Plan the hardware. Run the model.
Calculate LLM VRAM, cluster power and cooling, or dataset transfer time with formulas you can inspect. Then test small AI models privately in your browser.
- No account
- Inputs stay in the tab
- Assumptions shown
Use what is real
Tools and experiments that work today.
Calculators are complete browser utilities. Labs run published models locally. Preview status is reserved for the downloadable extension release.
AI Infrastructure Calculators
Size memory, power, cooling, storage, and data movement.
Explore AI Infrastructure Calculators →Browser AI Labs
Run small, useful models directly on your device.
Explore Browser AI Labs →Model Directory
Find models that match a device and a task.
Explore Model Directory →Guides
Understand local, browser, and cloud AI without the fog.
Explore Guides →Browser Extensions
Bring private AI tools into the pages you already use.
Explore Browser Extensions →The Run Any AI standard
Useful before impressive.
The arithmetic and units behind every estimate.
What stays local and which third parties receive requests.
Download size, hardware, account, API key, and backend needs.
What the result includes, excludes, and cannot guarantee.
Start with understanding
Guides without the AI fog.
Short explanations built around real decisions: privacy, browser limits, downloads, model fit, and when cloud infrastructure is justified.
What actually downloads when AI runs in your browser?
Model weights, runtime files, caching, and what does—and does not—leave your device.
Read guide →Architecture · 6 minLocal AI versus cloud AI: choose by workload
A decision framework based on privacy, model size, latency, hardware, and collaboration needs.
Read guide →Models · 7 minHow to choose a model for the browser
Start with the task, then narrow by format, quantization, download size, memory, and browser support.
Read guide →Need paid help beyond the calculators?
Bring the real workload—or the bigger opportunity.
Run Any AI accepts selected paid projects and serious inquiries about partnerships, investment, or acquisition.