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POST
Python (SDK)

Authorizations

Authorization
string
header
required

Gateway auth: send Authorization: Bearer <mka1-api-key>. For multi-user server-side integrations, you can also send X-On-Behalf-Of: <external-user-id>.

Body

application/json
model
string
required

The base model to fine-tune

training_file
string
required

File ID of the training data JSONL file

validation_file
string | null

File ID of the validation data JSONL file

suffix
string | null

Suffix appended to the fine-tuned model name

Maximum string length: 64
seed
integer | null

Seed for reproducibility

Required range: -9007199254740991 <= x <= 9007199254740991
hyperparameters
object | null

Deprecated: use method instead

method
object | null

Fine-tuning method configuration

integrations
object[] | null

External integrations

metadata
object | null

Up to 16 key-value pairs

Response

200 - application/json

OK

id
string
required
object
any
required
created_at
integer
required
Required range: -9007199254740991 <= x <= 9007199254740991
model
string
required
training_file
string
required
organization_id
string
required
status
enum<string>
required
Available options:
validating_files,
queued,
running,
succeeded,
failed,
cancelled
result_files
string[]
required
seed
integer
required
Required range: -9007199254740991 <= x <= 9007199254740991
hyperparameters
object
required
validation_file
string | null
fine_tuned_model
string | null
method
object | null
finished_at
integer | null
Required range: -9007199254740991 <= x <= 9007199254740991
estimated_finish
integer | null
Required range: -9007199254740991 <= x <= 9007199254740991
trained_tokens
integer | null
Required range: -9007199254740991 <= x <= 9007199254740991
error
object | null
integrations
object[] | null
metadata
object | null
suffix
string | null