# Grok vs Runway

> Grok: xAI's AI assistant with live X and web search, image and voice tools
> Runway: AI video, image and audio creation suite with Gen-4.5, agents and an API

- Grok profile: https://finderatlas.com/tools/grok
- Runway profile: https://finderatlas.com/tools/runway
- Comparison page: https://finderatlas.com/compare/grok-vs-runway
- Last reviewed: October 2026

## Verdict

Grok is listed under AI Assistants and Runway under Image & Visual AI. Both have a free plan or trial.

### Choose Grok if

- You want a tool built for questions that need current information from X and the web.
- Searches both X posts and the web for current information.
- Free tier available without a subscription.

### Choose Runway if

- You want a tool built for Text-to-video and image-to-video generation.
- Combines video, image and audio generation and editing in one workspace.
- Offers Runway's own Gen-4.5 plus third-party models such as Seedance 2.0.

## Pricing

| | Grok | Runway |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Grok | Runway |
| --- | --- | --- |
| Live Search | Yes | Not listed |
| Chat and Reasoning | Yes | Not listed |
| File and Image Analysis | Yes | Not listed |
| Grok Imagine | Yes | Not listed |
| Voice Mode | Yes | Not listed |
| Conversation Import | Yes | Not listed |
| Shared Subscription | Yes | Not listed |
| xAI API | Yes | Not listed |
| Gen-4.5 video model | Not listed | Yes |
| Creative Agent | Not listed | Yes |
| Multiple models | Not listed | Yes |
| Characters | Not listed | Yes |
| Aleph and Act-Two | Not listed | Yes |
| Audio tools | Not listed | Yes |
| Workflows and Recipes | Not listed | Yes |
| Runway Dev API | Not listed | Yes |
| Runway MCP | Not listed | Yes |

## Platforms

| Platform | Grok | Runway |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | No | No |
| macOS | No | No |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Browser Extension | No | No |

## Grok strengths

- Searches both X posts and the web for current information
- Free tier available without a subscription
- Image and video generation in the same app as chat
- Separate API with long context windows (up to 1M tokens on some models)
- Real-time voice mode in the mobile apps

## Grok limitations

- Free usage is capped, and xAI does not publish the exact limit
- Usage limits are given only as multiples of the Plus plan, not as fixed numbers
- Answers drawing on X posts can reflect unverified social content
- The App Store rates the app 16+ because of mature themes

## Runway strengths

- Combines video, image and audio generation and editing in one workspace
- Offers Runway's own Gen-4.5 plus third-party models such as Seedance 2.0
- Creative Agent builds videos from a conversation
- Runway Dev API with Node and Python SDKs
- Free plan with 125 credits that do not expire
- Native iOS and Android apps

## Runway limitations

- Credit-based pricing: a 5-second Gen-4.5 clip costs 60 credits, so the 625 credits on Standard cover about 10 such clips
- Standard and Pro credits do not roll over at the end of the month
- Some App Store reviewers complain about the cost of failed or unusable generations
- 4K upscaling is unlimited only on Pro and Max

## FAQ

**Is Grok better than Runway?**

It depends on your workflow. Grok is built for questions that need current information from X and the web. Runway is built for Text-to-video and image-to-video generation.

**What are the key feature differences between Grok and Runway?**

Grok: xAI's AI assistant with live X and web search, image and voice tools. Runway: AI video, image and audio creation suite with Gen-4.5, agents and an API. Grok is rated 4.0/5 from 1 user review.

**Does Grok or Runway have a free plan?**

Yes, both do. Grok is freemium and Runway is freemium, and each has a free plan or trial.

**Which is cheaper, Grok or Runway?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.