Démarrage rapide

This guide covers every DeepBrain feature:
- Commencer — Create your free account and open AI Studios
- Comment utiliser les avatars IA — Pick from 100+ lifelike avatars that present your script
- Comment utiliser les voix IA — Match text to speech narration in 80+ languages
- Comment utiliser Teams et Workspace — Share one project folder with your whole team
- Comment utiliser la traduction vidéo — Localize any video into 150+ supported languages
- Comment utiliser les modèles vidéo — Start from a ready layout instead of a blank canvas
- Comment convertir une présentation PowerPoint en vidéo — Turn a slide deck into a narrated ai video
- Comment utiliser la génération de texte en vidéo — Type a prompt and generate a finished cut
- Comment utiliser l'assistant de script IA — Draft or tighten your script without leaving the editor
- Comment utiliser l'IA interactive humaine — Build an avatar that answers questions in real time
Temps nécessaire : 5 minutes par fonctionnalité
Vous trouverez également dans ce guide : Conseils de pro | Erreurs courantes | Dépannage | Tarification | Alternatives
Pourquoi faire confiance à ce guide ?
I’ve used DeepBrain AI for eight months and tested every feature covered here.
This tutorial comes from real hands-on work inside AI Studios, not vendor screenshots.

DeepBrain AI is a powerful tool for video creation without a camera.
Its AI Studios product turns a plain script into a finished vidéo IA.
But most users only ever touch two or three menu items.
Ce guide vous montre comment utiliser chaque fonctionnalité principale, étape par étape.
DeepBrain Tutorial
This How to Use Deepbrain AI tutorial walks through video creation from first login to advanced tricks.

IA DeepBrain
Turn a script into a studio-quality video in minutes. AI Studios gives you 100+ lifelike avatars, 1,000+ voices and 150+ languages. No camera or film crew needed. Start free with 3 exports per month.
Getting Started with DeepBrain
Before creating anything, finish this one-time setup.
Cela prend environ trois minutes.
Here’s my walkthrough of the platform first:
Maintenant, décomposons chaque étape.
Étape 1 : Créez votre compte
Go to the DeepBrain AI website and click “Get Started Free.”
Sign up with Google or enter your email and a password.
✓ Point de contrôle: Vérifiez votre boîte de réception for the confirmation link.
Step 2: Open AI Studios
AI Studios runs in your browser, so there is nothing to install.
Log in and the dashboard loads with your project list.
Voici à quoi cela ressemble :

✓ Point de contrôle: You should see the main dashboard and a left hand side menu.
Étape 3 : Démarrer un nouveau projet
Click the Projects tab, then hit “New Project” to open the editor.
Pick a blank canvas or a template from the available options.
✅ Terminé : Vous êtes prêt à utiliser n'importe quelle fonctionnalité ci-dessous.
Comment utiliser les avatars IA de DeepBrain
Avatars IA lets you put a lifelike presenter on screen without hiring an actor.
Voici comment l'utiliser étape par étape.
Step 1: Open the Avatar Tab
Click the Avatar tab in the left hand side menu.
AI Studios loads over 100 realistic ai avatars grouped by style and age.
Step 2: Choose Your AI Avatar Model
Scroll the available options and click any ai avatar model to preview it.
Check posture, gestures and outfit before you commit.
Voici à quoi cela ressemble :

✓ Point de contrôle: Your chosen avatar appears on the canvas at full size.
Step 3: Place and Resize
Drag and drop the avatar onto your scene, then resize the frame.
Toggle the background off for a transparent cut-out.
✅ Résultat : A lifelike presenter is now attached to your script.
💡 Conseil de pro : Upload a custom video or webcam recording to build a custom ai avatar of yourself.
Comment utiliser les voix de l'IA DeepBrain
Voix IA lets you narrate any script with natural synthèse vocale.
Voici comment l'utiliser étape par étape.
Étape 1 : Collez votre script
Type or paste your script into the text box under the scene.
Keep each scene to two or three sentences for cleaner pacing.
Étape 2 : Choisissez une voix et une langue
Open the voice menu and filter by language, gender and tone.
The platform ships more than 100 AI voices across 80+ languages.
Voici à quoi cela ressemble :

✓ Point de contrôle: Audio plays and the avatar’s mouth matches the speech exactly.
Step 3: Preview the Lip Sync
Hit play and listen to the ai model read your lines.
The text to speech engine drives lip sync frame by frame.
✅ Résultat : Your script now has broadcast-ready narration attached.
💡 Conseil de pro : Add commas where you want pauses — the ai model reads punctuation as timing.
Comment utiliser DeepBrain Teams et Workspace
Équipes et espace de travail lets you keep every project and brand asset in one shared space.
Voici comment l'utiliser étape par étape.
Étape 1 : Ouvrir les paramètres de l’espace de travail
Click your profile icon, then choose Workspace from the menu.
This is where seats, folders and brand details live.
Étape 2 : Invitez votre équipe
Paste teammate emails and send the invite link.
Team plan seats are billed per person each month.
Voici à quoi cela ressemble :

✓ Point de contrôle: Invited users appear in the member list with an active status.
Step 3: Organize by Folder
Create folders per client, campaign or education course.
Drag and drop existing videos into the right folder.
✅ Résultat : Your whole team edits from one library instead of scattered files.
💡 Conseil de pro : Lock brand fonts and colours at workspace level so every video stays on-brand.
How to Use DeepBrain Video Translator
Traduction vidéo lets you turn one finished video into dozens of localized versions.
Voici comment l'utiliser étape par étape.
Step 1: Select the Source Video
Open any project and click Translate in the top toolbar.
You can also upload an existing MP4 from your computer.
Étape 2 : Choisir les langues cibles
Tick every language you need from the list.
DeepBrain AI supports over 150 languages and 1,000+ voices for localization.
Voici à quoi cela ressemble :

✓ Point de contrôle: A separate project appears for each language you selected.
Étape 3 : Vérification et exportation
Read the translated script and fix any names or product terms.
Then generate each version and download the files.
✅ Résultat : One recording now reaches audiences in every market you sell to.
💡 Conseil de pro : Always proofread translated numbers and dates — formats change between languages.
Comment utiliser les modèles vidéo DeepBrain
Modèles vidéo lets you skip the blank canvas and start from a proven layout.
Voici comment l'utiliser étape par étape.
Étape 1 : Parcourir la bibliothèque de modèles
Click Templates on the left hand side of the dashboard.
Filter by marketing, education, news or product demo.
Step 2: Load and Customize
Open a template, then swap the text, images and colours.
Every element is editable, including background music volume.
Voici à quoi cela ressemble :

✓ Point de contrôle: The template loads with your own copy in place of the sample text.
Step 3: Save Your Own Version
Click Save as Template once the layout matches your brand.
Reuse it for every future project in one click.
✅ Résultat : You have a branded starting point that saves time without limiting creativity.
💡 Conseil de pro : Keep background music at roughly 15% volume so narration stays clear.
Comment utiliser DeepBrain pour convertir des présentations PowerPoint en vidéo
Conversion de PPT en vidéo lets you convert an existing slide deck into a narrated présentation.
Voici comment l'utiliser étape par étape.
Step 1: Upload Your Deck
Choose Create from PowerPoint on the new project screen.
Drag and drop your PPTX file into the upload box.
Step 2: Map Slides to Scenes
AI Studios turns each slide into its own scene automatically.
Speaker notes become the script for that scene.
Voici à quoi cela ressemble :

✓ Point de contrôle: Every slide shows as a numbered scene in the timeline.
Step 3: Add an Avatar and Generate
Attach an avatar, pick a voice, then click Generate.
Review the preview before exporting the final ai video.
✅ Résultat : A static deck is now a narrated video with a presenter.
💡 Conseil de pro : Trim speaker notes to 40 words per slide — dense text makes scenes drag.
How to Use DeepBrain Text-to-Video Generator
Génération de texte en vidéo lets you generate a complete video from a single prompt, link or topic.
Voici comment l'utiliser étape par étape.
Step 1: Open the Text-to-Video Tool
Select “Create with AI” from the new project menu.
This is the text-to-video generator that built AI Studios’ reputation.
Étape 2 : Saisissez votre invite
Write a short description of the story you want told.
You can also paste a website link and let it pull the details.
Voici à quoi cela ressemble :

✓ Point de contrôle: A multi-scene draft appears with narration already attached.
Step 3: Review the Draft
The tool writes a script, splits scenes and picks stock images.
Edit anything that misses the mark, then generate the final cut.
✅ Résultat : A finished video created from one prompt in a few minutes.
💡 Conseil de pro : Name your audience in the prompt — “for first-year nursing students” changes tone instantly.
Comment utiliser l'assistant de script d'IA DeepBrain
Assistant de script IA lets you write, shorten or rewrite your script without leaving the editor.
Voici comment l'utiliser étape par étape.
Step 1: Open the Script Panel
Click the AI Script Assistant icon above the text box.
A prompt field opens beside your current scene.
Step 2: Ask for What You Need
Request a hook, a shorter version or a different tone.
For example, ask it to cut the intro to 20 words.
Voici à quoi cela ressemble :

✓ Point de contrôle: The new copy sits in the scene with an updated runtime estimate.
Étape 3 : Insérer le résultat
Compare both versions, then click Apply to replace the text.
Voices and lip sync update automatically after the swap.
✅ Résultat : A tighter script without switching to a separate writing tool.
💡 Conseil de pro : Ask for three headline variations, then pick the one that fits your thumbnail.
How to Use DeepBrain Interactive AI
Humain IA interactif lets you deploy an avatar that answers live questions in real time.
Voici comment l'utiliser étape par étape.
Step 1: Open the AI Human Console
Find Interactive AI Human under the Products menu.
This is the conversational side of DeepBrain’s technology.
Step 2: Connect Your Knowledge Base
Upload FAQs, product docs or a website URL.
The ai model answers only from the material you provide.
Voici à quoi cela ressemble :

✓ Point de contrôle: The avatar replies on screen within about two seconds.
Step 3: Embed and Test
Copy the embed code into your site or kiosk.
Ask five real questions before you publish.
✅ Résultat : A digital human that handles routine questions around the clock.
💡 Conseil de pro : Write fallback answers for off-topic questions so the avatar never stalls.
Astuces et raccourcis DeepBrain Pro
After eight months inside AI Studios, here are the tips and tricks that stuck.
Raccourcis clavier
| Action | Raccourci |
|---|---|
| Lecture ou pause de l'aperçu | Espace |
| Scène actuelle dupliquée | Ctrl + D |
| Annuler la dernière modification | Ctrl + Z |
| Enregistrer le projet | Ctrl + S |
Fonctionnalités cachées que la plupart des gens ignorent
- Pronunciation editor: Spell a brand name phonetically so speech output says it correctly.
- Scene-level voice swap: Give each avatar a different voice inside one video for dialogue.
- Kit de marque : Save logos, fonts and colours once, then apply them to every project.

Each of these sits one or two clicks from the main editor.
Erreurs courantes à éviter selon DeepBrain
Mistake #1: Writing Scripts Meant for Reading
❌ Faux : Pasting a blog post straight into the script box.
✅ À droite : Rewrite it in short spoken sentences so the narration sounds like real life.
Mistake #2: Exporting Before Checking Lip Sync
❌ Faux : Hitting export and burning a credit on an unchecked draft.
✅ À droite : Preview every scene first, since free accounts get only 3 exports monthly.
Mistake #3: Ignoring Avatar and Topic Fit
❌ Faux : Using a formal corporate avatar for a playful product launch.
✅ À droite : Match avatar, wardrobe and voice to your audience for believable art direction.
Dépannage de DeepBrain
Problem: Lip Sync Looks Off
Cause: The script contains symbols, emoji or numbers the ai model reads oddly.
Réparer: Spell numbers out as words and delete stray symbols, then regenerate the scene.
Problem: Export Fails or Stalls
Cause: You’ve hit your plan’s export limit, or a scene has a broken asset.
Réparer: Check your remaining exports, remove the newest images, then export again.
Problème : La voix sonne robotique
Cause: Long sentences with no punctuation give the speech engine no pause points.
Réparer: Split lines under 15 words and add commas where a person would breathe.
📌 Note: Si aucune de ces solutions ne résout votre problème, contactez le support technique de DeepBrain AI.
Qu'est-ce que DeepBrain AI ?
IA DeepBrain is a video generation platform built around synthetic presenters.
Its flagship product, AI Studios, is a text-to-video generator for professional-quality videos.
Think of it like a film studio that runs on a script.
CEO Eric Seyoung Jang founded the company in 2016, now based in Palo Alto.
Regardez ce bref aperçu :
Il comprend les fonctionnalités clés suivantes :
- Avatars IA : Over 100 lifelike avatars, plus custom models built from your own footage
- Voix de l'IA : More than 100 voices with accurate lip sync across 80+ languages
- Équipes et espace de travail : Shared folders, brand assets and per-seat access for your team
- Traduction vidéo : Localization into 150+ languages using 1,000+ voices
- Modèles vidéo : Ready layouts for marketing, education, news and product demos
- Conversion de PowerPoint en vidéo : Slide decks converted into narrated scenes automatically
- Génération de vidéos à partir de texte : Full videos generated from a prompt, URL or PowerPoint file
- Assistant de script IA : In-editor writing help for hooks, rewrites and trims
- Humain IA interactif : Conversational avatars for kiosks, support and live demos
No technical expertise is required, which is why non-editors pick it up quickly.
Downloads are unlimited on paid plans, so you can share created videos freely.
Marketing teams use it for personalized video messages and product demos.
Developers get APIs and SDKs to build video generation into their own apps.
Pour une analyse complète, consultez notre Avis sur DeepBrain AI.

Tarification de l'IA DeepBrain
Voici le coût de l'IA DeepBrain en 2026 :
| Plan | Prix | Idéal pour |
|---|---|---|
| Gratuit | 0 $/mois | Testing AI Studios with 3 exports per month at 720p |
| Personnel | 24 $/mois | Solo creators publishing regular ai video content |
| Équipe | 55 $/place/mois | Small teams needing shared folders and premium avatars |
| Entreprise | Tarification personnalisée | Large organizations needing API access and higher resolution |
Essai gratuit : Yes — the Free plan runs indefinitely with watermarked 720p exports.
Garantie de remboursement : No published refund window, so test on the free tier first.

💰 Meilleur rapport qualité-prix : Personal — full avatar library and clean exports at a fair monthly price.
DeepBrain vs Alternatives
Comment DeepBrain AI se compare-t-il aux autres solutions ? Voici un aperçu du paysage concurrentiel :
People also ask about Sora, OpenAI’s text-to-video model.
Sora uses a diffusion model, refining static noise into scenes up to a minute long.
It skips the text to speech and real-time interaction that AI Studios includes.
| Outil | Idéal pour | Prix | Notation |
|---|---|---|---|
| IA DeepBrain | Lifelike avatars and interactive humans | 24 $/mois | ⭐ 4.1 |
| HeyGen | Fast avatar videos and clonage vocal | 29 $/mois | ⭐ 4,7 |
| Synthesia | Enterprise training libraries | 29 $/mois | ⭐ 4,7 |
| Colossian | Workplace learning scenarios | 27 $/mois | ⭐ 4,5 |
| Veed | All-round editing plus subtitles | 19 $/mois | ⭐ 4,5 |
| Elai | Course and tutorial creation | 23 $/mois | ⭐ 4,4 |
| Vidnoz | Budget avatar videos | 17 $/mois | ⭐ 4,3 |
| A FAIT | Photo-to-talking-head clips | 18 $/mois | ⭐ 4,3 |
Sélection rapide :
- Meilleur résultat global : HeyGen — fastest rendering and the strongest voice cloning
- Meilleur budget : Vidnoz — usable free tier and low paid entry point
- Idéal pour les débutants : DeepBrain AI — the editor hides almost all the technical details
- Idéal pour l'éducation : Colossyan — branching scenarios built for training teams
🎯 Alternatives à DeepBrain AI
Vous cherchez des alternatives à DeepBrain AI ? Voici les meilleures options :
- 🚀 HeyGen : Renders avatar videos fast and clones your own voice from a short sample.
- 🌟 Synthesia : The enterprise standard for training videos, with strong compliance and brand controls.
- 🎓 Colossyan : Built for workplace learning, including branching scenarios and quiz-style interactions.
- 🎨 Veed : A full editor with subtitles, screen recording and avatars in one browser tab.
- 📊 Elai : Converts articles and slide decks into courses with minimal manual editing.
- 💰 Vidnoz : Generous free tier and low pricing for creators testing avatars on a budget.
- 🧠 Synthesys : Strong text to speech library with commercial rights on most paid plans.
- 🏢 Première heure : Focused on high-volume corporate video with tight brand template control.
- ⚡ A FAIT: Turns a single photo into a talking presenter in seconds.
- 👶 Virbo : Simple mobile-friendly app for short social clips with avatars.
- 💼 Vidyard : Sales-focused hosting and personalized video messages with viewer analytics.
- 🔥 Fliki : Blog-to-video workflow with a huge voice library and stock footage.
- 🔊 Discourir: Best-in-class voice quality when you need narration rather than avatars.
- 🎬 Dans la vidéo : Prompt-based editing with a deep stock library for marketing clips.
- 🎯 Créativité : Product URL to ad video, aimed at ecommerce performance marketing.
- ⭐ Sous-titres IA : Mobile-first editing with automatic captions and eye-contact correction.
Pour la liste complète, consultez notre Alternatives à DeepBrain AI guide.
⚔️ Comparaison de l'IA DeepBrain
Voici comment DeepBrain AI se compare à chacun de ses concurrents :
- DeepBrain AI contre HeyGen : HeyGen wins on speed and voice cloning; DeepBrain wins on interactive avatars and kiosk deployment.
- DeepBrain AI contre Synthesia : Synthesia has the deeper enterprise toolset; DeepBrain costs less and translates into more languages.
- DeepBrain AI contre Colossyan : Colossyan is better for branching training; DeepBrain gives you more avatars and voices.
- DeepBrain AI contre Veed : Veed is the stronger general editor; DeepBrain is stronger at avatar-led presenter videos.
- DeepBrain AI contre Elai : Elai converts articles well; DeepBrain produces noticeably more natural lip sync.
- DeepBrain AI contre Vidnoz : Vidnoz is cheaper; DeepBrain delivers better avatar realism and export quality.
- DeepBrain AI contre Synthesys : Synthesys leads on raw voice variety; DeepBrain leads on avatar presence and video creation.
- DeepBrain AI contre Hour One : Hour One suits template-heavy corporate rollouts; DeepBrain is friendlier for solo creators.
- DeepBrain AI contre D-ID : D-ID is quicker for photo-based clips; DeepBrain produces full-body, multi-scene videos.
- DeepBrain AI contre Virbo : Virbo wins for quick mobile clips; DeepBrain wins for long-form and localized content.
- DeepBrain AI contre Vidyard : Vidyard is a hosting and sales platform; DeepBrain is the generator that feeds it.
- DeepBrain AI contre Fliki : Fliki is faster for blog-to-video; DeepBrain looks better on camera-facing presenter content.
- DeepBrain AI contre Speechify : Speechify only handles audio; DeepBrain pairs that speech with a visible presenter.
- DeepBrain AI contre InVideo : InVideo has the larger stock library; DeepBrain has the far better avatars.
- DeepBrain AI contre Creatify : Creatify specializes in ad creative; DeepBrain covers training, support and marketing equally.
- IA DeepBrain contre IA de légende : Captions AI edits footage you shot; DeepBrain removes the need to shoot at all.
Commencez à utiliser l'IA de DeepBrain dès maintenant
Vous avez appris à utiliser toutes les principales fonctionnalités de l'IA DeepBrain :
- ✅ Avatars IA
- ✅ Voix IA
- ✅ Équipes et espace de travail
- ✅ Traduction vidéo
- ✅ Modèles vidéo
- ✅ Conversion de PPT en vidéo
- ✅ Génération de vidéos à partir de texte
- ✅ Assistant de script IA
- ✅ Humain IA interactif
Étape suivante : Choisissez une fonctionnalité et essayez-la dès maintenant.
La plupart des gens commencent par des avatars IA.
Cela prend moins de 5 minutes.
Foire aux questions
How do you use DeepBrain AI?
Create a free account, open AI Studios, start a new project, paste your script, pick an avatar and voice, then click generate to export the video.
L'IA DeepBrain est-elle gratuite ?
Yes. The free plan includes three video exports per month at 720p. Paid plans start at $24/month and unlock higher resolution and premium avatars.
Combien coûte l'IA DeepBrain ?
Free is $0/month, Personal is $24/month, and Team is $55/seat/month. Enterprise uses custom pricing based on seats, API access and export volume.
How do you generate an AI avatar video?
Open a project, choose an ai avatar model, paste your script, select a voice, preview the lip sync, then generate and download the finished video.
Qui est le PDG de DeepBrain AI ?
Eric Seyoung Jang founded the company in 2016 and remains CEO. It launched as MoneyBrain and rebranded to DeepBrain AI in 2021.













