Text to Speech vs Ninja AI

VoiceFlow AI turns your words into lifelike speech with real emotion. Tag a line excited, whispers or laughs, and the voice performs it. Cast several voices in one script and hear them talk to each other. Five audio tools, one app, one balance. EMOTION TAGS Drop a tag into any line and hear the delivery change: excited, whispers, laughs, sighs, curious and many more across emotion, delivery and sound. The v3 model, our most expressive voice, is now open to everyone to try. DIALOGUE MODE Write a script, give each line a speaker, and generate a natural back-and-forth conversation in a single take. Cast up to five voices, each with its own emotion, and follow along with a per-line transcript. Made for podcasts, skits, audiobooks and explainer videos. TEXT TO SPEECH: Words That Sound Alive Choose from 100+ studio voices across 30+ languages and many accents, and pick the model that fits the job: Flash for speed, v2 for lifelike long-form narration, v3 for the most expressive delivery. Words light up as they are spoken, and you can tap any word to jump to it. Translate your text and hear it read fluently in another language. Every take is saved to History, so you never pay twice for the same audio. READER: Listen to Any Document Open a PDF or scan a printed page and listen to it page by page. Each sentence lights up as it is read, and your place is saved for next time. SPEECH TO TEXT: Capture Every Word Record live or import any audio or video file and get fast, accurate transcripts with every speaker labeled. Ask the built-in AI for a summary, or send the transcript to Dialogue and hear it read back in real voices. VOICE ISOLATOR: Pure Voice, No Noise AI strips music, traffic and room noise from any recording, leaving clean, broadcast-ready speech. SOUND EFFECTS: Imagine a Sound, Make It Real Describe any sound, like "rain on a tin roof, distant thunder", and generate it in seconds. ASK AI: Ask Anything, Get Answers Brainstorm ideas, write scripts and solve problems right inside the app, then hear the answer in any voice. MADE FOR CREATORS Export and share your audio for videos, podcasts and presentations, or turn documents, articles and PDFs into engaging listening. Perfect for content creators, students, professionals and accessibility users. FREE EVERY WEEK Every user receives 3,000 free tokens each week, and every tool is open to everyone. No sign-up required to start creating. Audio tools are billed by the second, so a ten-second clip costs ten seconds' worth. IN-APP PURCHASES You can purchase consumables and auto-renewing subscriptions through In-App Purchase. Auto-renewable Subscriptions: • Weekly Premium: ad-free with extra premium tokens • Monthly Premium: ad-free with more renewable premium tokens Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage anytime in your App Store settings. Consumables (One-time Token Purchases): • Small, Medium, and Large Token Packages Purchased tokens never expire and can be used anytime. Privacy Policy: https://voiceflow-ai.com/#/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Meet Ninja AI, your All In One AI Assistant with 40 Premium Models • Ninja mode for everyday AI tasks • SuperNinja Agent for autonomous projects on its own computer Why Ninja AI • Dual AI Experience: • Ninja Chat Agent powered by GPT 5, Claude Sonnet, Gemini Pro, DeepSeek, Grok • SuperNinja Agent on its own computer for complex work • Blazing Fast Performance: • Up to 3000 tokens per second • Five to ten times faster than competitors • Parallel task execution with no waiting • Every AI Model You Need: • OpenAI GPT 5, GPT 4.1, DALL E 3 • Anthropic Claude 3.7 Sonnet and Haiku • Google Gemini 2.5 Pro and Flash • DeepSeek R1 and V3 • Amazon Nova Pro, Canvas and Reel • Meta Llama 4 Scout and Maverick • Plus FLUX, Mistral, Stable Diffusion and more SuperNinja Agent Capabilities • Build Complete Websites: • Describe your vision and SuperNinja codes and deploys your site with full functionality on its own computer • Create Business Tools: • Generate dashboards, spreadsheets, presentations and documents • Conduct Deep Research: • Get comprehensive reports with citations and insights • Generate Production Ready Code: • From single scripts to full applications Ninja Chat Agent Features • Answer Any Question: • Real time search or deep research on any topic • Write and Create Content: • Generate posts, emails, articles and marketing materials • Create Stunning Visuals: • AI images with DALL E 3, FLUX Pro, Imagen 4 Ultra, Amazon Nova Canvas, Stable Diffusion XL • Generate Videos: • Dazzling videos with Amazon Nova Reel • Turn Text into Podcasts: • One click conversion into high quality audio • Analyze Files: • Upload and analyze text, images, PDFs and reports • Code Generation and Debugging: • Create and debug code in Python, JavaScript, C++ and more • Automate Meeting Scheduling: • Connect Gmail and let Ninja schedule meetings • Built in Editor: • Workspace to create, refine and manage writing or code • Compare Mode: • View results from any two AI models side by side Perfect For • Developers accelerating development cycles • Entrepreneurs conducting market research and creating materials • Students building projects without coding experience • Researchers analyzing and synthesizing information • Content Creators generating multi format outputs • Business Professionals automating workflows Get Started Today • Experience Ninja mode for quick AI tasks and SuperNinja Agent on its own computer for full projects • Download now and transform how you work with AI Web App: https://super.myninja.ai/ Learn More: https://www.ninjatech.ai/ Terms: https://www.ninjatech.ai/terms-of-service