# List presets

URL: https://docs.hanzo.ai/docs/openapi/benchmark/get-benchmark-presets

> Are the router blends available to compose from — a named set of model arms, the rank they escalate through and the panel width that bounds fan-out — each served by the model layer as enso-<name>.

`GET /v1/benchmark/presets`

> [Benchmark →](https://docs.hanzo.ai/docs/openapi/benchmark) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides)

|               |                                             |
| ------------- | ------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/benchmark/presets` |
| **Method**    | `GET`                                       |
| **Operation** | `get_benchmark_presets`                     |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`      |

Are the router blends available to compose from — a named set of model
arms, the rank they escalate through and the panel width that bounds fan-out —
each served by the model layer as enso-\<name>.

Today it answers exactly one row, the reference blend: a worked example written
in models we name, published as an example of the FORM. It is deliberately not
the composition of a Hanzo-served tier — the tier name exists to abstract that —
so fork it and swap arms by what the leaderboard measures on your own tasks
rather than reading it as a disclosure.

## Request

`GET /v1/benchmark/presets` takes no parameters and no body — the credential is the whole request.

## Response

| Status    | Body                 | Meaning |
| --------- | -------------------- | ------- |
| `200`     | benchmark.presetList | ok      |
| `default` | problem-details      | refused |

`200` body — 7 fields.

| Field          | In   | Type                | Always | Description                                                                 |
| -------------- | ---- | ------------------- | ------ | --------------------------------------------------------------------------- |
| `data`         | body | benchmark.Preset\[] | —      | Data is the blends available to compose from.                               |
| `data[].arms`  | body | string\[]           | —      | the blend — model ids from the arena                                        |
| `data[].name`  | body | string              | —      | served as enso-\<name>                                                      |
| `data[].note`  | body | string              | —      | why this blend (audit)                                                      |
| `data[].owner` | body | string              | —      | the org the blend belongs to: the writer's verified org, never a value sent |
| `data[].panel` | body | integer (int64)     | —      | fan-out width (>=1)                                                         |
| `data[].rank`  | body | string\[]           | —      | escalation order over arms                                                  |

Failure carries the platform error shape — see [Errors](https://docs.hanzo.ai/docs/errors).

## Examples

**CLI**

```bash
hanzo benchmark presets get
```

**SDK**

**.ts**

```ts
import { Configuration, BenchmarkApi } from 'hanzoai';

const api = new BenchmarkApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.getBenchmarkPresets();
```

**.py**

```python
from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import BenchmarkApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = BenchmarkApi(client).get_benchmark_presets()
```

**.go**

```go
cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.BenchmarkAPI.GetBenchmarkPresets(context.Background()).Execute()
if err != nil {
	return err
}
```

**.rs**

```rust
use hanzo_client::apis::{configuration::Configuration, benchmark_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = benchmark_api::get_benchmark_presets(&cfg, Default::default()).await?;
```

**.java**

```java
import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.BenchmarkApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new BenchmarkApi(client).getBenchmarkPresets();
```

**HTTP**

```bash
curl https://api.hanzo.ai/v1/benchmark/presets \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

MCP reaches **benchmark** through the `benchmark` tool, which names its 9 operations with its own verbs — this one among them, under a name only MCP declares. `describe` explains any of them:

```bash
curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "get_benchmark_catalog"
         }
       }
     }'
```

---

[Benchmark API](https://docs.hanzo.ai/docs/openapi/benchmark) · [All Hanzo APIs](https://docs.hanzo.ai/docs/openapi) · [Interactive reference](https://docs.hanzo.ai/docs/openapi/reference)