xAI· AIx.ai

Frontier AI · Monochrome by design

The absence is the brand.

Single weight 400 across the entire system. No bold display moment, no light-weight editorial moment. The single-weight discipline reads as engineering instrument.

Color Palette13 tokens

background#ffffff

surface#0a0a0a

surface-elevated#f5f5f5

ink#000000

ink-muted#666666

primary#1f2228

on-primary#ffffff

border#7d8187

focus-ring#1f2228

success#22c55e

warning#f59e0b

error#ef4444

shadow-soft#d9d9d9

Buttons

TypographyGoogle Font

Space Groteskbrand uses Universal Sans

display-hero

Understand the universe.

80px · 400 · -1px

display

Build truth-seeking systems.

56px · 400 · -0.5px

heading-section

Single weight 400 across the entire system. No bold display moment, no light-weight editorial moment. The single-weight discipline reads as engineering instrument.

48px · 500 · -0.25px

heading-sub

The quick brown fox

33px · 500 · 0px

body-large

Single weight 400 across the entire system. No bold display moment, no light-weight editorial moment. The single-weight discipline reads as engineering instrument.

22px · 400 · 0px

IconsLucide

Set: Lucide · brand-matched

Formfocus ring

you@company.com

Password

••••••••

Card · Shapes

Build truth-seeking systems.

Single weight 400 across the entire system. No bold display moment, no light-weight editorial moment. The single-weight…

none

Elevation

RING

CARD

ELEVATED

Controls

Off

✓Checked

Unchecked

Selected

Option

Alerts

Heads up — a new version of the design system is available.

Saved. Your changes are live across all surfaces.

Some tokens are missing a contrast-safe pairing.

Couldn’t reach the server. Retry in a moment.

Badges

SolidSoftOutlineNewv2.0

FAQ

Build truth-seeking systems.

Single weight 400 across the entire system. No bold display moment, no light-weight editorial moment. The single-weight discipline reads as engineering instrument.

How does it integrate with my stack?

Is there a free tier?

Tabs

OverviewActivitySettings

DayWeekMonth

Stats

48.2k

Active users

+12.4%

$12.8k

MRR

+3.1%

99.9%

Uptime

−0.02%

Table

Member	Plan	Status
AQAvery Quinn	Pro	Active
JLJordan Lee	Team	Pending
SRSam Rivera	Free	Active

Avatars

AQJLSR+5

Avery Quinn

Online · Owner

Slider · Progress

Volume62%

Storage used78%

Tooltip · Popover

Brand-styled tooltipHover target

Navigation bar

Banner

Pricing

Pro

$24 /mo

Unlimited projects
Priority support
Custom domains

Stepper

CartDetails3Payment4Review

Breadcrumb

HomeAIxAI

Toast

Changes savedUndo

You have 3 new updates

Activity

Avery created a new project

2h ago

Jordan left a comment

5h ago

Sam shipped v2.0

1d ago

Notifications

AQAvery Quinn invited you to xAI.

2 minutes ago

JLJordan Lee approved your design tokens.

1 hour ago

SRSam Rivera mentioned you in a thread.

Yesterday

Code

theme.ts

// xAI tokens
export const theme = {
  primary: "#1f2228",
  radius: "8px",
}

Calendar

March 2026

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Pagination

‹123…12›

Brand moment

The LLM is just another pill. The design is what's special.

xAI · AI