config.json

{
  "format": "coreml",
  "library_name": "coreml",
  "pipeline": "typed-decision",
  "source": {
    "repo": "cua-ai/cua-s1-forms",
    "model_revision": "f54adbf447f4ca6ec259f529ee3f2e3e09f8cc71",
    "code_revision": "83f142c4290a0f7d9ed545ae8532858c6e4f8145",
    "license": "mit"
  },
  "parameters": 706048,
  "encoder": { "kind": "byte-level", "layers": 2, "width": 128, "heads": 4 },
  "limits": { "context_bytes": 224, "option_bytes": 96, "max_options": 32 },
  "encoding": "UTF-8 bytes truncated to the limits, byte value plus one, zero padded",
  "variants": {
    "cua_s1_forms_fp16_options32.mlmodelc": "float16, shipped default",
    "ane-gather/cua_s1_forms_fp16_options32.mlmodelc": "float16, higher Neural Engine op share",
    "int8-weights/cua_s1_forms_int8_options32.mlpackage": "int8 weights, float16 compute",
    "int4-weights/cua_s1_forms_int4_options32.mlpackage": "int4 weights, float16 compute, iOS18 / macOS15"
  },
  "inputs": {
    "context_ids": "int32 [1, 224]",
    "option_ids": "int32 [1, 32, 96]",
    "option_mask": "int32 [1, 32]"
  },
  "outputs": {
    "logits": "float32 [1, 32]",
    "probabilities": "float32 [1, 32]"
  },
  "minimum_deployment_target": "iOS17 / macOS14",
  "runtime": "https://github.com/FluidInference/FluidAudio",
  "conversion": "https://github.com/FluidInference/mobius/tree/main/models/computer-use/cua-s1-forms/coreml"
}