An unofficial, original OpenAI-inspired interface study with 9 focused specimens supported by the live product and content experience.
Foundations
A public overview of the typography, palette, icon language, spacing, shape, and motion used throughout this AI Kit.
Style identity
A prompt-first AI platform language: black canvas, warm white type, rounded composer controls, restrained content grids, and concise routes into research, products, stories, and developer work.
dark-first editorial canvas with explicit light fallback themeTypography
OpenAI Sans
hero question, navigation, product cards, body copy, and controls
OpenAI Sans, Arial, sans-serifFallback: Arial, ui-sans-serif, system-ui, sans-serif
System monospace
developer labels, dates, code-adjacent metadata, and compact technical values
ui-monospace, SFMono-Regular, Menlo, Consolas, monospaceFallback: SFMono-Regular, Menlo, Consolas, monospace
Palette
Black canvas
#060607primary page and prompt canvas
White ink
#f7f7f2primary inverse text
Dark surface
#101012composer, footer, and content blocks
Raised dark
#1b1b1ehover, active, and card surfaces
Dark border
#2c2c31quiet structure
Muted ink
#a6a69fsecondary copy and metadata
Model lime
#b9e93dselected pathway and rare semantic accent
Lime highlight
#d4fa65focus and active emphasis
Violet signal
#9b8cffsecondary research/product accent
Success
#8bd36dcomplete state
Warning
#e2ad54attention state
Danger
#ed7067error state
Type scale
| Role | Size | Weight | Line height | Tracking |
|---|---|---|---|---|
| Prompt hero | 72px | 500 | 0.98 | -0.06em |
| Prompt mobile | 34px | 500 | 1.04 | -0.045em |
| Section | 40px | 500 | 1.0 | -0.045em |
| Card title | 20px | 500 | 1.22 | -0.025em |
| Body | 16px | 400 | 1.55 | 0 |
| Pathway label | 13px | 500 | 1.35 | 0 |
| Metadata | 11px | 500 | 1.4 | 0.03em |
Spacing & shape
Iconography
Use icon-only actions only when the accessible name is explicit; keep the composer arrow and pathway marks quiet so the prompt remains the focal point.
System metrics
Radius
Spacing
Motion
Elevation
flat
1px border; no shadowcomposer
0 16px 40px rgba(0,0,0,.28)menu
0 18px 56px rgba(0,0,0,.36)focus
0 0 0 3px rgba(185,233,61,.3)Surfaces & shape
black canvas
#060607prompt and page ground
composer surface
#101012input and prompt container
raised surface
#1b1b1ecards and active pathways
light canvas
#fbfbfaexplicit light mode fallback
light surface
#fffffflight cards and controls
light border
#dedfdalight structural rule
Guidelines
Imagery
Use original abstract model diagrams, editorial cards, and quiet image placeholders that explain a product or research story. Do not reuse source marks, photography, live cards, or page imagery.
Layout
Treat the prompt composer as the first anchor, then use a long editorial rail with consistent left edges. Keep the global header quiet, allow content grids to step from three columns to one, and preserve 44px controls on mobile.
Concept
Use the file tree to move between the full reference preview, implementation guidance, portable tokens, and framework-ready styles. Each surface stays focused, so you can understand the system before copying code.
Assigned collection
9 published components in collection order
Components
Production-ready specimens from this AI Kit's approved collection.
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