Add INT4 vision tower (251MB) for reliable in-browser download

Add INT4 vision tower (251MB) for reliable in-browser download

Document KV-cache graph + link live WebGPU demo

Add KV-cache INT4 language graph for in-browser WebGPU

Add KV-cache INT4 language graph for in-browser WebGPU

Add KV-cache INT4 language graph for in-browser WebGPU

Slim build: 4-bit embedding gather (1.25GB fp32 -> 176MB INT4), INT4 language tail

Add files using upload-large-folder tool

initial commit