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AI/ML

Lumen Search and Spaces

AI-powered search and research platform combining multi-model inference with web intelligence. Generates sourced answers and structured long-form reports.

Production multi-model orchestration with real-time web retrieval and citation generation.

What I Built

  • Integrated model-routing logic across DeepSeek-R1, LLaMA-3.3-70B, and O3-Mini for query-specific optimization
  • Implemented search tool integrations with Exa and Firecrawl for document and web retrieval
  • Built Lumen Spaces feature for autonomous research with structured report generation
  • Contributed to multi-model orchestration pipeline that produces sourced, citation-backed answers
Result

Reduced hallucination rate through grounded retrieval; improved answer quality with model-specific routing

System Architecture

Architecture diagram coming soon

Overview

Contributed to a production AI platform that routes queries across multiple LLMs and integrates web search for grounded, cited responses.

Tech Stack

PythonTypeScriptLLaMAExaFirecrawl
Category: AI/ML
Date: 2025-02