---
title: "Runway Gen-4 Image Text-to-Image API & Playground - Comfy"
description: "Runway Gen-4 Image Text-to-Image: Generates an image from text at high resolution with optional reference image. Typical cost: 24.14 credits per run."
canonical: https://comfy.org/hub/models/runway-gen-4-image-text-to-image/
lang: en
index: https://comfy.org/llms.txt
---

[Back to all models](https://comfy.org/hub/models/)

Runway

[Generate images](https://comfy.org/hub/models/?useCase=generate-images)

# Runway Gen-4 Image Text-to-Image

Generates an image from text at high resolution with optional reference image.

24.14 credits /Run

- [text-to-image](https://comfy.org/hub/models/?q=text-to-image)
- [high-resolution](https://comfy.org/hub/models/?q=high-resolution)

[Read docs](https://docs.comfy.org/development/comfy-router/models#runway)

Input

Prompt

Reference images

-

Select or drop up to 3 images PNG, JPEG, WEBP ·  up to 25 MiB

Output dimensions

Choose the image width and height in pixels.

Output

![Runway Gen-4 Image Text-to-Image: Rowboat on a tropical lagoon](https://media.comfy.org/website/workshop/runway/gen4-image/rowboat-on-a-tropical-lagoon.png)

Example

## Try an example

- This exact weathered wooden rowboat floating on a turquoise tropical lagoon at noon, white sand visible through the clear water, palm trees on the shore, bright sun and a soft breeze. No text, no logos.

## More models

[Browse all Browse all models](https://comfy.org/hub/models/)

- [Runway

  ### Runway Aleph 2

  Video to Video

  runway aleph2 video video-to-video](https://comfy.org/hub/models/runway-aleph-2-video-to-video/)
- [Runway

  ### Runway Gen-4 Turbo

  Image to Video

  runway gen4 video image-to-video](https://comfy.org/hub/models/runway-gen-4-turbo-image-to-video/)
- [ByteDance

  ### Seedream 4.5

  Text to Image

  byteplus seedream text-to-image image-to-image edit](https://comfy.org/hub/models/seedream-4-5-text-to-image/)
- [Wan

  ### Wan 2.5 Image Edit

  Image to Image

  wan wan2.5 image image-to-image](https://comfy.org/hub/models/wan-2-5-image-edit/)