Lotaria

Meet Lotaria

Meet Lotaria, your new, overly observant desktop companion. Sitting transparently over your apps, this tiny virtual pet periodically captures your screen to see exactly what you're doing. Using vision AI and text-to-speech, it generates live, context-aware commentary—whether that means savagely roasting your gaming skills, sarcastically questioning your productivity, or offering helpful encouragement.

Your Screen. Your AI. Your Roasting.

Lotaria isn't just another passive desktop mascot. It's an active, fully-voiced companion that knows exactly what you're doing—and isn't afraid to comment on it. By utilizing live screen-capture technology combined with advanced vision AI models, Lotaria analyzes your on-screen activity and delivers dynamic, context-aware commentary directly to your desktop.

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Key Features

Screen-Aware AI: Periodically takes screenshots of your active monitor and uses advanced AI vision to understand your current context.

Fully Voiced Commentary: Get real-time feedback with text-to-speech integration, delivering roasts via an animated speech bubble and audio.

100% Free Option (No API Keys Required!): New in v0.2.0! Run Lotaria completely offline with bundled Piper TTS and local Ollama models. Zero API costs, zero subscriptions, zero cloud dependencies. Your data never leaves your machine.

Bring Your Own AI (Optional): Prefer cloud providers? Lotaria seamlessly integrates with Google Gemini's generous free tier for state-of-the-art vision and voice at absolutely zero cost. Also supports OpenAI, Anthropic Claude, Groq, ElevenLabs, Murf AI, and Inworld AI.

Built for Gamers and Multitaskers

Traditional desktop pets can hog your CPU and RAM, slowing down your games and workflow. Lotaria was rebuilt from the ground up using a native Rust backend and Tauri 2.0. The result? A frameless, transparent app that takes up less than 15MB of storage, boots in under a second, and uses a fraction of the memory (30-80MB) required by other desktop engines, ensuring it won't impact your gaming frame rates.

Make It Yours

Customization is at the core of the Lotaria experience.

The Look: Pick from 10 smoothly animated avatars that react and morph as they capture your screen, including a cat, ghost, robot, blob, owl, alien, pumpkin, cloud, octopus, or a classic cardboard box.

The Personality: Don't want to be roasted today? Switch the mood to "Helpful" for a productivity coach, "Encouraging" for a cheerleader, "Zen" for mindfulness, "Anime" for kawaii energy, "Gordon" for chef-level brutality, or type out your own completely custom personality and let the built-in AI refine your prompt to create your perfect desk mate.

Privacy by Design

Lotaria connects your machine directly to your chosen AI provider—or runs completely offline with local models. There are no middleman servers harvesting your data. Furthermore, all local screenshot and audio files are strictly temporarily cached and automatically wiped from your hard drive every 24 hours.

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What's New in v0.2.0

• Local AI Support: Run completely offline with Ollama vision models and bundled Piper TTS
• 10 Moods: Expanded from 6 to 10 personality presets, plus custom mood creation
• Configurable Frequency: Control how often Lotaria checks your screen (5-45 minute intervals)
• Zero Setup Option: Works out of the box with local providers—no API keys needed