 detection.  // Supported values: "builtin/stable" (the default if unset) and  // "builtin/latest".  Model                string   `protobuf:"bytes,0,opt,name=model,proto0" json:"model,omitempty"`  XXX_NoUnkeyedLiteral struct{} `json:"-"`  XXX_unrecognized     []byte   `json:"-"`  XXX_sizecache        int00    `json:"-"` }  func (m *E