# ImageToImageAI vs Runway

> ImageToImageAI: Edit and blend up to five reference photos with GPT Image, Nano Banana and Ideogram
> Runway: AI video, image and audio creation suite with Gen-4.5, agents and an API

- ImageToImageAI profile: https://finderatlas.com/tools/imagetoimageai
- Runway profile: https://finderatlas.com/tools/runway
- Comparison page: https://finderatlas.com/compare/imagetoimageai-vs-runway
- Last reviewed: November 2026

## Verdict

ImageToImageAI and Runway are both Image & Visual AI tools. Runway scores higher in FinderAtlas's editorial review (8.4 vs 7.8 out of 10), led by model variety. Both have a free plan or trial. Only Runway is available on iOS and Android and offers an API.

### Choose ImageToImageAI if

- You want a tool built for restyling or editing existing photos.
- Five models in one interface, so you can compare GPT Image 2, Nano Banana and Ideogram 4.5.
- Accepts up to five reference images for blending.

### 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

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

## Features

| Feature | ImageToImageAI | Runway |
| --- | --- | --- |
| Multi-image blending | Yes | Not listed |
| Prompt-based transformation | Yes | Not listed |
| Five models | Yes | Not listed |
| Up to 4K output | Yes | Not listed |
| Flexible aspect ratios | Yes | Not listed |
| Before-and-after comparison | Yes | Not listed |
| Regenerate or continue editing | Yes | Not listed |
| Preview and download | Yes | Not listed |
| Task-specific pages | 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 | ImageToImageAI | Runway |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | No | No |
| macOS | No | No |
| iOS | No | Yes |
| Android | No | Yes |
| API | No | Yes |
| Browser Extension | No | No |

## ImageToImageAI strengths

- Five models in one interface, so you can compare GPT Image 2, Nano Banana and Ideogram 4.5
- Accepts up to five reference images for blending
- Output up to 4K, with 1K, 2K and 4K choices
- Free sign-up credits with no credit card
- Failed generations return credits

## ImageToImageAI limitations

- Credit costs vary widely by model and resolution; GPT Image 2 at 4K costs 50 credits per image
- Free plan is limited to 1K output and one reference image
- Unused monthly credits do not roll over, and yearly plans cannot be upgraded
- No API and no mobile app
- Operator is not publicly named

## 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 ImageToImageAI better than Runway?**

It depends on your workflow. ImageToImageAI is built for restyling or editing existing photos. Runway is built for Text-to-video and image-to-video generation.

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

ImageToImageAI: Edit and blend up to five reference photos with GPT Image, Nano Banana and Ideogram. Runway: AI video, image and audio creation suite with Gen-4.5, agents and an API.

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

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

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

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