VilaVox
AI Language Learning
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VilaVox learns how you actually speak, then builds a curriculum around your real-world phrases — not generic drills. Every lesson is dynamically generated by PhD-vetted AI.
A full language-learning platform built on real AI — not flashcard decks dressed up with gamification.
Every module is reviewed by our simulated Dr. EDUCATE & Dr. PSYCH consortium — dual-verification against CEFR levels A1–C2 with pragmatic, cultural, and psychological fit scores.
✓ Dual PhD verificationPaste or speak any phrase in your target language and get instant grammar breakdown, register notes, regional variants, and the single best next reply — powered by NIM.
NVIDIA NIMHear every lesson phrase, vocabulary word, and dialogue line in a natural voice — on device, sub-80 ms latency. Supports 9 languages including accented Spanish, French, and Portuguese.
Live audioCompete in timed translation sprints, drag-and-drop sentence builders, and conjugation challenges. The adaptive Arena adjusts difficulty per your CEFR level.
Adaptive AI5-minute adaptive quiz places you at the right CEFR level from day one. Re-test anytime — your level updates in real time and filters the entire module catalog.
CEFR A1–C2AI-generated lessons from your Practice sessions are saved automatically. The Hub shows your completed modules, prerequisites, and the next recommended lesson — always personalized.
PersistentEvery module card includes a contextual AI-generated illustration — Stable Diffusion XL trained on cultural content. Visual memory hooks improve retention by anchoring vocabulary to real scenes.
Stable Diffusion XLDaily streaks, XP points, and long-form progress tracking are stored securely in Firebase. Your CEFR level, streak, and completed modules persist across all your devices.
Firebase syncFour steps from "zero" to confident conversation — no textbooks, no rote memorization.
Take the 5-minute adaptive CEFR quiz or self-select A1–C2. The platform adapts your entire catalog instantly.
Paste anything — a text, a menu, a song lyric. The AI breaks it down, models the grammar, and suggests what to say next.
NIM generates a full lesson — vocab, exercises, conjugation spotlight, recap quiz, and cultural notes — in seconds. Every lesson is unique.
Streaks, XP, and the Arena keep momentum. The RL agent learns from your performance and tightens curriculum weights weekly.
Spanish, Portuguese, French, German, Italian, Japanese, and Arabic — each with 16 PhD-verified Perfect 10 modules (A1 track and beyond), with more in production.
The phrase analysis is genuinely magical. I pasted a WhatsApp message from my Brazilian colleague and it broke down every verb tense. I finally understand the subjunctive.
I've tried Duolingo, Babbel, and Pimsleur. VilaVox is the first one that feels like it actually knows what I need to learn next. The AI lessons feel handcrafted, not generic.
The Arena challenges kept me coming back every day. 14-day streak and I haven't even noticed because it never feels like a chore. The voice samples are crisp and fast.
Echo stays free forever. Cadence and Resonance unlock more saved lessons and daily phrase analyses — billed securely through Stripe.
Get started with AI lessons, practice, and the hub — perfect to try VilaVox.
Serious learners who save more modules and translate more phrases every day.
Maximum library depth and the highest daily analysis allowance.