Local AI Fit

Local model compatibility

Know before you download.

Check whether a local AI model fits your machine, what to install, and where the estimate comes from. Built for people who would rather test than guess.

Check my machine Browse models

Compatibility check

Can your machine run it?

Pick a machine and a model. The result uses conservative memory estimates, not vendor marketing claims.

Coverage

Start with the models people actually ask about.

All models
3B

Llama 3.2 3B

Meta · Llama 3.2 Community License

Minimum 4 GB · Recommended 8 GB

8B

Qwen3 8B

Alibaba Cloud · Apache 2.0

Minimum 8 GB · Recommended 16 GB

4B

Gemma 3 4B

Google DeepMind · Gemma Terms of Use

Minimum 6 GB · Recommended 12 GB

3.8B

Phi-4 Mini

Microsoft · MIT

Minimum 5 GB · Recommended 10 GB

Hardware

Compare the machine you have.

All hardware

Method

Why the numbers can be trusted.

Every model page lists its source and last-verified date. Minimum memory is a conservative starting point, not a guarantee. If a number is unknown, the page says so instead of inventing precision.

The checker does not send your selections anywhere. It runs in your browser.