# MossInt4
Small int4 versions of the Moss image model and its Qwen3.5 9B text encoder, made for running fully
in the browser with WebGPU. Everything is kept small to fit the browser's limits: WebAssembly can
address at most 4 GB, WebGPU buffers are capped at 2 GB, and most GPUs have 8-12 GB of VRAM. The
files are streamed with HTTP range requests straight into GPU buffers and cached in the browser
(OPFS), so they never have to fit into WebAssembly memory as a whole.
They are used by the [StrictComfy](https://github.com/strict-lang/StrictComfy) browser page, which
runs 100% locally on your device with WebGPU, written in [Strict](https://strict-lang.org). The
downloadable GitHub version (int8, CUDA) is up to 10x faster.
## Files
| File | Size | Content |
|---|---|---|
| `moss_image_sft_4step_int4_convrot.safetensors` | 3.0 GB | Moss Image SFT with the 4-step LoRA merged, for 4 and 2 steps (fastest, fastest2steps) |
| `moss_image_sft_dmd_int4_convrot.safetensors` | 3.0 GB | Moss Imag…
