Gamma
by Gamma TechAI builder for presentations, documents, websites and social posts. You type a prompt or import a PDF or PPTX and it writes and designs the whole thing. Its agent-powered chat can research a topic, brainstorm, generate images and edit the deck in plain language. It uses models from Anthropic (Claude), OpenAI, Google (Gemini), Flux, Ideogram, Recraft, Luma, Leonardo and others, and runs on monthly AI credits.
Good
- Generates a full deck, doc or website from a prompt, notes, or an imported PDF/PPTX
- Agent-powered chat edits the deck in plain language, generates images and can research a topic
- Free plan exists (400 credits) and exports to PDF, PPTX, PNG and Google Slides
- Unused credits roll over up to 2x the monthly amount
- API, Slack app, iOS/Android apps, and Claude and ChatGPT connectors
Watch out
- Credit-based: heavy image or model use burns credits, and the free credits do not refill
- Free plan is capped at 10 slides per prompt and keeps Gamma branding
- Card-style web layout can need cleanup after PowerPoint export
- Premium image models and custom branding require Pro or higher