Principia: Smart AI Studio

Principia brings the world's most advanced AI models together — for intelligent chat, image analysis, AI art creation, and video generation — all in one app.

SUPPORTED AI MODELS Access leading AI models from top providers, all in one app:

• GPT models from OpenAI
• Gemini from Google
• Claude from Anthropic
• Grok from xAI
• And more

Switch between models instantly. Adjust thinking level, tune temperature for precision or creativity, define custom system prompts, and fine-tune behavior to match your exact workflow.

AI VIDEO GENERATION Transform text prompts into high-quality videos using cutting-edge generation models. Customize pacing and visual style for social media, presentations, or personal projects — right from your pocket.

AI ART AND IMAGE CREATION Generate artwork and digital images across a range of visual styles, with full parameter control over your creations.

ADVANCED IMAGE ANALYSIS Upload a photo and let the AI go to work. Identify objects, extract text from images, analyze visual data, or generate creative ideas based on what the AI sees.

CHAT AND PRODUCTIVITY

• Thoughtful answers to complex questions across any topic
• Draft emails, reports, stories, and professional documents
• Write, review, and debug code in multiple languages
• Summarize long documents and translate between languages
• A capable 24/7 research and brainstorming assistant

PRIVACY YOU CONTROL Principia is built to keep you informed and in control of your data.

• No account required to get started
• Your chat history and generated images and videos are stored locally on your device
• To generate responses, your prompts and any media you submit are sent to the AI provider you select (such as OpenAI, Google, Anthropic, or xAI).
• We don't sell your personal data. See our Privacy Policy for full details.

FLEXIBLE, USAGE-BASED ACCESS Principia adapts to how much you use it, without locking you into monthly plans:

• Basic access supported by minimal, unobtrusive ads
• Optional credit packs for heavier usage
• Pay only for what you use, with no hidden fees

Download Principia and take control of your AI experience.

Principia is an independent app and is not affiliated with, endorsed by, or sponsored by OpenAI, Google, Anthropic, xAI, or any other model provider. All product names, logos, and brands are property of their respective owners.