AnswerLyzer

SaaS / AI Brand Analytics / Lead Full-Stack Engineer

React 18Supabase Edge FunctionsGemini 2.5 FlashOpenAIChart.js

Executive Summary

AnswerLyzer is an advanced SaaS platform for monitoring Brand Share of Voice in Generative AI. It allows companies to understand how they are perceived by LLMs (ChatGPT, Gemini, Perplexity). The application simulates user queries across multiple models and uses an 'LLM-as-a-Judge' architecture to automatically grade brand visibility, sentiment, and ranking.

The Core Loop: LLM-as-a-Judge

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1. Simulation

The system sends user-defined prompts (e.g., 'Best video editing software') to multiple AI models in parallel.

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2. The Judge

We don't just store text. We feed the output back into Gemini 2.5 Flash with a strict system instruction: 'Analyze this text. Is Brand X mentioned? What is the sentiment?'

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3. Extraction

The Judge returns structured JSON data via Schema Enforcement, converting unstructured text into hard analytics.

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4. Visualization

Aggregated data is presented as Share of Voice charts and sentiment trends.

> TECHNICAL_CHALLENGES

ISSUE_01

Unstructured Data

LLMs output raw text blocks. Solved by using Gemini's `responseSchema` in Edge Functions to force strictly typed JSON output.

ISSUE_02

Timeouts & Latency

Multi-model analysis takes time. Implemented an async queue pattern. The frontend receives a '202 Accepted' and listens for results via Supabase Realtime.

ISSUE_03

Hallucinations

Models lack real-time data. Solved by enabling Google Search Grounding (`tools: [{ googleSearch: {} }]`) to simulate an AI Search Engine experience.

Hugging Face / Python Context

While the current iteration uses TypeScript Edge Functions, the logic is ready for a Python port suitable for Hugging Face Spaces.

  • Backend: Replace Deno with FastAPI or Flask.
  • AI Logic: The `google-genai` Python SDK offers identical Structured Output & Grounding capabilities.
  • Frontend: Streamlit could rapidly replicate the dashboard for Data Science demos.

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