> ## Documentation Index
> Fetch the complete documentation index at: https://prod-mint.classiq.io/llms.txt
> Use this file to discover all available pages before exploring further.

# C12

### C12BackendPreferences

Represents the backend preferences specific to C12.

**Attributes:**

| Name             | Type           | Description                                                                                                                                 |
| ---------------- | -------------- | ------------------------------------------------------------------------------------------------------------------------------------------- |
| `backend_name`   | `str`          | Name of the requested backend or target.                                                                                                    |
| `result_format`  | `str`          | Result format of the job; one of "counts", "state\_vector", or "density\_matrix". Defaults to "counts".                                     |
| `inilabel`       | `str \| None`  | Initial state specified using a binary label format (e.g. "00", "01"). Mutually exclusive with inistatevector.                              |
| `inistatevector` | `str \| None`  | Initial state vector as a comma-separated list of complex values (e.g. "1.+0.j, 0.+0.j, 0.+0.j, 0.+0.j"). Mutually exclusive with inilabel. |
| `ininoisy`       | `bool \| None` | Whether to use noisy initialization of the circuit.                                                                                         |

### backend\_service\_provider

`backend_service_provider: ProviderTypeVendor.C12 = pydantic.Field(default=(ProviderVendor.C12))`

### result\_format

`result_format: str = pydantic.Field(default='counts', description='Result format of the job')`

### inilabel

`inilabel: str | None = pydantic.Field(default=None, description='Initial label of the initial state.')`

### inistatevector

`inistatevector: str | None = pydantic.Field(default=None, description='Initial state vector of the job.')`

### ininoisy

`ininoisy: bool | None = pydantic.Field(default=None, description='Whether the initial state is noisy.')`

### parameters

`parameters: dict`

### C12BackendNames

**Attributes:**

| Name                    | Type | Description |
| ----------------------- | ---- | ----------- |
| [SIMULATOR](#simulator) |      |             |
| [SQUARED](#squared)     |      |             |

### SIMULATOR

```python theme={null}
SIMULATOR = 'c12sim-iswap'
```

### SQUARED

```python theme={null}
SQUARED = 'squared-iswap'
```