Theo Engines
Every Theo-branded engine powering the product, grouped by what it does. This page is generated directly from the model catalog — when a new engine is added, it appears here automatically.
Conversational Engines
Theo engines that power conversations, reasoning, and long-form responses.
Theo Creative
All-rounder — creative, artistic images.
Available since Nov 2025
Theo Atlas
Open-weight contributor on the consensus panel.
Available since Oct 2025
Theo Balanced
Mid-tier fallback for Theo Think / Code / Learn / Video / Social.
Available since May 2025
Theo Explore
Broad exploration and tool-assisted reasoning.
Available since Dec 2025
Theo Fast
Primary engine for Theo Fast mode; low-latency lightweight responses.
Available since Oct 2025
Theo Insight
Large-context synthesis on the consensus panel.
Available since Dec 2025
Theo Scholar
Cross-provider fallback for Theo Think.
Available since Sep 2025
Theo Stealth
Zero-retention primary for private mode text.
Available since Oct 2025
Theo Swift
Cross-provider fallback for Theo Fast.
Available since Sep 2025
Theo Think
Deep reasoning and long-form analysis.
Available since Nov 2025
Theo Velocity
High-velocity contributor on the consensus panel.
Available since Nov 2025
Theo Voice
Voice mode uses the Live API directly; this entry carries the cost/metadata only.
Available since Dec 2025
Image Engines
Theo engines that generate images from prompts or reference material.
Theo Creative
All-rounder — creative, artistic images.
Available since Nov 2025
Theo Photo
Photorealistic — lifelike images & portraits.
Available since Jun 2025
Theo Rapid
Fastest — quick drafts and concepts.
Available since Jun 2025
Theo Design
Logos, icons & vector art.
Available since Jun 2025
Theo Studio
High detail — cinematic & editorial quality.
Available since Oct 2025
Theo Type
Perfect text rendering in images.
Available since Jun 2025
Theo Imagine
newNext-gen image engine with crisp text rendering.
Available since Apr 2026
Theo Turbo
Lightning-fast generation.
Available since Sep 2025
Theo Core
Versatile all-rounder.
Available since Aug 2025
Theo Ink
Illustrated & painterly styles.
Available since Aug 2025
Theo Lucid
Dreamlike & surreal imagery.
Available since Aug 2025
Theo Chroma
Vibrant high-fidelity.
Available since Aug 2025
Theo Unbound
Fully uncensored, realistic.
Available since Aug 2025
Theo Raw
Uncensored SDXL.
Available since Aug 2025
Theo Dream
Cinematic & editorial.
Available since Oct 2025
Theo Dream Lite
Fast cinematic.
Available since Dec 2025
Image Editing
Theo engines for targeted edits, style transfer, and retouching.
Theo Creative
All-rounder — creative, artistic images.
Available since Nov 2025
Theo Studio
High detail — cinematic & editorial quality.
Available since Oct 2025
Theo Retouch
Targeted edits, style transfer, scene transforms.
Available since Jul 2025
Video Engines
Theo engines that generate motion from text or image prompts.
Theo Motion
Text-to-video generation.
Available since Oct 2025
Theo Motion Unbound
Uncensored text-to-video.
Available since Aug 2025
Theo Cinema
Cinematic / animation scenes.
Available since Sep 2025
Theo Cinema Lite
Social-short fallback.
Available since Sep 2025
Theo Reel
Explainer / tutorial video engine. Always-available default for storyboard scenes.
Available since Oct 2025
Theo Tempo
Cinematic fallback / social-short primary.
Available since Sep 2025
Consensus Panel
Theo engines that contribute to the Consensus panel for cross-validated answers.
Theo Atlas
Open-weight contributor on the consensus panel.
Available since Oct 2025
Theo Explore
Broad exploration and tool-assisted reasoning.
Available since Dec 2025
Theo Insight
Large-context synthesis on the consensus panel.
Available since Dec 2025
Theo Think
Deep reasoning and long-form analysis.
Available since Nov 2025
Theo Velocity
High-velocity contributor on the consensus panel.
Available since Nov 2025
Presenter Engines
Theo engines that render avatar-led presenter scenes for videos and storyboards.
Theo Anchor
Presenter avatar for storyboard scenes.
Available since Jun 2025
Theo Host
One-shot presenter bookend for commercial / documentary styles.
Available since Jun 2025
When New Engines Arrive
Whenever a research lab ships a new frontier model, OpenCharts onboards it through the unified model catalog. A new engine lands as a single catalog entry with its capabilities, Theo-branded display name, and rollout gate — and then automatically shows up here, in the engine selectors, and in the consensus panel.
You never see raw lab names. Every engine ships with a Theo-branded identity (e.g. Theo Photo, Theo Explore) that stays stable even when the underlying model is upgraded.
Related Articles
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Conversational AI that creates flowcharts, whiteboards, notes, and presentations from natural language.
Consensus Mode
Query 7 AI models simultaneously, see agreement levels, and get a synthesized consensus answer.
Theo AI Overview
Overview of Theo AI — 11 chat modes, creation tools, generative UI, memory, and the sidebar mascot.
Explore Mode
Conversational exploration with proactive web search, inline citations, reasoning, and knowledge maps.