Introduction to Lexino AI

Welcome to Lexino AI — the fastest AI thinking partner designed for study, exam preparation, coding, and real-time knowledge synthesis.

⏱️ 3 min readPublic Document (No Sign-in Needed)

Lexino AI is a multi-model conversational intelligence platform built from the ground up for lightning-fast reasoning, competitive exam preparation, technical interview mastery, and automated study workflows.

#Core Platform Architecture

Lexino AI runs across a distributed edge architecture organized into dedicated product surfaces under the Lexino AI brand:

• Main Portal (www.lexinoai.in): Marketing, feature overviews, student pricing, plan subscriptions, and custom 3D authentication portal (/login).

• AI Workspace (chat.lexinoai.in): Dedicated chat client, project workspaces, document RAG vault, and API endpoints.

• Central Auth: Unified identity powered by Clerk with Google SSO and shared session cookies scoped to .lexinoai.in.

• Public Docs (docs.lexinoai.in): Public documentation accessible to anyone without requiring an account.

ℹ️ Note:All surfaces share a single session cookie across *.lexinoai.in, allowing seamless navigation without needing to re-login.

#Key Capabilities

• Ultra-Fast Streaming: Real-time Server-Sent Events (SSE) token streaming delivering sub-second response start times.

• Multi-Model Reasoning: Seamless switching between Groq-accelerated open-weights models, ChatGPT (GPT-4o), and Anthropic Claude 3.5 Sonnet.

• Exam & Study Grounding: Step-by-step concept explanations, mock question generation, and formula derivations for UPSC, JEE, NEET, and GATE.

• Code Execution & DSA Practice: Live syntax highlighting, algorithmic debugging, and interactive code explanation across Python, C++, Java, and TypeScript.