快速入门
本指南涵盖了 Synthesys 的所有功能：
- 入门 — Create your account and finish basic setup
- 如何使用人工智能语音 — Over 300 lifelike voices across 140 languages, ready in seconds
- 如何利用人工智能和人类 — More than 60 avatars filmed with real actors, no camera needed
- 如何使用生成式 AI 媒体 — A text-to-image engine for custom artwork and B-roll stills
- How to Use Face form — Turn your own footage into a reusable presenter avatar
- 如何使用 Synthesys Lab — Early access to speech-to-speech and other experimental tools
- 如何使用文本转视频生成功能 — A prompt or document becomes a script with matching scenes
- 如何使用多语言支持 — Publish one video in more than 140 languages
- 如何使用AI语音照片 — Upload one photo and it moves, blinks and speaks
- 如何使用音频翻译 — Convert finished audio into another language without rewriting
所需时间： 每部影片 5 分钟
本指南还包含以下内容： 专业提示 | 常见错误 | 故障排除 | 定价 | 替代方案
为什么信任本指南
I’ve used Synthesys for eight months and tested every feature covered here. This tutorial comes from real hands-on work, not vendor screenshots.
Synthesys is one of the strongest 人工智能视频 generator platforms available today.
But most people only ever touch the voice tool.
This guide shows you how to use Synthesys end to end.
Step by step, with screenshots and the shortcuts I actually rely on.
Synthesys教程
This tutorial walks through every feature in order.
It runs from first login to the advanced methods power users lean on.
The core concepts are simple, and you need no animation knowledge to follow along.
Synthesys
Make studio-quality videos without a camera, a crew or a single retake. Synthesys gives you 60+ AI avatars, 300+ lifelike voices and 140 languages in one dashboard. Try it free — no account or card needed.
Synthesys 入门指南
Before any feature works, finish this one-time setup.
大约需要三分钟。
Here’s my own walkthrough of the platform first:
现在让我们逐一分析每个步骤。
第一步：创建您的帐户
Go to the Synthesys website and click Sign Up.
Enter your email and set a password.
✓ 检查点： A confirmation email lands in your 收件箱 within a minute.
步骤二：打开仪表盘
Synthesys is cloud-based, so nothing gets downloaded.
It runs in the browser and needs a steady connection to render.
这就是仪表盘的样子：
✓ 检查点： The sidebar lists AI Voices, AI Humans and the media tools.
Step 3: Set Your Brand Kit
Open Settings and upload your logo, brand colours and fonts.
The Brand Kit then applies the same design to every video automatically.
✅ 完成： 您已准备好使用以下任何功能。
如何使用 Synthesys AI Voices
人工智能语音 lets you turn any written word into natural speech.
The library holds more than 300 ultra-lifelike voices across 140 languages.
以下是使用步骤。
Step 1: Open the Voices Tab
Log in and click AI Voices on the left sidebar.
Pick the language you want before you write anything.
Step 2: Paste Your Script
Drop your text into the editor box.
Add commas and full stops where you want the speaker to pause.
这就是它的样子：
✓ 检查点： Your script sits in the editor with a word counter below it.
步骤 3：选择语音并生成
Preview a few voices before you decide.
Click Generate, then download the file when the render has ended.
✅ 结果： A clean voiceover file that sounds like a real human reading your copy.
💡 专业提示： Assign different AI voices to specific lines inside one project. Two speakers 贸易 lines hold attention far better than one flat narrator.
How to Use Synthesys AI Human Avatars
人工智能与人类 puts a presenter on screen without a camera or a studio.
Synthesys AI Studio offers more than 60 avatars built from footage of real actors.
以下是使用步骤。
第一步：浏览头像库
Open AI Humans and scroll the gallery.
Filter by gender, age range and clothing style.
Step 2: Match the Avatar to Your Purpose
A suited presenter suits finance content. A casual one suits tutorials.
这就是它的样子：
✓ 检查点： The avatar preview loads with your chosen voice attached.
Step 3: Add Your Script and Render
Paste the script, pick a voice, then hit Generate.
Most clips finish in one to five minutes.
✅ 结果： A talking-head video with no filming, no lighting and no retakes.
💡 专业提示： Build a custom avatar of yourself in under 30 seconds. Familiar faces beat stock AI avatars for repeat viewers every time.
How to Generate Synthesys AI Media
生成人工智能媒体 creates custom visuals from a short text prompt.
Synthesys runs a text-to-image engine for artwork, backgrounds and B-roll stills.
以下是使用步骤。
Step 1: Write a Specific Prompt
Vague prompts give vague results.
Name the subject, the setting and the lighting.
For example: a bright office with soft window light.
第二步：选择风格
Choose photoreal, illustration or 3D render.
这就是它的样子：
✓ 检查点： A grid of image variations appears under the prompt box.
步骤 3：生成并比较
The platform returns multiple versions of the same prompt.
Save the one that fits, then continue building your scene.
✅ 结果： Original artwork you own, instead of stock photos everyone else uses.
💡 专业提示： Try the Synthesys X Chrome Extension. It rebuilds any image you find online as an AI-modified version, cleared for commercial work.
How to Use Synthesys Face form
Face form builds a custom avatar from footage you record yourself.
Synthesys also offers an Avatar Builder if you would rather design one from scratch.
以下是使用步骤。
Step 1: Record a Short Clip
Film 30 seconds facing the camera in even light.
Keep your head still and your mouth clearly visible.
步骤 2：上传和训练
Drop the file into Face form and wait for processing.
这就是它的样子：
✓ 检查点： Your face shows up in the avatar list with a custom tag.
步骤 3：保存并重复使用
Name the avatar so you can find it later.
It now appears beside the stock avatars in every project.
✅ 结果： A presenter that looks like you, ready for unlimited future videos.
💡 专业提示： Record in the exact clothes you want on screen. You cannot change the outfit after training, and reshooting wastes time.
如何使用 Synthesys Lab
Synthesys 实验室 is where newer tools land before a full release.
The 2026 headline feature here is speech-to-speech, and it solves a real problem.
以下是使用步骤。
Step 1: Open the Lab Tab
You will find it below the main tools in the sidebar.
Labelled tools may change without notice.
Step 2: Record Your Own Delivery
Read the script aloud with the emphasis you want.
这就是它的样子：
✓ 检查点： A waveform of your recording appears with a voice picker beside it.
Step 3: Swap in an AI Voice
Synthesys replaces your voice while maintaining your timing and speech patterns.
The emotional depth survives the swap.
✅ 结果： AI narration that carries your own emphasis instead of flat text-to-speech.
💡 专业提示： Use speech-to-speech for sarcasm, questions and punchlines. Plain text-to-speech reads those flat no matter how you punctuate.
How to Use Synthesys Text-to-Video Generator
文本转视频生成 is the fastest route from idea to finished clip.
Feed it a prompt or upload a document, and artificial intelligence writes the script.
以下是使用步骤。
Step 1: Give It Source Material
Type a one-line prompt or upload a PDF.
A blog post or a book chapter both work fine.
步骤 2：查看生成的脚本
The AI video generator drafts the copy and matches scenes to it.
这就是它的样子：
✓ 检查点： A scene strip appears along the bottom of the AI video generator editor.
Step 3: Edit the Order and Render
Reorder scenes, cut weak lines, then generate.
Nothing is locked, so you can edit after the first render.
✅ 结果： A full multi-scene AI video built from a single paragraph of input.
💡 专业提示： Never ship the first draft word for word. The AI writes clean copy, but it misses your specific product details.
如何使用 Synthesys 多语言支持
多语言支持 lets one recording reach a global audience.
Synthesys AI Studio supports video creation in more than 140 languages.
以下是使用步骤。
Step 1: Finish the Master Version
Build and approve your video in one language first.
Fixing errors later across 12 versions is the hard part.
步骤二：选择目标语言
Open the language menu and tick each market you want.
这就是它的样子：
✓ 检查点： Each selected language shows as a separate render in your project list.
Step 3: Check the Timing
Translated lines run longer or shorter than the original.
Trim any scene where the voice overruns the visuals.
✅ 结果： One script working across every market you sell into.
💡 专业提示： 语音克隆 copies your voice into 29 languages while maintaining its character. Your Spanish version still sounds like you.
如何使用 Synthesys AI Talking Photos
AI会说话的照片 turns a single still image into a moving presenter.
Upload a photo and Synthesys animates the face to match your audio.
以下是使用步骤。
Step 1: Upload a Clear Photo
Front-facing shots with both eyes visible work best.
Sunglasses and heavy shadows break the effect.
Step 2: Attach Your Audio
Pick a generated voice or upload your own recording.
这就是它的样子：
✓ 检查点： The photo blinks and moves in the preview window.
Step 3: Render and Review
Watch the full clip before you export.
Check that the mouth lands on each syllable.
✅ 结果： A speaking presenter built from one image in under a minute.
💡 专业提示： Keep talking-photo clips under 45 seconds. The effect holds attention 早期的, then small glitches start to show.
如何使用 Synthesys 音频翻译
音频翻译 converts finished audio into another language.
This is the fastest way to communicate with viewers who do not speak English.
以下是使用步骤。
第一步：上传您的音频
Drop in an existing MP3 or WAV file.
Clean source audio translates far more accurately.
Step 2: Pick the Output Language
请从下拉菜单中选择目标语言。
这就是它的样子：
✓ 检查点： A translated transcript appears next to the original audio.
Step 3: Export the New Track
Download the translated file and drop it back into your video.
The process takes minutes, not days.
✅ 结果： A second-language version of content you already published.
💡 专业提示： Read the translated transcript before exporting. Product names and slang translate badly, and fixing them in text is quicker.
Synthesys 专业技巧和快捷键
After eight months inside Synthesys, these are the habits that saved me the most time.
To use Synthesys effectively, plan the script before you ever open the editor.
键盘快捷键
| 行动 | 捷径 |
|---|---|
| 播放或暂停预览 | 空格键 |
| 撤销上次编辑 | Ctrl + Z |
| 复制场景 | Ctrl + D |
| 保存项目 | Ctrl + S |
Queue long renders in one batch so the platform works through them efficiently:
大多数人错过的隐藏功能
- Template variables: Swap a name or company field to bulk-generate a personalised video series from one master file.
- Multi-voice projects: Assign different voices to specific lines so a dialogue scene sounds like two real humans.
- Instant translation: Duplicate a finished project, switch the language, and you have a second market covered.
Synthesys 常见错误及避免方法
Mistake #1: Writing Like a Blog Post
❌ 错误： Pasting long written paragraphs straight into the script box.
✅ 右图： Write short spoken sentences. Read them aloud first and cut anything that trips you up.
Mistake #2: Making Videos Far Too Long
❌ 错误： Cramming every detail into one twelve-minute clip.
✅ 右图： Shorter videos get higher completion rates. Keep only the essential information and split the rest.
Mistake #3: Ignoring the Preview
❌ 错误： Rendering all language versions before checking the first one.
✅ 右图： Approve one master version, then translate. Fixing a script across twelve renders is pure frustration.
Synthesys故障排除
Problem: The Voice Mispronounces Names
原因： The engine reads unusual spellings using standard language patterns.
使固定： Spell the word phonetically in the script. Write “Fahim” as “Fa-heem” and it lands correctly.
Problem: Rendering Takes Too Long or Fails
原因： Synthesys renders in the cloud, so a weak connection stalls the job.
使固定： Split long projects into shorter scenes. Four short renders finish faster than one long one.
Problem: Lip-Sync Looks Slightly Off
原因： Fast pacing and dense sentences are difficult for the avatar to match.
使固定： Add commas to slow delivery. Balance the pace, then re-render that scene only.
📌 笔记： If none of these fix your issue, contact Synthesys support.
Synthesys是什么？
Synthesys is an AI video and voice platform.
It creates finished content without cameras, actors or studios.
Think of it like Canva, but for video and narration instead of graphics.
Teachers turn a book chapter into a lesson clip. Marketers turn a landing page into an ad.
观看这段快速概览：
它包含以下主要特点：
- AI语音： Over 300 lifelike voices across 140 languages, ready in seconds
- 人工智能人类： More than 60 avatars filmed with real actors, no camera needed
- 生成人工智能媒体： A text-to-image engine for custom artwork and B-roll stills
- Face form: Turn your own footage into a reusable presenter avatar
- Synthesys 实验室： Early access to speech-to-speech and other experimental tools
- 文本转视频生成： A prompt or document becomes a script with matching scenes
- 多语言支持： Publish one video in more than 140 languages
- AI会说话的照片： Upload one photo and it moves, blinks and speaks
- 音频翻译： Convert finished audio into another language without rewriting
Compared with traditional methods, it cuts production cost and time sharply.
Every clip also comes out at the same quality, with no variation between takes.
如需完整评测，请参阅我们的 Synthesys 评测.
Synthesys定价
以下是 Synthesys 在 2026 年的成本：
| 计划 | 价格 | 最适合 |
|---|---|---|
| 个人的 | 每月 20 美元 | 单人创作者测试人工智能视频 |
| 创作者 | 每月 41 美元 | Regular publishers who need commercial rights |
| 商业 | 每月 69 美元 | Teams running multilingual campaigns |
免费试用： Yes. You can test the generator with no account and no card details.
退款保证： Refunds are handled case by case, so read the terms before you buy.
💰 性价比最高： Creator at $41/month. It unlocks commercial use, which Personal does not.
Synthesys 与替代方案
Synthesys 与其他公司相比如何？以下是竞争格局：
| 工具 | 最适合 | 价格 | 等级 |
|---|---|---|---|
| Synthesys | Voice depth and value | 每月 20 美元 | ⭐ 3.8 |
| HeyGen | Lip-sync quality | 每月 29 美元 | ⭐ 4.7 |
| Synthesia | 企业团队 | 每月 29 美元 | ⭐ 4.7 |
| 科洛西恩 | 培训视频 | 每月 27 美元 | ⭐ 4.5 |
| 维德 | 浏览器编辑 | 每月 19 美元 | ⭐ 4.6 |
| Vidnoz | 免费套餐 | 每月18美元 | ⭐ 4.4 |
| 弗利基 | 文本转视频速度 | 每月 28 美元 | ⭐ 4.6 |
| 做过 | 会说话的照片 | 每月 5 美元 | ⭐ 4.5 |
快速精选：
- 综合最佳： HeyGen — the cleanest avatar movement on the market
- 最佳预算： Vidnoz — a real free tier that produces usable clips
- 最适合初学者： Synthesys — the editor is easy to follow from day one
- Best for voice work: Synthesys — 300+ voices and cloning across 29 languages
🎯 Synthesys 的替代方案
正在寻找 Synthesys 的替代方案？以下是一些最佳选择：
- 🚀 HeyGen： Fast avatar videos with strong lip-sync and a slick editor.
- 💰 Synthesia： The enterprise standard, with polished avatars and heavy team controls.
- 🎨 科洛西人： Built for workplace training, with scenario-based scripts and quizzes.
- ⚡ 维德： A full browser editor with subtitles, trimming and stock media.
- 🔒 埃莱： Turns blog posts and slides into presenter videos automatically.
- 🧠 Vidnoz： A generous free tier with hundreds of templates and avatars.
- 👶 深脑： Strong realism for news-style and corporate presenter clips.
- 🏢 第一小时： Studio-grade avatars aimed at large content teams.
- 🔧 做过： The best-known talking-photo engine, with a clean developer API.
- 🌟 处女座： Wondershare’s mobile-first option for short social clips.
- ⭐ Vidyard： Video hosting and sales 外联 rather than avatar creation.
- 🎯 Fliki： Text-to-video with an excellent voice library and blog import.
- 💼 Speechify： A voice-first tool for reading documents aloud on any device.
- 📊 视频内： Template-heavy editing for marketers who need volume.
- 🔥 创造： Product-ad videos pulled straight from a store listing URL.
- 💡 字幕AI： Mobile app for eye contact correction and auto subtitles.
完整列表请参见我们的 Synthesys 的替代方案 指导。
⚔️ Synthesys 对比
以下是 Synthesys 与各竞争对手的对比情况：
- Synthesys 对比 HeyGen: HeyGen has smoother lip-sync. Synthesys costs less and covers more languages.
- Synthesys 与 Synthesia： Synthesia wins on avatar polish. Synthesys wins on price and voice depth.
- Synthesys 对阵 Colossyan： Colossyan is better for training. Synthesys is better for marketing videos.
- Synthesys 对比 Veed： Veed is a stronger editor. Synthesys is stronger at generating footage.
- Synthesys 对比 Elai： Elai automates blog-to-video well. Synthesys offers deeper voice control.
- Synthesys 对比 Vidnoz： Vidnoz has a bigger free tier. Synthesys delivers cleaner paid output.
- Synthesys 对比 Deepbrain： Deepbrain suits news formats. Synthesys suits varied creative work.
- Synthesys 对阵 Hours One： Hour One targets enterprise budgets. Synthesys targets solo creators.
- Synthesys 与 D-ID： D-ID leads on talking photos. Synthesys bundles that with full video.
- Synthesys 对比 Virbo： Virbo is better on mobile. Synthesys is better on desktop.
- Synthesys 对比 Vidyard： Vidyard hosts and tracks video. Synthesys actually creates it.
- Synthesys 对比 Fliki： Fliki has faster text-to-video. Synthesys has better avatar quality.
- Synthesys 与 Speechify： Speechify only handles audio. Synthesys handles audio and video together.
- Synthesys 与 InVideo 的对比： InVideo relies on templates. Synthesys relies on AI avatars.
- Synthesys 与 Creatify： Creatify specialises in ads. Synthesys covers a wider set of cases.
- Synthesys 与 Captions AI 的对比： Captions AI edits real footage. Synthesys generates footage from scratch.
立即开始使用 Synthesys
You now know how to use Synthesys across every major feature:
- ✅ AI语音
- ✅ 人工智能人类
- ✅ 生成人工智能媒体
- ✅ Face form
- ✅ Synthesys 实验室
- ✅ 文本转视频生成
- ✅ 多语言支持
- ✅ AI会说话的照片
- ✅ 音频翻译
下一步： 选择一项功能，立即试用。
大多数人都是从人工智能语音开始的。
只需不到五分钟。
常见问题解答
Synthesys AI 是做什么的？
Synthesys AI turns written scripts into voiceovers and videos. It offers AI avatars, more than 300 voices, talking photos, image generation and audio translation.
Synthesys AI Studio是免费的吗？
There is a free trial that needs no account or card details. Paid access starts at $20 per month on the Personal plan.
如何使用AI视频生成器？
Write or upload a script, choose an avatar and a voice, then generate. Editing the scenes afterwards takes another minute or two.
如何制作人工智能生成的虚拟形象？
Open AI Humans and pick from more than 60 avatars. Or record 30 seconds of footage to build your own.
最好的免费AI视频生成器是什么？
Vidnoz and Veed have the most generous free tiers. Synthesys offers a free trial, but its best output sits behind the paid plans.
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