CanIRun.ai

CanIRun.ai takes the guesswork out of running AI models on your own machine. Instead of downloading a model only to discover your hardware can't handle it, this web-based tool quickly tells you whether your setup is up to the task.

Using browser APIs such as WebGPU, CanIRun.ai analyzes your GPU, CPU, and RAM directly from the browser, then generates compatibility scores and VRAM requirements. There's nothing to install, so you can check your machine in seconds.

The tool supports a vast library of models, including Llama, Qwen, DeepSeek, and Phi. For each model, you get detailed technical breakdowns covering architecture type, context window, and memory requirements across different quantization levels, from Q2_K all the way up to F16.

Whether you're picking your first local model or fine-tuning performance within your hardware limits, CanIRun.ai helps you make informed decisions before committing to a download.