2026 年如何使用 Runway AI 进行视频生成

快速入门

本指南涵盖 Runway AI 的所有功能：

• 入门 — 创建免费帐户并进行基本设置
• 如何使用图像生成器 — Turn text prompts into still images in seconds
• 如何使用视频生成器 — Build video clips from text, images, or both
• 如何使用第二代模型 — Generate short clips fast without heavy setup
• 如何使用第三代 Alpha Turbo — Get sharper motion and better character consistency
• 如何使用生成式音频 — Add voices and sound to your generated characters
• 如何使用图像工具 — Clean up, expand, and restyle any picture
• 如何使用动态画笔 — Paint exactly which parts of an image move
• 如何使用魔法工具 — Access 30+ AI tools from one dashboard
• 如何使用图像修复 — Remove unwanted objects from video clips cleanly

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 have used Runway AI for eight months and tested every feature covered here.

This tutorial comes from real hands-on work, not marketing copy or vendor screenshots.

I burned real credits learning what works and what wastes your money.

Runway AI is one of the strongest video generation platforms available today.

But most users only scratch the surface of what this video tool can do.

本指南将向您展示如何使用所有主要功能。

一步一步教你，附带截图和专业技巧。

Imagine the shot you want first, then work backwards into your prompt.

Jump straight to the feature you need, or read the whole tutorial.

跑道人工智能教程

This How to Use Runway AI complete Runway AI tutorial walks you through every feature step by step.

You start with setup and finish with the advanced 人工智能工具 most people never open.

跑道人工智能

Turn a sentence into finished footage. Runway AI handles Text to Video, Image to Video, audio, and cleanup in one browser tab. Start on the free plan, no credit card needed.

立即体验 Runway AI →

阅读完整评测 →

Runway AI 的替代方案 →

Runway AI 入门指南

使用任何功能之前，请先完成此一次性设置。

在任何电脑上，这大约需要三分钟。

第一步：创建您的帐户

Visit runwayml.com and click Sign Up.

请输入您的电子邮件地址并创建密码。

A free account costs nothing and needs no card.

✓ 检查点： 检查你的 收件箱 请发送确认邮件。

步骤二：浏览仪表盘

Runway AI runs entirely in your browser, so there is nothing to install.

Log in and the dashboard opens with every tool on the left.

The layout groups image, video, and audio work into separate panels.

Here is what my own workspace looks like after eight months of daily use:

✓ 检查点： You should see the main dashboard and your credit balance.

步骤 3：完成初始设置

Open Settings and pick your default aspect ratio and export quality.

Then explore the community feed for prompt inspiration before writing anything.

The resources tab holds official tutorials worth ten minutes of your time.

Most people are creating their first clip within five minutes.

如何使用 Runway AI 图像生成器

图像生成器 lets you turn a text prompt into finished images in seconds.

以下是使用步骤详解。

步骤 1：打开图像生成器

Pick Generate Image from the Runway AI dashboard.

The prompt field sits at the bottom of the screen.

Step 2: Write your description

Type a clear description of the picture you want.

这就是它的样子：

✓ 检查点： Four image previews appear in the media panel.

Step 3: Generate and save

Hit Generate, then download the results you like.

如何使用 Runway AI 视频生成器

视频生成器 lets you build video clips from text, images, or both together.

以下是使用步骤详解。

Step 1: Choose your mode

Runway AI offers Text to Video, Image to Video, and both combined.

Text to Video needs only writing, no upload at all.

Step 2: Add your prompt or image

Click the image icon to attach a reference picture.

这就是它的样子：

✓ 检查点： A four second video clip appears in your media library.

Step 3: Run the generation

Press Generate and let the generation process finish.

如何使用 Runway AI Gen-2 模型

第二代模型 lets you create quick four second clips without heavy setup.

以下是使用步骤详解。

Step 1: Select Gen-2

Switch the model dropdown from Gen-3 to Gen 2.

Gen 2 also accepts a source video for restyling.

Step 2: Set your seed

Note the generation seed so you can repeat the look.

这就是它的样子：

✓ 检查点： The seed number shows under each finished video.

Step 3: Extend the clip

Reuse the same seed to stretch four seconds toward twelve.

如何使用 Runway AI Gen-3 Alpha Turbo

Gen-3 Alpha Turbo lets you get sharper motion and steadier characters across shots.

以下是使用步骤详解。

第一步：切换到第三代 Alpha Turbo

Pick it from the model list before writing anything.

Step 2: Upload a reference

Character consistency tools keep one face steady across every scene.

这就是它的样子：

✓ 检查点： Your subject keeps the same face between separate clips.

Step 3: Add camera direction

Open Director Mode for pans, tilts, zooms, and dollies.

如何使用 Runway AI 生成音频

生成式音频 lets you add voices and lip sync to any generated character.

以下是使用步骤详解。

Step 1: Open the audio tools

Find them beside the video tool in the sidebar.

Step 2: Paste your script

Type the words your character should say on screen.

这就是它的样子：

✓ 检查点： Lip movement lines up with the spoken description.

Step 3: Sync to the face

Runway AI matches mouth motion to the audio automatically.

如何使用 Runway AI 图像工具

图像工具 lets you clean up, expand, and restyle any picture you upload.

以下是使用步骤详解。

第一步：上传您的图片

Drag any file from your computer into the workspace.

Step 2: Pick a tool

Background removal, expand, and restyle all sit here.

这就是它的样子：

✓ 检查点： The widened picture shows no visible seams.

Step 3: Change the aspect ratio

Runway AI fills the missing edges for you.

如何使用 Runway AI 动态画笔

动态画笔 lets you paint exactly which parts of an image should move.

以下是使用步骤详解。

Step 1: Load a still image

Start from any picture you created or uploaded.

Step 2: Paint the moving area

Brush over the subject’s head, hair, or clothing.

这就是它的样子：

✓ 检查点： Only the painted region moves in the preview.

Step 3: Set direction and strength

Adjust other settings to control speed and drift.

如何使用 Runway AI 魔法工具

魔法工具 lets you reach more than thirty AI tools from one place.

以下是使用步骤详解。

Step 1: Open the tools panel

Runway organizes its technology into over 30 AI Magic Tools.

Step 2: Filter by task

Motion tracking, backdrop swaps, and lighting fixes all live here.

这就是它的样子：

✓ 检查点： Your edited file appears in the media library.

Step 3: Chain two tools

Send the output of one straight into the next.

How to Use Runway AI In-painter

修复 lets you erase unwanted objects from your video clips cleanly.

以下是使用步骤详解。

Step 1: Import the clip

Upload the footage you want to fix.

Step 2: Mask the object

Paint over the item you want gone.

这就是它的样子：

✓ 检查点： The masked object disappears across every frame.

Step 3: Render the result

Runway AI rebuilds the background behind your mask.

Runway AI 专业技巧和快捷方式

After testing Runway AI for eight months, here are my best tips.

键盘快捷键

大多数人错过的隐藏功能

• Prompt formula: Write [Subject] + [Action] + [Environment] + [Lighting] + [Camera Movement] for reliable results. For example: astronaut crossing red dunes, low sun, slow dolly in.
• Preview stills: Simply click preview to see several frames before spending credits on generation.
• 种子重复使用： Save the seed number from any clip you like and rebuild it later.
• 实时协作： Several users can edit the same project at once.
• 导演模式： Additionally, you get granular camera control over pans, tilts, and zooms.

跑道人工智能常见错误及避免方法

Mistake #1: Writing Conversational Prompts

Mistake #2: Burning Credits on Full Renders

Mistake #3: Ignoring the Credit Meter

跑道人工智能故障排除

Problem: Generation Fails or Stalls

原因： Heavy platform load or a prompt that breaks content rules.

使固定： Wait a moment, shorten your description, then run the generation process again.

Problem: Output Looks Warped or Melting

原因： Too many subjects or too much motion packed into one frame.

使固定： Name a single subject, reduce movement, and let the camera do the work.

Problem: Download Gives a Watermarked File

原因： You are still on the free plan, which stamps every export.

使固定： Upgrade to Standard, then re-download the video from your media library.

📌 笔记： If none of these fix your issue, contact Runway support.

Runway AI是什么？

跑道人工智能 is a browser-based creative suite built on generative artificial intelligence.

It generates and edits images and video from text prompts and reference uploads.

Think of it like a film studio that fits inside one tab.

The company behind it also helped create Stable Diffusion, the open image model.

观看这段快速概览：

它包含以下主要特点：

• 图片生成器： Creates still images from written descriptions using text prompts
• 视频生成器： Handles Text to Video, Image to Video, and combined modes
• 第二代型号： The older multimodal model for fast text and image video generation
• 第三代 Alpha Turbo： Faster model with stronger realism and character consistency
• 生成式音频： Creates voiceover and lip synced speech for characters
• 图像工具： Background removal, expansion, and style transfer for images
• 动态画笔： Brush control that decides which areas animate
• 魔法工具： Over 30 AI Magic Tools grouped in one workspace
• 修复： Removes objects and people from footage frame by frame

如需完整评测，请参阅我们的 Runway AI 评测.

The newest Gen-4 and Gen-4.5 models push world consistency even further.

Runway AI 定价

Here is what Runway AI costs in 2026:

免费试用： Yes, the free plan gives limited one-time credits with watermarked 720p exports.

退款保证： No refund policy is advertised, so test on the free plan first.

💰 性价比最高： Standard — it removes watermarks and gives you enough credits for steady work.

Runway AI 与其他方案的比较

How does Runway AI compare? Here is how the field stacks up:

快速精选：

• 综合最佳： Runway AI — nothing else combines generation and editing this well.
• 最佳预算： Pixverse — cheapest way to test 人工智能视频 一代。
• 最适合初学者： InVideo — templates remove the blank-page problem.
• Best for long scenes: Sora — it holds a story together longest.

🎯 Runway AI 替代方案

正在寻找 Runway AI 的替代方案？以下是一些最佳选择：

• 🚀 皮卡丘： Fast, playful clips with strong text effects and quick turnaround for social media.
• 🌟 索拉： OpenAI’s model builds longer, more physically believable scenes from a single text prompt.
• 🎨 卢玛： Dream Machine handles realistic camera motion and smooth Image to Video results.
• 🔥 克林： Strong human motion and long clips, with a generous free tier for testing.
• 🧠 辅助： Broad creative suite covering images, video, and copy in one account.
• ⚡ BasedLabs： Runs several models side by side so you can compare output quickly.
• 💰 Pixverse： Budget friendly video generation with anime and stylized presets built in.
• 👶 视频内： Template driven editor that turns a script into a finished video fast.
• 🔧 维德： Browser editor with subtitles, trimming, and simple AI tools for teams.
• 💼 Canva： Design first platform where video sits beside social graphics and slides.
• 🎯 Fliki： Turns blog posts into narrated videos using stock media and AI voices.
• 📊 面颊： Cuts long recordings into short clips ready for vertical feeds.

完整列表请参见我们的 Runway AI 的替代方案 指导。

⚔️ Runway AI 对比

Here is how Runway AI stacks up against each competitor:

• Runway AI 对阵 Pika： Pika is quicker for short social clips, but Runway AI wins on editing videos.
• Runway AI 对战 Sora： Sora produces longer scenes; Runway AI gives you far more hands-on control.
• Runway AI 对阵 Luma： Luma nails camera motion, though Runway AI covers the full post-production process.
• Runway AI 对阵 Kling： Kling handles human movement better, while Runway AI offers deeper image tools.
• 跑道AI对比辅助跑道： Assistive spans more media types; Runway AI stays sharper on pure video generation.
• Runway AI 对比 BasedLabs： BasedLabs bundles rival models, but Runway AI has the stronger native workspace.
• Runway AI 对阵 Pixverse： Pixverse costs less per clip, though Runway AI delivers cleaner professional output.
• Runway AI 对比 InVideo： InVideo suits template work; Runway AI suits original generative footage from prompts.
• Runway AI 对阵 Veed： Veed is a better plain editor, while Runway AI actually creates new video.
• Runway AI 对比 Canva： Canva wins on design breadth, but Runway AI leads on generative video quality.
• Runway AI 对阵 Fliki： Fliki repurposes written content; Runway AI builds shots that never existed before.
• Runway AI 对阵 Vizard： Vizard trims existing recordings, while Runway AI generates footage from scratch.

立即开始使用 Runway AI

你已经学会了如何使用 Runway AI 的所有主要功能：

• ✅ 图片生成器
• ✅ 视频生成器
• ✅ 第二代型号
• ✅ 第三代 Alpha Turbo
• ✅ 生成式音频
• ✅ 图像工具
• ✅动态画笔
• ✅ 神奇工具
• ✅ 补绘

下一步： 选择一项功能，立即试用。

大多数人都是从图像生成器开始的。

只需不到五分钟。

常见问题解答

如何使用跑道AI工具？

Create a free account at runwayml.com, open the dashboard, pick a mode, then write a text prompt. Click Generate and download the finished video clip.

Runway AI 可以免费使用吗？

Yes. The free plan gives one-time credits and watermarked 720p exports. Paid plans start at $12 and remove watermarks while adding monthly credits.

Runway AI值得购买吗？

For creators making short video clips regularly, yes. Casual users burn through credits fast. Test the free account first before paying for the Standard plan.

Runway 使用的是哪种 AI 模型？

Runway AI runs its own models, currently Gen-2, Gen-3 Alpha, and newer Gen-4 releases. The company also helped create Stable Diffusion for images.

我该如何使用 Runway Gen-2？

Open the video tool, switch the model dropdown to Gen 2, then add a text prompt or image. Gen 2 also restyles a source video.