# Cancel finetune

URL: https://docs.hanzo.ai/docs/openapi/ai/post-ai-finetune-cancel

> Deletes the TrainJob CR, meters the GPU-hours used so far, and marks the job cancelled.

`POST /v1/ai/finetune/cancel`

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

|               |                                              |
| ------------- | -------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/ai/finetune/cancel` |
| **Method**    | `POST`                                       |
| **Operation** | `post_ai_finetune_cancel`                    |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`       |

Deletes the TrainJob CR, meters the GPU-hours used so far, and
marks the job cancelled. ?id= or ?name=

## Request

The document declares no body for `POST /v1/ai/finetune/cancel`. The handler is typed in cloud but its shape is not yet emitted, so the fields are not listed here — ask MCP's `describe` for `post_ai_finetune_cancel`, which answers from the running route.

## Response

| Status | Body | Meaning                                             |
| ------ | ---- | --------------------------------------------------- |
| `200`  |      | Success.                                            |
| `401`  | —    | No credential, or one this service does not accept. |
| `403`  | —    | A valid credential that may not do this.            |

`200` body — 34 fields.

| Field                | In   | Type    | Always | Description                                             |
| -------------------- | ---- | ------- | ------ | ------------------------------------------------------- |
| `data`               | body | any     | —      | The operation's own result.                             |
| `data2`              | body | any     | —      | A second result the operation defines, when it has one. |
| `msg`                | body | string  | yes    | Empty on success, the reason on failure.                |
| `status`             | body | string  | yes    | One of `ok`, `error`.                                   |
| `data.baseModel`     | body | string  | —      |                                                         |
| `data.costCents`     | body | integer | —      |                                                         |
| `data.crName`        | body | string  | —      |                                                         |
| `data.createdBy`     | body | string  | —      |                                                         |
| `data.createdTime`   | body | string  | —      |                                                         |
| `data.dataset`       | body | string  | —      |                                                         |
| `data.deployUrl`     | body | string  | —      |                                                         |
| `data.deployedModel` | body | string  | —      |                                                         |
| `data.displayName`   | body | string  | —      |                                                         |
| `data.error`         | body | string  | —      |                                                         |
| `data.finishedTime`  | body | string  | —      |                                                         |
| `data.gpuCount`      | body | integer | —      |                                                         |
| `data.gpuSeconds`    | body | integer | —      |                                                         |
| `data.gpuType`       | body | string  | —      |                                                         |
| `data.hyperparams`   | body | string  | —      |                                                         |
| `data.message`       | body | string  | —      |                                                         |
| `data.metered`       | body | boolean | —      |                                                         |
| `data.method`        | body | string  | —      |                                                         |
| `data.name`          | body | string  | —      |                                                         |
| `data.namespace`     | body | string  | —      |                                                         |
| `data.numNodes`      | body | integer | —      |                                                         |
| `data.outputUri`     | body | string  | —      |                                                         |
| `data.owner`         | body | string  | —      |                                                         |
| `data.preset`        | body | string  | —      |                                                         |
| `data.progress`      | body | integer | —      |                                                         |
| `data.runtime`       | body | string  | —      |                                                         |
| `data.startedTime`   | body | string  | —      |                                                         |
| `data.status`        | body | string  | —      |                                                         |
| `data.task`          | body | string  | —      |                                                         |
| `data.updatedTime`   | body | string  | —      |                                                         |

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

## Examples

**CLI**

```bash
hanzo ai finetune cancel
```

**SDK**

**.ts**

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

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

**.py**

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

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

**.go**

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

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

**.rs**

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

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

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

**.java**

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

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

var result = new AiApi(client).postAiFinetuneCancel();
```

**HTTP**

```bash
curl -X POST https://api.hanzo.ai/v1/ai/finetune/cancel \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

MCP declares no tool for **ai** — `tools/list` on `https://api.hanzo.ai/v1/mcp` names the products it does reach. Use HTTP or an SDK.

---

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