Démarrage rapide
Ce guide couvre toutes les fonctionnalités de la première heure :
- Commencer — Create your account and complete the basics
- Comment utiliser les langues et les voix — Speak to any audience in over 140 languages with natural speech
- Comment utiliser la traduction vidéo — Turn one finished video into dozens of localized versions
- Comment utiliser les avatars IA — Pick from 100+ presenters instead of booking a studio
- Comment utiliser les modèles vidéo — Start from marketing, sales, or training layouts built for you
- Comment utiliser les outils vidéo IA — Hand off color correction, sound cleanup, and routine edits
- Comment utiliser des avatars humains réalistes — Use presenters with lifelike appearance and human micro-expressions
- Comment utiliser la création d'avatars personnalisés — Build a digital twin that looks and sounds like you
- Comment utiliser la conversion simple de texte en vidéo — Paste a script and produce a finished video in minutes
- Comment utiliser l'intégration API — Generate personalized videos at scale from your own systems
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 have used Hour One for eight months and tested every feature in this article.
I personally rebuilt our entire onboarding series inside it.
This tutorial comes from real projects, not vendor screenshots.
Hour One is a text-to-video platform that turns a script into a presenter-led video.
Most people only ever create videos with one avatar and one voice.
That leaves the useful tools untouched.
This guide shows you how to use Hour One properly, step by step.
Tutoriel de la première heure
This How to Use Hour One tutorial walks through every feature in order, from first log-in to API work.
Première heure
Turn a plain script into a presenter-led video in minutes. Hour One gives you 100+ realistic avatars, clonage vocal, and video in over 140 languages. Start on the free trial before you pay anything.
Premiers pas avec la première heure
Complete this one-time setup before you touch any feature.
Cela prend environ trois minutes.
Watch my walkthrough first:
Maintenant, décomposons chaque étape.
Étape 1 : Créez votre compte
Go to the Hour One website and click Start Free.
Enter your work email and set a password.
First things first: confirm the message in your boîte de réception.
✓ Point de contrôle: Your account shows as verified.
Étape 2 : Ouvrir le tableau de bord
Hour One runs in the browser, so there is nothing to install.
Log in and the dashboard loads your recent templates and project folders.
Voici à quoi cela ressemble :
✓ Point de contrôle: You can see the main dashboard and a New Video button.
Étape 3 : Définissez les bases de votre marque
Upload your logo, brand colours, and preferred font once.
Here’s what happens next: every video you create inherits those settings.
✅ Terminé : Vous êtes prêt à utiliser n'importe quelle fonctionnalité ci-dessous.
Comment utiliser Hour One Languages and Voices
Langues et voix lets you speak to any audience in over 140 languages with natural speech.
Voici comment l'utiliser étape par étape.
Step 1: Open the Voice Panel
Select your scene, then click the voice dropdown on the right.
Step 2: Pick Language and Accent
Choose from over 140 languages, then set accent and emotional tone.
Voici à quoi cela ressemble :
✓ Point de contrôle: The waveform preview updates with your new voice.
Step 3: Preview With Listen
Hit Listen to catch pronunciation errors before you spend render credits.
✅ Résultat : Your script now reads in the exact voice your audience expects.
💡 Conseil de pro : Spell tricky product names phonetically. Hour One reads them correctly on the first pass.
How to Use Hour One 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 a Finished Video
Open any completed project from your dashboard, then click Translate.
Étape 2 : Choisir les langues cibles
Tick every market you need. Hour One rebuilds the speech and synchronisation labiale.
Voici à quoi cela ressemble :
✓ Point de contrôle: A separate render job appears for each language you picked.
Étape 3 : Vérification et exportation
Watch each version, then download or publish it straight to your channels.
✅ Résultat : One source video now covers a dozen markets without a reshoot.
💡 Conseil de pro : Translate after your script is final. Editing later means re-rendering every language.
Comment utiliser les avatars IA de Hour One
Avatars IA lets you pick from 100+ presenters instead of booking a studio.
Voici comment l'utiliser étape par étape.
Étape 1 : Ouvrir la bibliothèque d’avatars
Click Characters in the left sidebar to load the full liste.
Step 2: Filter by Look and Setting
Narrow more than 100 presenters by age range, wardrobe, and background.
Voici à quoi cela ressemble :
✓ Point de contrôle: Your chosen presenter drops into the canvas preview.
Step 3: Set Framing and Position
Drag the avatar, then pick close-up or wide framing for the shot.
✅ Résultat : You have an on-brand presenter without a camera, a studio, or a light kit.
💡 Conseil de pro : Match the presenter to the message. A relaxed look suits training, not investor updates.
Comment utiliser les modèles vidéo de la première heure
Modèles vidéo lets you start from marketing, sales, or training layouts built for you.
Voici comment l'utiliser étape par étape.
Step 1: Browse by Use Case
Templates are grouped by marketing, sales, and training so you start faster.
Step 2: Open a Related Template
Click any related layout to load its scenes, components, and pacing.
Voici à quoi cela ressemble :
✓ Point de contrôle: The template opens with placeholder text you can overwrite.
Étape 3 : Intégrez votre contenu
Replace the copy, colours, and logo to maintain brand consistency.
✅ Résultat : A structured starting point replaces a blank timeline.
💡 Conseil de pro : Duplicate a template you like. Future videos then keep the same rhythm automatically.
Comment utiliser les outils vidéo d'IA de Hour One
Vidéo IA Outils lets you hand off color correction, sound cleanup, and routine edits.
Voici comment l'utiliser étape par étape.
Step 1: Open the Enhance Tab
Find it above the timeline once your first scene is created.
Step 2: Run Automatic Cleanup
Hour One handles colour correction, sound levelling, and upscaling for you.
Voici à quoi cela ressemble :
✓ Point de contrôle: A before-and-after slider shows the corrected footage.
Step 3: Add Generated Graphics
Ask for charts or animations, and Hour One builds them from your script.
✅ Résultat : Routine editing tasks are done, so you focus on the story.
💡 Conseil de pro : Run cleanup before adding music. Sound levelling works better on a clean track.
Comment utiliser les avatars humains réalistes de Hour One
Avatars humains réalistes lets you use presenters with lifelike appearance and human micro-expressions.
Voici comment l'utiliser étape par étape.
Step 1: Choose a Realistic Presenter
Filter the library to the photoreal set marked Realistic.
Step 2: Tune Delivery and Gestures
Adjust pacing, emphasis, and hand movement so the speech feels human.
Voici à quoi cela ressemble :
✓ Point de contrôle: The preview shows natural blinking and small head movement.
Step 3: Check the Close-Up
Zoom in and confirm the appearance holds up at full screen size.
✅ Résultat : Your presenter reads as a person, not a talking screenshot.
💡 Conseil de pro : Slow the pacing slightly. Viewers retain more when delivery is not rushed.
How to Use Hour One Custom Avatar Creator
Création d'avatar personnalisé lets you build a digital twin that looks and sounds like you.
Voici comment l'utiliser étape par étape.
Step 1: Record Your Footage
Upload two minutes of yourself talking to camera in even light.
Step 2: Clone Your Voice
Read the supplied passage aloud, then upload the audio for voice cloning.
Voici à quoi cela ressemble :
✓ Point de contrôle: Hour One confirms both the face and voice models are training.
Step 3: Approve the Result
Wait for the build, then test your twin on a short script.
✅ Résultat : You have a digital twin that carries your appearance and your voice.
💡 Conseil de pro : Record in the shirt you wear most. Your avatar is stuck with that wardrobe.
How to Use Hour One Text-to-Video Generator
Conversion simple de texte en vidéo lets you paste a script and produce a finished video in minutes.
Voici comment l'utiliser étape par étape.
Étape 1 : Collez votre script
Drop raw text into the editor. Hour One splits it into scenes.
Étape 2 : Utiliser l’assistant de script
Ask the wizard to rephrase a line or shift the tone.
Voici à quoi cela ressemble :
✓ Point de contrôle: Each paragraph becomes its own scene card.
Étape 3 : Générer la vidéo
Click Generate and wait while voiceover and visuals are produced together.
✅ Résultat : A finished video exists where five minutes ago there was only text.
💡 Conseil de pro : Keep scenes under twenty seconds. Short scenes hold attention far better.
Comment utiliser l'intégration de l'API Hour One
Intégration API lets you generate personalized videos at scale from your own systems.
Voici comment l'utiliser étape par étape.
Étape 1 : Obtenez votre clé API
Open Settings, then Developers, and create a key for your app.
Step 2: Fill In a CSV
Add one row per viewer. Every column becomes a variable in the script.
Voici à quoi cela ressemble :
✓ Point de contrôle: The dashboard logs each generated video against its source row.
Step 3: Trigger the Batch
Post the file to the endpoint and collect the finished links.
✅ Résultat : Personalized videos now generate at scale without anyone touching the editor.
💡 Conseil de pro : Test with five rows first. A failed batch of five thousand is expensive.
Conseils et astuces de pro pour la première heure
After eight months of daily use, here are the shortcuts I keep coming back to.
They are the difference between an efficient session and a wasted afternoon.
Raccourcis clavier
| Action | Raccourci |
|---|---|
| Lecture ou pause de l'aperçu | Espace |
| New scene | Ctrl + Entrée |
| Scène dupliquée | Ctrl + D |
| Enregistrer le projet | Ctrl + S |
Fonctionnalités cachées que la plupart des gens ignorent
- Script wizard rewrite: Highlight a line and ask for a shorter, warmer version.
- Listen button: Hear the speech before rendering and save wasted credits.
- Project folders: Group related videos so nothing gets lost at scale.
- Importation PowerPoint : Slides become scenes, and your notes become the script.
- Shareable link: Send a review link instead of a file, then keep feedback in one place.
Here’s what that tidy dashboard looks like in practice:
Hour One also connects to Slack and OneDrive, which keeps assets up to date.
Keeping brand resources in one place ends up saving hours across a busy month.
Première heure : Erreurs courantes à éviter
Three challenges trip up almost every new Hour One user.
Mistake #1: Rendering Before Listening
❌ Faux : Generating a full video, then discovering a mispronounced brand name.
✅ À droite : Press Listen on every scene first. Fixing speech at this stage costs nothing.
Mistake #2: Writing for Readers, Not Viewers
❌ Faux : Pasting a blog article straight in and hoping it works on screen.
✅ À droite : Cut sentences in half. Spoken quality drops fast when sentences run long.
Mistake #3: Treating Training Videos as One-Way
❌ Faux : Talking at people for eight minutes with no prompts.
✅ À droite : Add clickable links and quiz prompts to push active learning and keep motivation up.
Dépannage de la première heure
Problem: The avatar mispronounces a name
Cause: The word is not in the pronunciation dictionary for that language.
Réparer: Spell it phonetically in the script, then check it with Listen.
Problem: Rendering seems stuck
Cause: Long multilingual jobs are resource intensive and queue behind other tasks.
Réparer: Wait ten minutes before retrying. Re-submitting doubles the queue and burns credits.
Problem: Your custom avatar looks wrong
Cause: The source footage had uneven light or too little material to learn from.
Réparer: Re-record two full minutes facing a window. Poor input is no accident.
📌 Note: If none of these fix your issue, contact Hour One support.
Qu'est-ce que la première heure ?
Première heure est une vidéo d'IA générateur that turns written text into a presenter-led video.
Think of it as a studio, a camera crew, and a voice actor behind one browser tab.
Regardez ce bref aperçu :
Il comprend les fonctionnalités clés suivantes :
- Langues et voix : Over 140 languages with accent and emotional tone control
- Traduction vidéo : One click turns a finished video into new markets
- Avatars IA : A library of 100+ diverse presenters, ready to record
- Modèles vidéo : Layouts sorted by marketing, sales, and training use cases
- Outils vidéo IA : Automatic color correction, sound cleanup, and generated graphics
- Avatars humains réalistes : Presenters with lifelike appearance, posture, and eye contact
- Création d'avatar personnalisé : Your own face and cloned voice, on demand
- Conversion simple de texte en vidéo : Script in, finished video out, no editing timeline
- Intégration API : Bulk and personalized video generation from your own stack
Entreprisees use it for product marketing, sales outreach, and internal training materials.
The good thing is that nothing is filmed, so updating a video later stays cost effective.
Pour une analyse complète, consultez notre Avis sur la première heure.
Tarifs de la première heure
Voici le coût de la première heure en 2026 :
| Plan | Prix | Idéal pour |
|---|---|---|
| Essai gratuit | $0 | Testing avatars and voices before you commit |
| Lite | 30 $/mois | Solo creators making regular short videos |
| Entreprise | 112 $/mois | Teams that need custom avatars and more minutes |
| Entreprise | Coutume | Companies running API video generation at scale |
Essai gratuit : Yes — the Free Trial plan lets you produce test videos at no cost.
Garantie de remboursement : Not advertised, so treat the trial as your safety net.
💰 Meilleur rapport qualité-prix : Lite — it is the most cost effective way to keep a weekly video habit going.
Première heure vs Alternatives
How does Hour One compare? Here’s the competitive picture:
| Outil | Idéal pour | Prix | Notation |
|---|---|---|---|
| Première heure | Templated business video | 30 $/mois | ⭐ 4 |
| HeyGen | Avatar realism | 29 $/mois | ⭐ 4,5 |
| Synthesia | Formation en entreprise | 29 $/mois | ⭐ 4,7 |
| Colossian | Apprentissage et développement | 27 $/mois | ⭐ 4,4 |
| Veed | Édition complète | 24 $/mois | ⭐ 4,4 |
| Elai | Créateurs de cours | 23 $/mois | ⭐ 4.2 |
| Vidnoz | Free tier volume | 19 $/mois | ⭐ 4.2 |
| Deepbrain | Newsroom style video | 29 $/mois | ⭐ 4,3 |
Sélection rapide :
- Meilleur résultat global : Synthesia — the deepest feature set for large teams.
- Meilleur budget : Vidnoz — a usable free tier for occasional videos.
- Idéal pour les débutants : Hour One — templates do the structural thinking for you.
- Idéal pour une communication personnalisée : Hour One — its API handles bulk video well.
🎯 Alternatives à la première heure
Vous cherchez des alternatives à Hour One ? Voici les meilleures options :
- 🚀 HeyGen : Sharper avatar realism and faster rendering for social-first video.
- 🌟 Synthesia : The enterprise standard, with strong compliance and training controls.
- 🧠 Colossyan : Built for learning teams, with branching interactive scenarios.
- 🎨 Veed : A full editor first, avatars second. Good for mixed footage.
- 👶 Elai : Simple course video from a URL or slide deck.
- 💰 Vidnoz : Generous free tier for anyone testing AI video cheaply.
- ⚡ Cerveau profond : Fast news-style anchors and quick script turnaround.
- ⭐ Synthesys : Strong voice library if audio quality matters more than avatars.
- 🔧 A FAIT: Developer-friendly API for animating a single still photo.
- 📊 Virbo : Cheap bulk avatar video aimed at e-commerce sellers.
- 💼 Vidyard : Sales video hosting with tracking and engagement analytics.
- 🔥 Fliki : Text-to-video with a huge stock library and quick voiceovers.
- 🎯 Discourir: Voice-first tool for turning documents into natural speech.
- 🏢 Dans la vidéo : Prompt-to-video with heavy template and stock support.
- 🔒 Créativité : Ad-focused video built from a product page link.
- 👶 Sous-titres IA : Mobile-first captioning and talking-head cleanup.
Pour la liste complète, consultez notre Alternatives de la première heure guide.
⚔️ Comparaison de la première heure
Voici comment Hour One se compare à chacun de ses concurrents :
- Hour One contre HeyGen: HeyGen wins on avatar realism. Hour One wins on templates and structure.
- Première heure contre Synthesia : Synthesia has more features. Hour One is easier for a first video.
- Première heure contre Colossyan : Colossyan is better for interactive courses. Hour One is faster for marketing.
- Première heure contre Veed : Veed handles real footage better. Hour One handles pure avatar video better.
- Première heure contre Elai : Elai converts decks well. Hour One offers stronger custom avatar creation.
- Première heure contre Vidnoz : Vidnoz is cheaper. Hour One produces cleaner output for client work.
- Première heure contre Deepbrain : Deepbrain suits news formats. Hour One suits sales and training.
- Première heure contre Synthesys : Synthesys leads on voice range. Hour One leads on finished video quality.
- Première heure contre D-ID : D-ID animates photos. Hour One builds complete multi-scene videos.
- Première heure contre Virbo : Virbo targets cheap bulk output. Hour One targets brand-consistent output.
- Première heure contre Vidyard : Vidyard hosts and tracks video. Hour One actually creates it.
- Hour One contre Fliki : Fliki leans on stock footage. Hour One leans on human presenters.
- Première heure contre Speechify : Speechify is audio only. Hour One delivers the visual side too.
- Première heure contre InVideo : InVideo suits stock-heavy edits. Hour One suits presenter-led explainers.
- Première heure vs Créativité: Creatify is built for ads. Hour One is built for wider business video.
- Première heure contre l'IA de sous-titrage: Captions AI polishes phone footage. Hour One removes filming completely.
Commencez à utiliser Hour One dès maintenant
Vous avez appris à utiliser toutes les principales fonctionnalités de Hour One :
- ✅ Langues et voix
- ✅ Traduction vidéo
- ✅ Avatars IA
- ✅ Modèles vidéo
- ✅ Outils vidéo IA
- ✅ Avatars humains réalistes
- ✅ Création d'avatar personnalisé
- ✅ Conversion simple de texte en vidéo
- ✅ Intégration API
Étape suivante : Choisissez une fonctionnalité et essayez-la dès maintenant.
La plupart des gens commencent par la conversion simple de texte en vidéo.
Finally, aim to publish one short video this week rather than a perfect one next month.
Foire aux questions
Comment se déroule la première heure ?
You paste a script, pick an avatar and voice, then click generate. Hour One creates the voiceover, visuals, and lip sync, and returns a finished video file.
Hour One AI est-il légitime ?
Yes. Hour One is an established AI video company used by enterprise marketing and training teams, with paid plans, published pricing, and standard business support.
La première heure est-elle libre ?
There is a Free Trial plan at $0 for testing. Ongoing use needs Lite at $30/month, Business at $112/month, or custom Enterprise pricing.
Quelle est la meilleure IA de conversion texte-vidéo ?
Synthesia leads on depth and HeyGen on avatar realism. Hour One is the easier pick when you want templates and fast, repeatable business video.
L'IA peut-elle créer des tutoriels vidéo ?
Yes. Hour One turns a written tutorial into a presenter-led video with captions, making instructional content far quicker to produce and update.
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