Mistral AI

Upload File

Develop Env

https://dev.your-api-server.com

POST

/files

Upload a file that can be used across various endpoints.

The size of individual files can be a maximum of 512 MB. The Fine-tuning API only supports .jsonl files.

Please contact us if you need to increase these storage limits.

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://dev.your-api-server.com/files' \
--form 'purpose="fine-tune"' \
--form 'file=@""'

Response Example

{
    "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
    "object": "file",
    "bytes": 12000,
    "created_at": 1717491627,
    "filename": "train.jsonl",
    "purpose": "fine-tune"
}

Request

Body Params multipart/form-data

purpose

Purpose

required

The intended purpose of the uploaded file. Only accepts fine-tuning (fine-tune) for now.

Allowed value:

fine-tune

Example:

fine-tune

file

required

The File object (not file name) to be uploaded.

To upload a file and specify a custom file name you should format your request as such:

file=@path/to/your/file.jsonl;filename=custom_name.jsonl

Otherwise, you can just keep the original file name:

file=@path/to/your/file.jsonl

Responses

🟢200OK

application/json

Body

string <uuid>

required

The ID of the created file.

object

string

Object

required

Example:

file

bytes

integer

Bytes

required

The size (in bytes) of the created file.

Example:

12000

created_at

integer

Created At

required

The UNIX timestamp (in seconds) for the creation time of the file.

Example:

1717491627

filename

string

Filename

required

The name of the file that was uploaded.

Example:

train.jsonl

purpose

Purpose

required

Allowed value:

fine-tune

Modified at 2024-07-29 08:30:19

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