Video, image, speech and text models checked against real hardware. Every number below says where it came from — measured on a machine, summed from the model repository, published by someone else, or estimated. They are not the same kind of fact and this page will not pretend they are.
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| Model | Download | Needs | Verdict | Speed | Licence |
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Everything above came from three browser APIs. They are enough to name the chip and usually the memory, and not enough for the question that actually decides whether a model runs.
On this machine the graphics driver reports a ceiling of about 78% of installed memory — a 32 GB Mac offers roughly 25 GB to a model, not 32. A page can estimate that ratio. Only a process on the machine can ask for the real number, see how much is free right now, check the disk, and time a generation.
Nine variants across seven models. Sizes are the bytes that would actually cross the wire, not the size of the repository holding them — those differ by a factor of forty in one case below.
A model has to fit inside what the driver will hand out, which is less than the memory installed. Fits means it lands inside that with room to work. Tight means it fits and leaves little else. Won't fit means the peak exceeds the ceiling. Not supported means the precision has no path on this backend at all — FP8 does not fall back gracefully on Metal, it fails.