---
title: Create a new Finetune
---
[Skip to content](#_top)
[API Reference](https://developers.cloudflare.com/api)
[AI](https://developers.cloudflare.com/api/resources/ai)
[Finetunes](https://developers.cloudflare.com/api/resources/ai/subresources/finetunes)
Copy Markdown
Open in **Claude**Open in **ChatGPT**Open in **Cursor**
---
**Copy Markdown****View as Markdown**
# Create a new Finetune
POST/accounts/{account\_id}/ai/finetunes
Creates a new fine-tuning job for a Workers AI model using custom training data.
##### Security
API Token
The preferred authorization scheme for interacting with the Cloudflare API. Create a token.
**Example:**Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY
API Email + API Key
The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.
**Example:**X-Auth-Email: user@example.com
The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.
**Example:**X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194
##### Accepted Permissions (at least one required)
`Workers AI Write`
##### P ath ParametersExpand Collapse
account\_id: string
[Link to this property](<#(resource)%20ai.finetunes%20%3E%20(method)%20create%20%3E%20(params)%20default%20%3E%20(param)%20account_id%20%3E%20(schema)>)
##### Body ParametersJSONExpand Collapse
model: string
[Link to this property](<#(resource)%20ai.finetunes%20%3E%20(method)%20create%20%3E%20(params)%200%20%3E%20(param)%20model%20%3E%20(schema)>)
name: string
[Link to this property](<#(resource)%20ai.finetunes%20%3E%20(method)%20create%20%3E%20(params)%200%20%3E%20(param)%20name%20%3E%20(schema)>)
description: optional string
[Link to this property](<#(resource)%20ai.finetunes%20%3E%20(method)%20create%20%3E%20(params)%200%20%3E%20(param)%20description%20%3E%20(schema)>)
public: optional boolean
[Link to this property](<#(resource)%20ai.finetunes%20%3E%20(method)%20create%20%3E%20(params)%200%20%3E%20(param)%20public%20%3E%20(schema)>)
##### ReturnsExpand Collapse
result: object {id, created\_at, model, 4 more }
id: string
formatuuid
Link to this property
created\_at: string
formatdate-time
Link to this property
model: string
Link to this property
modified\_at: string
formatdate-time
Link to this property
name: string
Link to this property
public: boolean
Link to this property
description: optional string
Link to this property
[Link to this property](<#(resource)%20ai.finetunes%20%3E%20(method)%20create%20%3E%20(network%20schema)%20%3E%20(property)%20result>)
success: boolean
[Link to this property](<#(resource)%20ai.finetunes%20%3E%20(method)%20create%20%3E%20(network%20schema)%20%3E%20(property)%20success>)
### Create a new Finetune
HTTP
HTTPTypeScriptPythonGoTerraform
```
curl https://api.cloudflare.com/client/v4/accounts/$ACCOUNT_ID/ai/finetunes \
-H 'Content-Type: application/json' \
-H "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
-d '{
"model": "model",
"name": "name"
}'
```
200 example
```
{
"result": {
"id": "182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e",
"created_at": "2019-12-27T18:11:19.117Z",
"model": "model",
"modified_at": "2019-12-27T18:11:19.117Z",
"name": "name",
"public": true,
"description": "description"
},
"success": true
}
```
##### Returns Examples
200 example
```
{
"result": {
"id": "182bd5e5-6e1a-4fe4-a799-aa6d9a6ab26e",
"created_at": "2019-12-27T18:11:19.117Z",
"model": "model",
"modified_at": "2019-12-27T18:11:19.117Z",
"name": "name",
"public": true,
"description": "description"
},
"success": true
}
```