Runway

Runway - AI Video AI工具使用教程与评测

Freemium

Runway is an AI video generation and world model platform by Runway AI, Inc., offering cutting-edge models like Gen-4.5 and GWM-1 for text-to-video, image-to-video, and video style transfer.

AI Video GenerationText to VideoVideo Style TransferAI Film ProductionWorld Models
📋

Overview

Runway is a cutting-edge AI video generation and General World Model platform developed by Runway AI, Inc. The company's mission is to merge art and science to build AI systems capable of simulating the world, empowering creators, filmmakers, enterprises, and researchers with powerful generative AI tools.

Runway first gained recognition with Gen-1, a video style transfer model released in February 2023 that applies text or image prompts to existing videos. Since then, Runway has continuously advanced its technology, releasing Gen-3 Alpha, Gen-4, Gen-4 Turbo, Gen-4.5, and the groundbreaking GWM-1 General World Model.

Runway serves a wide range of users including independent creators, professional filmmakers, advertising agencies, architects, educators, and large enterprises. The platform has established partnerships with NVIDIA, Lionsgate, UCLA's Department of Film, Television and Digital Media, and KPF architecture firm, with applications spanning film production, architectural visualization, and education.

Core Features

Runway Core Features

  • Gen-4.5 Text/Image to Video: Runway's latest flagship video generation model, delivering state-of-the-art motion quality, prompt adherence, and visual fidelity. Generates cinematic, highly realistic video clips from text descriptions or reference images.
  • Gen-4 Image to Video: Transforms static images into smooth dynamic videos with fine-grained control over motion direction and intensity, ideal for product showcases and concept visualization.
  • GWM-1 General World Model: Runway's latest research breakthrough that simulates real-world physical interactions in real time. Includes three subsystems: GWM Worlds (explorable environments), GWM Avatars (conversational virtual agents), and GWM Robotics (robotic manipulation simulation).
  • Gen-1 Video Style Transfer: Applies text or image prompts to existing videos to create entirely new styles. Supports five modes: Stylization, Storyboard, Mask, Render, and Customization.
  • Aleph Video Editing: AI-powered video editing tool supporting intelligent cutting, scene understanding, and content modification.
  • Act-Two Performance Capture: Transfers human performances to digital characters without professional motion capture equipment.
  • Generative Image (Gen-4 Text to Image): Generates high-quality images from text with style control via reference images.
  • Generative Audio & Text to Speech: AI sound generation and TTS; Pro and above plans support custom voice creation for lip sync.
  • Veo 3.1 / Veo 3: Integrated Google Veo video generation models for additional model options.
  • Workflows: Chain multiple AI tools into automated pipelines for batch content creation.
  • API: Full Runway API for developers to integrate video generation into their own products.
🚀

How to Use

How to Use Runway

Getting Started

  1. Sign Up: Visit app.runwayml.com/signup to register for free — no credit card required. New accounts receive 125 one-time credits.
  2. Choose a Model: After logging in, select your desired model from the workspace: Gen-4.5 (text/image to video), Gen-4 (image to video), or Gen-1 (video style transfer).
  3. Enter Prompt or Upload Media: Depending on the model, type a text description or upload a reference image or video as input.
  4. Adjust Parameters: Set video duration, motion intensity, style references, and other parameters, then click Generate.
  5. Download or Share: Preview the result and download your video (watermark-free on Standard and above plans).

Tips & Best Practices

  • Credit Management: Different models consume credits at different rates. Gen-4 Turbo is the most credit-efficient (5 credits/sec), while Gen-4.5 uses more (25 credits/sec). Use Turbo for testing and save Gen-4.5 for final outputs.
  • Prompt Engineering: Describing camera movements (e.g., "slow zoom in", "camera pan left") significantly improves video quality. Runway's understanding of cinematographic language is superior to most competitors.
  • Reference Images: Using high-quality reference images as style anchors greatly improves consistency, making it ideal for brand visual content.
  • Explore Mode: Unlimited plan users can generate endlessly in Explore mode, perfect for high-volume testing and creative exploration.
  • Workflow Automation: Standard and above plans support Workflows to chain multi-step AI processing for batch media production.

Key Advantages

Why Choose Runway

  • Fastest Model Iteration: Runway is one of the fastest-iterating platforms in AI video generation. From Gen-1 to Gen-4.5, it has consistently pushed boundaries. Gen-4.5 is currently rated the world's best video generation model, surpassing Sora, Kling, and other competitors in motion quality and visual fidelity.
  • Complete Creative Toolchain: Unlike Sora or Kling which offer a single video model, Runway provides a full AI creative suite covering image generation, video generation, video editing, performance capture, and audio generation — everything needed for end-to-end film production.
  • General World Model Research: GWM-1 represents a major leap from "generating content" to "understanding and simulating the world," with profound implications for robotics simulation and interactive environments — a core differentiator from purely commercial video tools.
  • Enterprise-Grade Partnerships: Collaborations with NVIDIA, Lionsgate, and UCLA demonstrate Runway's reliability for professional film and research applications, making it suitable for enterprises with strict quality requirements.
  • Open API Ecosystem: Runway's full API allows developers to embed video generation into their own products — a clear advantage over Sora (API not yet available), ideal for building AI video SaaS products.
  • Flexible Pricing: From free to enterprise, covering users of all scales. The credit-based billing is transparent, and the Unlimited plan's infinite Explore mode is highly attractive for high-frequency creators.
💰

Pricing

Runway Pricing Plans

Runway offers a free plan and multiple paid tiers with monthly or annual billing (annual saves 20%). Prices shown are annual billing rates:

Plan Price Monthly Credits Max Users Storage Best For
Free $0/mo 125 (one-time) 1 5GB Exploration
Standard $12/user/mo 625/mo 5 100GB Individuals & small teams
Pro $28/user/mo 2,250/mo 10 500GB Professional creators
Unlimited $76/user/mo 2,250/mo + unlimited Explore 10 500GB High-volume creators
Enterprise Custom Custom Unlimited Custom Large organizations

Credit consumption reference (Standard plan: 625 credits/month):

  • Gen-4.5: 625 credits ≈ 25 seconds of video
  • Gen-4: 625 credits ≈ 52 seconds of video
  • Gen-4 Turbo: 625 credits ≈ 125 seconds of video
  • Gen-4 Images: 625 credits ≈ 78 images

Additional notes:

  • Free plan's 125 credits are one-time only and do not refresh monthly; videos include watermarks; Gen-4 Video not available
  • Standard and above plans refresh credits monthly; additional credits can be purchased
  • Pro plan supports custom voice creation for lip sync and text to speech
  • Unlimited plan offers infinite generations of Aleph, Gen-4.5, Gen-4 Turbo, Gen-4, Act-Two, Gen-3 Alpha Turbo in Explore mode
  • Enterprise includes SSO, custom credit amounts, advanced security & compliance, dedicated success program, and priority support
🛟

Get Help

Runway Support & Help

  • Help Center: help.runwayml.com — Covers feature tutorials, credit explanations, account management, and billing FAQs
  • Technical Support: Standard and above plan users can submit support tickets via the Runway dashboard; Enterprise users receive priority response
  • Discord Community: discord.gg/runwayml — Official Discord server for creator discussions, tips, and community events
  • Twitter/X: @runwayml — Official announcements, new model releases, feature updates
  • Instagram: @runwayapp — Creator showcases and inspiration
  • YouTube: youtube.com/runwayml — Official tutorials, product demos, creator interviews
  • Partnerships: partnerships@runwayml.com
  • Press: press@runwayml.com
  • Enterprise: runwayml.com/enterprise — Custom enterprise plan inquiries
📥

Download Client

Runway is a fully web-based platform — no download required. Simply visit app.runwayml.com to access all features directly in your browser.

For the best experience, use a modern browser such as Chrome or Edge.

Developers can access the Runway API at runwayml.com/api to integrate video generation capabilities into their own applications.

ℹ️

Other Info

About Runway

Company Background: Runway is operated by Runway AI, Inc., headquartered in New York City. The company was co-founded by Cristóbal Valenzuela, Alejandro Matamala, and Anastasis Germanidis, all alumni of NYU's Interactive Telecommunications Program (ITP). Runway has completed multiple funding rounds with investors including Google and NVIDIA.

Key Milestones:

  • February 2023: Released Gen-1, the first diffusion-based video style transfer system
  • 2023: Released Gen-2, enabling pure text-to-video generation
  • 2024: Released Gen-3 Alpha series with significantly improved video quality
  • 2025: Released Gen-4, Gen-4 Turbo, Gen-4.5 — ranked among the world's best video generation models
  • 2025–2026: Released GWM-1 General World Model, opening a new era of AI world simulation

Data Security: Runway provides a dedicated data security page at runwayml.com/data-security. Enterprise plans support advanced security and compliance configurations.

Competitive Positioning: Compared to OpenAI Sora, Runway offers a more complete creative toolchain and an open API. Compared to Kling (Kuaishou) and Jianying (ByteDance), Runway has higher international recognition and deeper partnerships with Hollywood studios. Compared to Pika, Runway offers stronger model capabilities and enterprise-grade features. Runway is also a strong alternative for users searching for "Sora alternatives" or "best AI video generator."

Educational Resources: Runway Academy (academy.runwayml.com) provides learning resources. Runway partners with UCLA and other universities to advance AI filmmaking education. Annual events include the AI Film Festival and Gen:48 creative hackathon.

Privacy Policy: runwayml.com/privacy-policy / Terms of Use