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Documentation Index

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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.
thig.ai Dashboard

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How It Works

1

Pick a Template

Choose from the marketplace or create your own template that defines the PRD structure and AI behavior.
2

Chat with AI

Have a guided conversation where AI asks intelligent questions to gather your product requirements.
3

Generate Your PRD

One click generates a complete, structured PRD from your conversation — ready for review.
4

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.

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Key Features

Multi-Provider AI

Choose between OpenAI, Anthropic (Claude), or Google Gemini with smart task-based model selection. Bring your own API keys or use platform-provided ones.

Rich PRD Editor

Full-featured editor with markdown, tables, images, version history, AI coaching, and writing assistance.

Template Marketplace

Browse curated templates for SaaS, Mobile, eCommerce, FinTech, Healthcare, and more — or submit your own for approval.

AI Tools Suite

Generate user stories, technical specs, roadmaps, wireframes, launch content, and code specs from your PRD.

Real-time Collaboration

Share projects, leave comments, see who’s online, organize team workspaces, and send PRDs for stakeholder approval.

Flexible Export

Export to PDF, HTML, DOCX, Notion, Google Docs, or Confluence. Schedule recurring exports with email delivery.

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Enterprise Features

Approval Workflows

Multi-approver workflows for PRD publishing, exporting, and deletion with configurable thresholds.

Security & Compliance

MFA, IP allowlisting, comprehensive audit logs with CSV/JSON export, and AES-256-GCM encryption.

REST API

225+ endpoints with API key authentication, rate limiting, and webhook integrations with 40+ event types.

AI Model Control

Configure AI model tiers per task, restrict allowed models, and manage cost across your organization.

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Get Started

Quickstart

Create your first PRD in under 5 minutes

How It All Fits Together

Projects, workspaces, portfolios, KB, AI memory — how they connect

API Reference

Build integrations with our REST API

Enterprise Features

MFA, audit logs, approval workflows, and more