One AI. Every canvas.
Theo is the AI that powers every part of OpenCharts — flowcharts, whiteboards, notes, presentations, and podcasts. 11 specialized modes, one unified experience.
Theo works across every canvas
One AI assistant that creates, edits, and explains — regardless of the canvas type.
Flowcharts
Describe a process and Theo builds a complete flowchart with 20+ node types, decision branches, and auto-layout. Upload a PDF and it extracts the flow automatically.
11 specialized modes
Each mode optimizes Theo for a specific type of task — from instant answers to deep research to code generation.
Fast
Instant answers and quick project creation in seconds.
Think
Extended reasoning for complex analysis and planning.
Image
Multi-engine image generation for logos, mockups, and art.
Video
AI video generation with motion, transitions, and effects.
Deep Research
Multi-step web research with citations and polished reports.
Voice
Real-time voice conversations and hands-free creation.
Code
Generate full applications with live preview.
Learn
Socratic learning, flashcards, quizzes, and study guides.
Explore
Broad exploration with web search and creative brainstorming.
Consensus
Cross-validated answers with confidence breakdowns.
Social Media
Content calendars, posting schedules, and social planning.
Talk to Theo, get anything built
Theo is more than a chatbot — it's an orchestrator. Describe what you need in plain language and Theo picks the right canvas, the right mode, and the right tools to build it.
Intelligent routing
Theo auto-selects the best mode and canvas for your request.
Multi-artifact creation
One conversation can produce flowcharts, slides, notes, and more.
Autonomy layer
Skills, heartbeat, hooks, and workflows — Theo works even when you're away.
Credit-guarded
Every AI action uses credits from your plan. Free tier included.
Frequently asked questions
What is Theo?
Theo is the AI assistant that powers every part of OpenCharts. It can create flowcharts, whiteboards, notes, presentations, and podcasts from plain-language descriptions. Theo has 11 specialized modes optimized for different types of tasks — from instant answers (Fast mode) to deep research with citations (Research mode) to full app generation (Code mode).
What AI modes does Theo have?
Theo has 11 modes: Fast (instant answers), Think (extended reasoning), Image (multi-engine generation), Video (AI video clips), Deep Research (web research with citations), Voice (real-time conversations), Code (full app generation with live preview), Learn (Socratic learning, flashcards, quizzes), Explore (broad discovery), Consensus (cross-validated answers), and Social Media (content calendars and planning).
Is Theo free to use?
Yes. Theo is included in every OpenCharts plan, including the free tier. All 11 modes are available. Generation uses AI credits, which are included in all plans. No credit card required to get started.
Can Theo create multiple things in one conversation?
Yes. Theo is an orchestrator — a single conversation can produce flowcharts, presentations, notes, whiteboards, and more. Theo intelligently picks the right canvas and tools for each part of your request.
How does the Theo Autonomy Layer work?
The Autonomy Layer lets Theo work proactively. Skills are modular capabilities you install (25+ built-in). Heartbeats run scheduled checks every 30 minutes. Hooks trigger actions on events (e.g., task overdue). Workflows chain multi-step automations. All actions are credit-guarded and auditable.
Ready to try Theo AI?
Free to start, no credit card needed, and your whole team can join.