Prompts
EN

RBLX/ai

AI image generator tuned for Roblox game icons, thumbnails, vectors and logos.

RBLX/ai is an AI image generator for Roblox creators. RBLX/ai turns a short prompt, optionally with reference images or presets, into game icons, thumbnails, vector art and logos in a Roblox style. Generation uses credits bought by subscription or in packs, and an API lets developers request images from their own tools.

Best for Roblox developers and creators who need icons and thumbnails for their games without commissioning an artist.

RBLX/ai website home page
Screenshot of rblxai.com, captured 9 Oct 2026
Platforms
Web, API
Pricing model
Freemium
Starting price
$15.99 per month Pro plan with yearly billing; one-time credit packs start at $2.49
Free plan
Yes
API
Yes
Made by
Arxk
Added

Last verified: . Information taken from rblxai.com.

What is RBLX/ai?

RBLX/ai is an image generator made for people who build and promote Roblox games. Instead of a general art model it is set up to return pictures in the Roblox look: game icons, thumbnails, vector art and logos. A short text prompt is enough, and results can be steered with uploaded reference images or with presets. Paid tiers can place Roblox characters into the artwork and return several variations per request. The service runs on credits, sold through monthly subscriptions or one-off packs, and the site says payment is accepted in US dollars or in Robux. A free Hobby tier exists but carries no credits. Developers can call the generator through an API with per-tier rate limits, and a code assistant is included. The site states that users may use the generated images commercially.

Key Features

Roblox-Style Generation

Produces icons and thumbnails in a Roblox visual style from a short prompt, without long prompt writing.

Reference Images

Accepts between two and six uploaded reference pictures at once, depending on the tier, to guide the result.

Presets

Applies ready-made settings on paid tiers so recurring looks can be repeated.

Character Integration

Inserts Roblox characters into generated graphics on the Pro tier and above.

Vectors and Logos

Generates vector art and logos, in standard quality on Pro and HD on the higher tier.

Developer API

Exposes generation over an API, with request limits that rise from the Hobby tier to the top tier.

How RBLX/ai works

  1. Register

    Create an account on the site.

  2. Write a prompt

    Describe the graphic in a sentence and, if you like, add reference images or a preset.

  3. Generate

    RBLX/ai returns a batch of images for the prompt, with the batch size set by your tier.

Use Cases

Game Icons
Create the square icon shown for an experience in Roblox discovery.
Thumbnails
Produce several thumbnail options for a game page and pick one.
Art Style Tests
Try different icon styles for a game before committing to one.
Game Logos
Generate a logo or title graphic for a new experience.
Automated Asset Pipelines
Request graphics from your own tools through the API.

Pricing

Hobby

Free

free, no payment

No credits included

  • 3 images per generation
  • 2 reference images at once
  • Standard image quality
  • 40 Code Assistant messages per day

Pro

$15.99

per month, billed annually

90 credits per month

  • 7 images per generation
  • 4 reference images at once
  • HD icons and thumbnails
  • Presets and Roblox character integration

Unlimited

$23.99

per month, yearly billing selected

180 credits per month

  • 10 images per generation
  • 6 reference images at once
  • HD vector and logo quality
  • Premium support

Enterprise

Custom

contact sales, custom

Custom credit amount

  • Custom API limit
  • Custom features and support

Subscription prices as listed in the site text with yearly billing selected (the toggle advertises a 20% saving over monthly). The site states that subscriptions and top-ups are paid in USD or Robux. One-time credit packs are also listed: 12 credits for $2.49, 35 for $7.39, 85 for $13.99 and 220 for $34.99. Checked 9 Oct 2026 at rblxai.com.

See current pricing on rblxai.com

Things to know

The free tier has no credits
Hobby is free to hold but the site says it gives no generation credits.
Two currencies
Credits can be bought in US dollars on the site or with Robux through an in-game purchase.
Image Rules apply
The site publishes Image Rules alongside its Terms of Use that govern what may be generated.

FAQs

What is RBLX/ai?

RBLX/ai is an AI image generator built for Roblox creators. It makes game icons, thumbnails, vector graphics and logos from text prompts.

What is RBLX/ai used for?

RBLX/ai is used to produce promotional graphics for Roblox games, mainly the icon and thumbnail images shown on a game's page.

Is RBLX/ai free?

RBLX/ai has a free Hobby tier, but the site says that tier does not include any credits. Generation credits come with paid subscriptions or one-time packs.

How much does RBLX/ai cost?

With yearly billing, RBLX/ai lists Pro at $15.99 per month with 90 credits and Unlimited at $23.99 per month with 180 credits. Credit packs start at $2.49 for 12 credits.

Does RBLX/ai have an API?

Yes. RBLX/ai offers an API for developers, and every tier has a request rate limit, from the Hobby tier up to a custom limit on Enterprise.

Can I pay for RBLX/ai with Robux?

Yes. RBLX/ai states that subscriptions and top-ups can be bought with either US dollars or Robux, and it lists Robux-priced credit packs for in-game purchase.

Can I use RBLX/ai images commercially?

RBLX/ai says users do not need to worry about using their generated images commercially. Its Terms of Use and Image Rules set the exact conditions.

Who it's for

  • Roblox developers
  • UGC creators
  • Game designers
  • Content creators
  • GFX artists

TagsRobloxgame thumbnailsgame iconslogosAPI

Used in these workflows

Each guide lists the stages of one job and the tools that help at each stage. All guides

Comments

No comments yet. If you have used RBLX/ai, tell other readers how it went.

Leave a comment

Comments are reviewed before they appear. Links are marked as user content.

Alternatives to RBLX/ai

ToolFree planStarting priceAPI
MolyPix.AIPrompt-based graphic design generator that outputs layered, editable posters, invitations, logos and images.
Yes — —
AwenConversational workspace that turns a creative brief into images, video and other visuals without manual prompting.
Yes — —
BlendAI design studio for online sellers: product photos, AI model shots, lifestyle scenes, videos and brand assets.
— — —
CanvaBrowser-based design suite for social posts, presentations, video and print, with built-in AI tools.
Yes — —
Colorify AIGenerator that turns text prompts or photos into printable black-and-white coloring pages.
Yes — —

Listed in the same categories as RBLX/ai. A starting price appears only where we checked it on the maker’s pricing page; a dash means not checked or not published. All Graphic Design tools