All models

xAIImage

Grok Imagine

Fast, sharp concept art and textures at a low price per image.

image/grok-imagine
Try it in StudioUse with your agent or API
Made with Grok Imagine: Clean full-body character design reference of a cute anime girl, T-pose, front-facing, arms straight out to sides, legs

Clean full-body character design reference of a cute anime girl, T-pose, front-facing, arms straight out to sides, legs slightly apart, separated limbs with clear gaps between arms and body, bright co

Price
2 credits / image
Makes
Text to image

Best for

Grok Imagine is xAI's first-generation image model and a low-cost option in Summer Studio. It suits concept art and texture ideas where volume matters.

  • High-volume concept exploration at low cost.
  • Texture and surface ideas for materials.
  • Placeholder art while the real assets are in progress.

Put it together

Where Grok Imagine fits in a game, with the models it works well with. Your agent runs every step.

Price

ModeModelPrice
Text to imageGrok Imagine2 credits / image

Paid from your Summer credits.

Use it from code or your agent

Sign in once with summer login. Your agent or your code then runs it with your paid credits.

npx -y summer-engine@latest login
npx -y summer-engine@latest api run image/grok-imagine \
  --input '{"prompt":"a cozy pixel-art tavern at night","aspectRatio":"16:9"}' \
  --download .

image/grok-imagine: $0.02 per image. Paid from your Summer credits.

Inputs

What input takes for image/grok-imagine. Send only what you need; Summer fills in tested defaults.

  • promptstringRequired · up to 4000 characters

    What to draw, or how to change the reference image.

  • styleenum
    • realistic
    • cartoon
    • anime
    • none
  • aspectRatioenum

    Default 1:1.

    • 1:1
    • 16:9
    • 9:16
    • 4:3
    • 3:4
    • 3:2
    • 2:3
    • 5:4
    • 4:5
    • 21:9
  • widthinteger64 to 4096

    Smallest width wanted, in pixels; give height too. Store key art: 1920 x 1080 at 16:9.

  • heightinteger64 to 4096

    Smallest height wanted, in pixels; give width too.

  • numImagesintegerDefault 1 · 1 to 4
  • removeBackgroundboolean

    Also cut out the background (transparent PNG); costs a removal per image.

  • seedintegerat least 0

    Same seed and prompt, similar image (Nano Banana models).

  • titlestringup to 200 characters

Model docs · Summer API docs · Set up the Summer MCP server · Try it in the browser

Questions

What is Grok Imagine good for in game development?
Grok Imagine is xAI's first-generation image model and a low-cost option in Summer Studio. It suits concept art and texture ideas where volume matters. Typical game uses: high-volume concept exploration at low cost; texture and surface ideas for materials; placeholder art while the real assets are in progress.
How much does Grok Imagine cost in Summer?
Grok Imagine costs 2 credits / image in Summer Studio. It is charged from your Summer credits.
Can Grok Imagine edit an existing image?
Grok Imagine supports text to image in Summer. It generates new images only; pick an edit-capable model to change an existing image.
Can I use Grok Imagine from Claude Code, Cursor or Codex?
Yes. Connect the Summer MCP server to Claude Code, Cursor, Codex or another MCP client, then ask your agent to generate with summer_generate_image with model: "grok-imagine". Setup instructions are at summerengine.com/mcp.
Where do Grok Imagine results go?
Every generation is saved to your Summer asset library. From there you can download it or bring it into a Summer Engine project.