runwayml/gen4-image-turbo 🔢📝❓🖼️ → 🖼️

⭐ Official ▶️ 68.5K runs 📅 Aug 2025 ⚙️ Cog 0.16.8

image-consistent-character-generation image-to-image

About

Gen-4 Image Turbo is cheaper and 2.5x faster than Gen-4 Image. An image model with references, use up to 3 reference images to create the exact image you need. Capture every angle.

Example Output

Prompt:

"a close up portrait of @woman and @man driving fast in a red 1980s sports car"

Output

Performance Metrics

15.78s Prediction Time

15.78s Total Time

All Input Parameters

{
  "prompt": "a close up portrait of @woman and @man driving fast in a red 1980s sports car",
  "resolution": "1080p",
  "aspect_ratio": "4:3",
  "reference_tags": [
    "woman",
    "man"
  ],
  "reference_images": [
    "https://replicate.delivery/pbxt/NW3jTsbeAGmmIdOvQ5Ks2Dh6wAWAwBj9FLup7GmkmKZIzVp7/w99em95b01rmc0cqrny8chf49w-1.jpg",
    "https://replicate.delivery/pbxt/NW3jTS88toyUUsCurdKfDgWVfXLXWmBsGbbG6jipbMFgpyT2/psjdbkzgm1rmc0cqrnysbg93cm.jpg"
  ]
}

Input Parameters

seed Type: integer: Random seed. Set for reproducible generation
prompt (required) Type: string: Text prompt for image generation
resolution Default: 1080p: Image resolution
aspect_ratio Default: 16:9: Image aspect ratio
reference_tags Type: arrayDefault:: An optional tag for each of your reference images. Tags must be alphanumeric and start with a letter. You can reference them in your prompt using @tag_name. Tags must be between 3 and 15 characters.
reference_images Type: arrayDefault:: You must give at least one reference image. Up to 3 reference images are supported. Images must be between 0.5 and 2 aspect ratio.

Output Schema

Output

Type: string • Format: uri

Example Execution Logs

Using seed: 1674367026
Using reference tags: woman, man
Generating image with ratio 1440:1080 (4:3 at 1080p resolution)
Generating image with model: gen4_image_turbo
Generating...
5%
Generated image in 15.0sec
Downloading 1490923 bytes
Downloaded 1.42MB in 0.13sec

Version Details

Version ID: 430a61f81fd7dbb6052e348293cd6c5d463e5e67255c96f45e83a42c013bbae2
Version Created: October 13, 2025

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