# ProsodyAI > ProsodyAI is an AI voice generator and video editor for creators, businesses and developers, with OpenAI and Gemini voices in 59 languages, on the web, iOS and Android. It runs two third-party speech engines, OpenAI TTS and Google Gemini TTS, on one account and one character allowance, across 59 languages. The delivery is directed in plain words ("warm, unhurried") rather than markup. A video Studio puts the voice on picture, and Veo and Seedance generate video clips from a description. ## What it does - Text to speech with OpenAI TTS (57 languages) and Google Gemini TTS (30 studio voices); 59 languages between them. Numbers, dates and abbreviations are rewritten into speakable words first. - Style direction in plain language, the same instruction on both engines. No SSML. - Emotional delivery on request: write the emotion into the direction ("excited, like announcing a winner", "sad and quiet", "warm and reassuring") and both engines read it that way. - Studio, a light online video editor: voice over your footage, narrated slideshows from photos, trim, merge clips, remove silences, burned-in subtitles, background music, watermark, a YouTube preset with loudness normalisation, GIF export and frame grabs. - Generated video: Veo (a shot with sound, from a text prompt), Seedance (spoken dialogue in one pass: up to 15 seconds on every paid plan, up to 30 with Seedance 2.5 on Studio and Enterprise) and Wan 3.0 from Alibaba (up to 30 seconds in one pass at 480p, 720p or 1080p, with its own sound, from a prompt, a first and last frame, or reference images, video and audio; on every paid plan, out of the same monthly video seconds, not on the free plan), with a character library for consistent people across shots. - Bulk generation: up to 500 lines per submission, returned as named files in one ZIP, including 8 kHz G.711 audio for phone systems (IVR, Asterisk, FreePBX). - REST API with webhooks. iOS and Android apps. ## What it does not do - No voice cloning and no custom voices; you choose from the built-in OpenAI and Gemini voices. - No preset emotion menu or automatic emotion detection; emotion is asked for in words. - Studio is not a multi-track timeline editor: no keyframes, colour grading or effects stacks. - No self-hosted speech model; synthesis is done by OpenAI and Google. ## Pricing (web, USD) - Free: a one-off 1,000 premium characters to try. No card. - Starter $9/month: 100,000 premium characters a month. - Creator $29/month: 400,000 premium characters a month. - Studio $79/month: 1,000,000 premium characters a month. - Enterprise: custom, 2,000,000 premium characters a month. The allowance is one pool shared by OpenAI and Gemini. Paid plans include a commercial licence for the generated audio. In-app purchase prices on iOS and Android are higher. Full price list, video clips per plan and app prices: [pricing.md](https://prosodyai.ai/pricing.md). Calling the API with a key: [auth.md](https://prosodyai.ai/auth.md). OpenAPI description: [openapi.json](https://api.prosodyai.ai/openapi.json), browsable at [api.prosodyai.ai/docs](https://api.prosodyai.ai/docs). ## Use ProsodyAI from Claude or ChatGPT Add ProsodyAI as a connector with the server URL `https://api.prosodyai.ai/mcp` and sign in with your ProsodyAI account. You can then ask in the chat for speech, generated video, characters and edits of those videos; it spends your plan's allowance, as the app does. Step-by-step setup for each assistant: [ProsodyAI in Claude and ChatGPT](https://prosodyai.ai/mcp). ## Pages - [Home](https://prosodyai.ai): overview, engines, pricing, FAQ - [Text to speech](https://prosodyai.ai/products/text-to-speech): the two engines and style direction - [Studio, AI video editor](https://prosodyai.ai/products/studio): voiceover, subtitles and editing on video - [AI video generation](https://prosodyai.ai/products/video): Veo and Wan 3.0 clips from a description - [Talking video](https://prosodyai.ai/products/talking-video): Seedance clips with dialogue - [AI ad generator](https://prosodyai.ai/products/ad-generator): fifteen video templates, one product photo in, a 5–10 s ad out; automatic ads - [IVR voice recording](https://prosodyai.ai/ivr): phone-menu prompts in bulk, 8 kHz G.711 - [For YouTube creators](https://prosodyai.ai/use-cases/youtube): script to upload-ready video, Shorts included - [For podcasters](https://prosodyai.ai/use-cases/podcast): intros, ad reads, narrated episodes and video podcasts - [For e-learning](https://prosodyai.ai/use-cases/e-learning): course and training-video narration, subtitles and .srt - [ProsodyAI vs ElevenLabs](https://prosodyai.ai/compare/elevenlabs): an honest comparison, including where ElevenLabs fits better - [ProsodyAI vs CapCut](https://prosodyai.ai/compare/capcut): voice generator vs video editor, and how to use both - [ProsodyAI in Claude and ChatGPT](https://prosodyai.ai/mcp): connect your account and make speech and video from the chat - [Creator program](https://prosodyai.ai/creators): your own code gives followers 30% off their first month; you earn 30% of their first three months - [Sign up](https://prosodyai.ai/auth/register) ## Other languages - Deutsch: [Start](https://prosodyai.ai/de), [Text-to-Speech](https://prosodyai.ai/de/text-to-speech), [Videos vertonen](https://prosodyai.ai/de/videos-vertonen), [KI-Videogenerator](https://prosodyai.ai/de/ki-videogenerator), [KI-Video mit Stimme](https://prosodyai.ai/de/ki-video-mit-stimme), [KI-Werbevideo](https://prosodyai.ai/de/ki-werbevideo), [Telefonansagen](https://prosodyai.ai/de/telefonansagen), [KI-Voiceover für YouTube](https://prosodyai.ai/de/ki-voiceover-youtube), [KI-Stimme für Podcasts](https://prosodyai.ai/de/ki-stimme-podcast), [KI-Sprecher für E-Learning](https://prosodyai.ai/de/ki-sprecher-e-learning), [Vergleich mit ElevenLabs](https://prosodyai.ai/de/vergleich/elevenlabs), [Vergleich mit CapCut](https://prosodyai.ai/de/vergleich/capcut), [In Claude und ChatGPT](https://prosodyai.ai/de/mcp) - Español: [Inicio](https://prosodyai.ai/es), [Texto a voz](https://prosodyai.ai/es/texto-a-voz), [Poner voz a vídeos](https://prosodyai.ai/es/poner-voz-a-videos), [Generador de vídeo IA](https://prosodyai.ai/es/generador-de-video-ia), [Vídeo IA que habla](https://prosodyai.ai/es/video-ia-que-habla), [Generador de anuncios IA](https://prosodyai.ai/es/generador-de-anuncios-ia), [Locuciones telefónicas](https://prosodyai.ai/es/locuciones-telefonicas), [Voz en off IA para YouTube](https://prosodyai.ai/es/voz-en-off-ia-youtube), [Voz IA para podcast](https://prosodyai.ai/es/voz-ia-para-podcast), [Voz en off para e-learning](https://prosodyai.ai/es/voz-en-off-e-learning), [Comparativa con ElevenLabs](https://prosodyai.ai/es/comparativa/elevenlabs), [Comparativa con CapCut](https://prosodyai.ai/es/comparativa/capcut), [En Claude y ChatGPT](https://prosodyai.ai/es/mcp) - Français: [Accueil](https://prosodyai.ai/fr), [Synthèse vocale](https://prosodyai.ai/fr/synthese-vocale), [Voix off vidéo](https://prosodyai.ai/fr/voix-off-video), [Générateur vidéo IA](https://prosodyai.ai/fr/generateur-video-ia), [Vidéo IA parlante](https://prosodyai.ai/fr/video-ia-parlante), [Générateur de publicité IA](https://prosodyai.ai/fr/generateur-publicite-ia), [Messages vocaux téléphoniques](https://prosodyai.ai/fr/messages-vocaux-telephoniques), [Voix off IA pour YouTube](https://prosodyai.ai/fr/voix-off-ia-youtube), [Voix IA pour podcast](https://prosodyai.ai/fr/voix-ia-podcast), [Voix off e-learning](https://prosodyai.ai/fr/voix-off-e-learning), [Comparatif avec ElevenLabs](https://prosodyai.ai/fr/comparatif/elevenlabs), [Comparatif avec CapCut](https://prosodyai.ai/fr/comparatif/capcut), [Dans Claude et ChatGPT](https://prosodyai.ai/fr/mcp) - Türkçe: [Ana sayfa](https://prosodyai.ai/tr), [Metni sese çevirme](https://prosodyai.ai/tr/metni-sese-cevirme), [Video seslendirme](https://prosodyai.ai/tr/video-seslendirme), [Yapay zekâ video](https://prosodyai.ai/tr/yapay-zeka-video), [Konuşan yapay zekâ video](https://prosodyai.ai/tr/konusan-yapay-zeka-video), [Yapay zeka reklam videosu](https://prosodyai.ai/tr/yapay-zeka-reklam-videosu), [Santral anonsu](https://prosodyai.ai/tr/santral-anonsu), [YouTube video seslendirme](https://prosodyai.ai/tr/youtube-video-seslendirme), [Podcast seslendirme](https://prosodyai.ai/tr/podcast-seslendirme), [Eğitim videosu seslendirme](https://prosodyai.ai/tr/egitim-videosu-seslendirme), [ElevenLabs karşılaştırması](https://prosodyai.ai/tr/karsilastirma/elevenlabs), [CapCut karşılaştırması](https://prosodyai.ai/tr/karsilastirma/capcut), [Claude ve ChatGPT içinde](https://prosodyai.ai/tr/mcp) ## Policies - [Terms](https://prosodyai.ai/legal/terms), [Privacy](https://prosodyai.ai/legal/privacy), [Refunds](https://prosodyai.ai/legal/refund), [Security](https://prosodyai.ai/legal/security), [GDPR](https://prosodyai.ai/legal/gdpr), [Cookies](https://prosodyai.ai/legal/cookie-policy)