Gixo Lumen is an AI presentation workspace for people who have to deliver a deck, not just produce slides. You start from whatever you already have: a topic, rough notes, a brief, a finished article, or an uploaded document. Lumen turns that into an outline you can review and adjust before any slides exist, so the structure of the argument is settled first.

Once the outline is approved, Lumen builds the deck and hands you a real editing environment. You can revise slides, switch themes without rebuilding the content, and keep the source material visible beside the deck so anyone reviewing it can check what a claim rests on. When the deck is ready, present mode, sharing, and export to PowerPoint, PDF, and HTML are all available from the same workspace.

Lumen also ships narrative structures built for specific rooms, including consulting, board, fundraising, sales, agency, and internal strategy work, so the starting shape matches the decision being made. It is used by consultants, agencies, founders, and sales teams who build decks repeatedly and need each one to be editable, reviewable, and ready to hand to someone else.