> ## Documentation Index
> Fetch the complete documentation index at: https://docs.thig.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Welcome to thig.ai — the AI-powered PRD generator for product teams

# Welcome to thig.ai

thig.ai is a multi-tenant SaaS platform that helps product teams create comprehensive Product Requirements Documents through AI-powered conversations. Instead of staring at a blank document, simply chat with AI and let it guide you through building a complete PRD.

<Frame>
  <img src="https://mintcdn.com/thigai/PQo5Z6buOOTFjQ46/images/dashboard.png?fit=max&auto=format&n=PQo5Z6buOOTFjQ46&q=85&s=d531861976fdd28074f198ccb27855a6" alt="thig.ai Dashboard" width="1440" height="900" data-path="images/dashboard.png" />
</Frame>

## How It Works

<Steps>
  <Step title="Pick a Template">
    Choose from the marketplace or create your own template that defines the PRD structure and AI behavior.
  </Step>

  <Step title="Chat with AI">
    Have a guided conversation where AI asks intelligent questions to gather your product requirements.
  </Step>

  <Step title="Generate Your PRD">
    One click generates a complete, structured PRD from your conversation — ready for review.
  </Step>

  <Step title="Refine and Export">
    Edit with a rich text editor, get AI coaching, collaborate with your team, and export to PDF, DOCX, Notion, or Google Docs.
  </Step>
</Steps>

## Key Features

<CardGroup cols={2}>
  <Card title="Multi-Provider AI" icon="brain">
    Choose between OpenAI, Anthropic (Claude), or Google Gemini with smart task-based model selection. Bring your own API keys or use platform-provided ones.
  </Card>

  <Card title="Rich PRD Editor" icon="pen-to-square">
    Full-featured editor with markdown, tables, images, version history, AI coaching, and writing assistance.
  </Card>

  <Card title="Template Marketplace" icon="store">
    Browse curated templates for SaaS, Mobile, eCommerce, FinTech, Healthcare, and more — or submit your own for approval.
  </Card>

  <Card title="AI Tools Suite" icon="wand-magic-sparkles">
    Generate user stories, technical specs, roadmaps, wireframes, launch content, and code specs from your PRD.
  </Card>

  <Card title="Real-time Collaboration" icon="users">
    Share projects, leave comments, see who's online, organize team workspaces, and send PRDs for stakeholder approval.
  </Card>

  <Card title="Flexible Export" icon="download">
    Export to PDF, HTML, DOCX, Notion, Google Docs, or Confluence. Schedule recurring exports with email delivery.
  </Card>
</CardGroup>

## Enterprise Features

<CardGroup cols={2}>
  <Card title="Approval Workflows" icon="check-double">
    Multi-approver workflows for PRD publishing, exporting, and deletion with configurable thresholds.
  </Card>

  <Card title="Security & Compliance" icon="shield-halved">
    MFA, IP allowlisting, comprehensive audit logs with CSV/JSON export, and AES-256-GCM encryption.
  </Card>

  <Card title="REST API" icon="code">
    225+ endpoints with API key authentication, rate limiting, and webhook integrations with 40+ event types.
  </Card>

  <Card title="AI Model Control" icon="sliders">
    Configure AI model tiers per task, restrict allowed models, and manage cost across your organization.
  </Card>
</CardGroup>

## Get Started

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Create your first PRD in under 5 minutes
  </Card>

  <Card title="How It All Fits Together" icon="sitemap" href="/user-guide/how-it-works">
    Projects, workspaces, portfolios, KB, AI memory — how they connect
  </Card>

  <Card title="API Reference" icon="code" href="/api-reference/introduction">
    Build integrations with our REST API
  </Card>

  <Card title="Enterprise Features" icon="building" href="/user-guide/security">
    MFA, audit logs, approval workflows, and more
  </Card>
</CardGroup>