive” models for clarity or creativity, and batch generation for podcasts, e-learning, audiobooks, video dubbing, social media clips, and game character voices.Starting Price: $9.90 per month -
36
Kukarella
Kukarella
Kukarella is an AI-powered audio and voice-content platform that enables users to create professional voice-overs, multi-speaker dialogues, transcriptions, and visual content all within one integrated environment. The platform features a text-to-speech tool with access to hundreds of natural-sounding AI voices in more than 130 languages and accents, enabling rapid generation of voice narration without traditional recording studios or voice actors. It also supports audio transcription of uploads and online videos, extraction of text from webpages and images, voice-cloning for personalized narration, and a dialogue-generation tool that creates scripted conversations with distinct AI voices assigned automatically. In addition, users can translate and dub content into multiple languages, generate matching images or videos to complement their audio, and streamline workflows for e-learning, corporate narration, IVR voice-over, and multilingual content production.Starting Price: Free -
37
Voxtral TTS
Mistral AI
Voxtral TTS is a state-of-the-art, multilingual text-to-speech model designed to generate highly realistic and emotionally expressive speech from text, combining strong contextual understanding with advanced speaker modeling to produce natural, human-like audio output. Built as a lightweight model with around 4 billion parameters, it delivers efficient performance while maintaining high quality, enabling scalable deployment for enterprise voice applications. It supports nine major languages and diverse dialects, and can adapt to new voices using only a short reference audio sample, capturing not just tone but also rhythm, pauses, intonation, and emotional nuance. Its zero-shot voice cloning capabilities allow it to replicate a speaker’s style without additional training, and it can even perform cross-lingual voice adaptation, generating speech in one language while preserving the accent of another. -
38
RiverScript
RiverScript
Transcribe everything you can hear on your computer Capture and turn into text everything you can hear on your computer – meetings, podcasts, any videos with Live Recording Transcription from RiverScript. Your sound – your rules. A multi-model AI architecture combining leading speech recognition models from ElevenLabs, OpenAI and Deepgram. Interactive editor, timecodes, speaker diarization. Lightning-fast desktop client for Windows and macOS, built on Rust. Supports audio and video files up to 50 GB and 8 hours long. ● works with audio and video files up to 50 GB, including batch uploads ● has a built-in editor and an interactive media player ● translates transcripts into other languages with AI ● generates subtitles with clickable timestamps ● performs speaker diarization ● creates AI-powered summaries ● lets you ask AI anything about your transcript RiverScript – transcribe everything!Starting Price: $14/month -
39
PodShrink
PodShrink
PodShrink is an AI-powered podcast summarizer that transforms full-length podcast episodes into concise, narrated audio summaries. Pick any episode from thousands of shows, choose your preferred AI voice and duration (1, 5, or 10 minutes), and get a professionally narrated summary you can listen to on the go. Features include full searchable transcripts for every episode, 12 premium AI voices powered by ElevenLabs, a curated podcast library across every category, and a saved shrinks library for paid users. Built for busy professionals, students, and podcast lovers who want the insights without the hours.Starting Price: $0/month/user -
40
Leadlock
Leadlock
Leadlock is a speech-to-speech voice AI platform built specifically for GoHighLevel agencies, helping them answer every call, qualify leads, book appointments, and update GHL pipelines in real time. Unlike traditional voice AI stacks that chain speech-to-text, an LLM, and text-to-speech, it supports true multimodal speech-to-speech through OpenAI Realtime and Gemini Live, alongside xAI Grok and ElevenLabs options, enabling sub-second latency, natural turn-taking, and interruptions. Agencies can choose from more than 72 voices across multiple providers and select different models for different agents and use cases. Native GoHighLevel integration connects contacts, calendars, pipelines, opportunities, tags, custom fields, workflows, and sub-accounts without middleware or Zapier-style glue. Before answering, agents can pull caller history and CRM context to personalize conversations from the first ring.Starting Price: $97 per month -
41
Vision Agents
Stream
Vision Agents is an open source Python framework for building low-latency voice and video AI agents with any model. It lets developers plug in LLM, speech, and vision models from more than 25 providers and ship real-time agents for telehealth, voice support, live coaching, video analysis, interactive avatars, security monitoring, sports commentary, and other multimodal applications. It is designed to help teams build agents that can listen, speak, see, process media, call tools, and respond in real time while running on Stream’s global edge network with sub-500ms latency. Developers can build a first agent in minutes, using a small Python setup with Gemini Realtime, OpenAI, Deepgram, ElevenLabs, Stream, or other supported providers. Vision Agents supports both real-time speech-to-speech models and custom STT/LLM/TTS pipelines, giving teams either the fastest path to a working voice agent or full control over speech recognition, language reasoning, text-to-speech, etc.Starting Price: Free -
42
Azure AI Speech
Microsoft
Build voice-enabled apps confidently and quickly with the Speech SDK. Transcribe speech to text with high accuracy, produce natural-sounding text-to-speech voices, translate spoken audio, and use speaker recognition during conversations. Create custom models tailored to your app with Speech studio. Get state-of-the-art speech to text, lifelike text to speech, and award-winning speaker recognition. Your data stays yours, your speech input is not logged during processing. Create custom voices, add specific words to your base vocabulary, or build your own models. Run Speech anywhere, in the cloud or at the edge in containers. Quickly and accurately transcribe audio in more than 92 languages and variants. Gain customer insights with call center transcription, improve experiences with voice-enabled assistants, capture key discussions in meetings and more. Use text to speech to create apps and services that speak conversationally, choosing from more than 215 voices, and 60 languages. -
43
ElevenAgents
ElevenLabs
ElevenLabs Agents is a platform for building, deploying, and scaling intelligent conversational AI agents that can speak, type, and take action across phone, web, and application environments. It enables developers and teams to create real-time agents that interact naturally with users through voice and text, combining speech-to-text, large language models, and text-to-speech into a unified system that functions like a human conversation partner. It allows agents to resolve customer issues, automate workflows, answer questions, and execute tasks based on connected data sources and predefined logic, making interactions both accurate and context-aware. These agents can be customized with knowledge bases, system prompts, and tools that enable them to access external systems, execute custom logic, and perform actions beyond simple responses. They support multimodal capabilities, meaning they can read, speak, and interpret inputs while handling conversational dynamics.Starting Price: $5 per month -
44
Piper TTS
Rhasspy
Piper is a fast, local neural text-to-speech (TTS) system optimized for devices like the Raspberry Pi 4, designed to deliver high-quality speech synthesis without relying on cloud services. It utilizes neural network models trained with VITS and exported to ONNX Runtime, enabling efficient and natural-sounding speech generation. Piper supports a wide range of languages, including English (US and UK), Spanish (Spain and Mexico), French, German, and many others, with voices available for download. Users can run Piper via the command line or integrate it into Python applications using the piper-tts package. The system allows for real-time audio streaming, JSON input for batch processing, and supports multi-speaker models. Piper relies on espeak-ng for phoneme generation, converting text into phonemes before synthesizing speech. It is employed in various projects such as Home Assistant, Rhasspy 3, NVDA, and others.Starting Price: Free -
45
Bland Speech v3
Bland AI
Bland Speech v3 is a text-to-speech model designed to produce voice audio that sounds like a real person, especially for phone-call experiences where overly polished delivery can feel artificial. It preserves human details such as breaths, stumbles, pauses, laughs, and throat-clearing through performance tags that are performed instead of read aloud. Users can provide their own script or use Director to describe a dialogue and have Bland write the words, timing, and delivery before generating speech. It supports voice cloning: an instant clone can be created from roughly 10 seconds of audio, while professional cloning uses 30 minutes or more of verified audio, with users confirming that every voice is theirs to use. Bland Speech is available through a web studio and a single /v1/speak API endpoint using bearer-key authentication. Audio streams through HTTP chunked transfer or WebSocket and returns PCM16 WAV at 44.1 kHz.Starting Price: $0.11 per minute -
46
MiniMax Speech 2.8
MiniMax
MiniMax Speech 2.8 is a next-generation AI speech model built to make synthetic voice feel alive, expressive, and deeply human. It focuses on performance in real-world voice agent scenarios, combining ultra-fast response, richer emotional expression, cleaner audio, and stronger cross-lingual performance for products that need natural spoken interaction. Speech 2.8 is designed to reduce the distance between AI voice and real human communication, giving developers and creators more control over how a voice sounds, reacts, and carries meaning. It supports flexible emotion control, allowing users to shape delivery with moods, tone, and expressive direction instead of relying on flat or robotic speech. It can produce speech with more natural pauses, cadence, emphasis, and emotional texture, helping AI characters, assistants, narrators, and interactive agents sound more believable across longer conversations. -
47
MAI-Voice-2
Microsoft AI
MAI-Voice-2 is Microsoft AI’s most expressive and natural-sounding text-to-speech model to date, built for production voice experiences where fidelity, language coverage, speaker consistency, and emotional range directly shape the user experience. It is designed for assistants, customer support, audiobooks, accessibility experiences, games, podcasts, courses, simulations, and creator workflows where voice quality must sound natural, fluid, and trustworthy. It expands from English-only support to 15 languages while maintaining naturalness and expressiveness, with support for English, Italian, French, German, Hindi, Spanish, Portuguese, Korean, Chinese, Turkish, Russian, Thai, Dutch, Romanian, and Hungarian. MAI-Voice-2 offers granular emotion control through tags such as sad, whispered, and excited, along with role-based expressive speech for experiences like motivational trainers, sports commentators, or character voices. -
48
Tila
Tila
Tila is a next-generation, AI-driven visual workspace built around an infinite canvas where users orchestrate modular “tiles” to seamlessly generate and transform multimodal content. By integrating leading models such as GPT‑4, Claude, Gemini, DALL·E 3, Luma, Kling, ElevenLabs, Whisper, and more, it enables text writing and editing, image and video creation, speech synthesis and transcription, data analysis, code generation, and HTTP/API integrations, all within a single board. Users connect tiles to pass context and build logical pipelines, creating workflows like converting meeting audio to mind maps, generating marketing visuals, composing and deploying apps, or analyzing datasets, without switching between tools. It supports built‑in apps for deeper control (e.g., sheet editor, image/video editors, screencast), provides 450 welcome credits plus 50 daily on the free plan, and offers paid tiers for higher usage and storage.Starting Price: $8 per month -
49
Fattly
Fattly
Fattly is an all-in-one AI content platform for e-commerce sellers, marketers, agencies and creators. One workspace gives you 50+ leading AI models (Veo, Kling, Seedance, Nano Banana, GPT Image, ElevenLabs and more) to create images, videos, voiceovers and ready-to-post ads. Ad Studio turns a product photo and a short script into a UGC-style video ad in which an AI presenter talks about your product, in English, Polish, German, Spanish or French. Fattly also dubs existing videos into other languages with lip-sync, puts real clothing on a model with AI virtual try-on, and covers product shots, face swap, upscaling, background removal, voice generation and voice cloning. Developers can generate through a REST API, a CLI and an MCP server that works with Claude and other AI agents. Start free, then pay per credit or choose a monthly subscription. Built in Poland, used worldwide.Starting Price: $6 -
50
LazyTyper
LazyTyper
LazyTyper is a free, high-performance AI voice typing application that converts spoken words into text up to three times faster than manual typing with around 90% accuracy, significantly reducing the need for edits and speeding up workflow for emails, notes, documents, coding, and chats. It offers users a choice of 12 professional speech-to-text models, including DouBao Voice for high-accuracy Chinese dictation, ElevenLabs for better coding variable name formatting, Groq Whisper for fast and reliable output, Mistral Voxtral, AssemblyAI, and five fully local models that support offline use and protect privacy, all within a lightweight app that runs smoothly on Windows and macOS with minimal memory usage. LazyTyper handles seamless multilingual input (including mixed Chinese, English, Japanese, and more) in the same sentence without manual switching and integrates easily with daily tasks to boost productivity while keeping the application free and ad-free.Starting Price: Free
