Brand & Product Guidelines
Comprehensive standards for design, AI usage, developer integration, and brand consistency across all NexusAI touchpoints.
Brand Identity
Maintain visual consistency and brand recognition across all digital and physical mediums.
Primary Palette
Typography Scale
AI Ethics & Usage Principles
NexusAI operates under a strict ethical framework ensuring responsible, transparent, and secure AI deployment.
Transparency
Every AI decision must be explainable. Provide clear confidence scores, data sources, and reasoning traces to end users.
Fairness & Bias Mitigation
Regularly audit models for demographic and contextual bias. Implement fairness constraints during training and inference.
Data Privacy
Zero data retention policy by default. Encrypt payloads in transit and at rest. Comply with GDPR, CCPA, and HIPAA where applicable.
Human-in-the-Loop
Critical decisions (healthcare, finance, legal) require human review. AI assists, never autonomously replaces high-stakes judgment.
Continuous Monitoring
Track model drift, performance degradation, and adversarial inputs. Auto-pause triggers for confidence drops below threshold.
Sustainable AI
Optimize inference efficiency. Report carbon footprint per 1K requests. Prioritize lightweight models for edge deployment.
Design System Tokens
Consistent spacing, radii, shadows, and component behaviors across web, mobile, and dashboard interfaces.
Spacing Scale
Base unit: 4px. Multiples: 4, 8, 12, 16, 24, 32, 48, 64.
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-5: 24px;
--space-6: 32px;
Border Radius
Soft corners for modern UI. Primary: 16px, Input: 10px, Badge: 50px.
--radius-sm: 8px;
--radius-md: 12px;
--radius-lg: 16px;
--radius-pill: 50px;
Shadows & Glass
Subtle depth for cards and modals. Glassmorphism for overlays.
--shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
--shadow-lg: 0 12px 30px rgba(108,58,255,0.15);
--glass: rgba(255,255,255,0.04);
backdrop-filter: blur(12px);
Iconography
Use 2px stroke, rounded caps/joins. Primary: outline. Accent: filled for active states.
<svg viewBox="0 0 24 24">
<path stroke="currentColor"
fill="none"
stroke-width="2" />
</svg>
API & Developer Guidelines
Standards for integration, authentication, rate limiting, and error handling when building on NexusAI.
Authentication
Use Bearer tokens in Authorization header. Rotate keys every 90 days. Never expose secrets in client-side code.
Authorization: Bearer nx_sk_live_xxxxxxxxxxxx
X-Nexus-Version: 2025-01
Rate Limiting
Free: 100 req/min. Pro: 5,000 req/min. Enterprise: Custom. Implement exponential backoff on 429.
async callWithRetry(endpoint) {
for (let i = 0; i < 3; i++) {
try {
return await fetch(endpoint);
} catch (e) {
if (e.status === 429) {
await sleep(Math.pow(2, i) * 1000);
}
}
}
}
Error Handling
Standard JSON error responses. Include error_code, message, and debugging_id for support tracking.
{
"error": {
"code": "VALIDATION_FAILED",
"message": "Missing required field: model_id",
"debugging_id": "nxs_dbg_8f7a2c"
}
}
Best Practices
Use streaming for long outputs. Set timeouts. Validate payloads server-side. Cache deterministic responses.
// Enable streaming for real-time tokens
const stream = await nexus.ai.generate({
stream: true,
temperature: 0.7,
max_tokens: 1024
});
for (await const chunk of stream) {
console.log(chunk.text);
}