Install the Python library:

pip install replicate

Then, run this to create a training with jakedahn/sdxl-70s-scifi:426affa4 as the base model:

import replicate

training = replicate.trainings.create(
  version="jakedahn/sdxl-70s-scifi:426affa4cca9beb69b34c92c54133196902a4bf72dba90718f0de3124418eedb",
  input={
    ...
  },
  destination=f"{username}/<destination-model-name>"
)

print(training)

curl -s -X POST \
-d '{"destination": "{username}/<destination-model-name>", "input": {...}}' \
  -H "Authorization: Bearer $REPLICATE_API_TOKEN" \
  https://api.replicate.com/v1/models/jakedahn/sdxl-70s-scifi/versions/426affa4cca9beb69b34c92c54133196902a4bf72dba90718f0de3124418eedb/trainings

The API response will look like this:

{
  "id": "zz4ibbonubfz7carwiefibzgga",
  "version": "426affa4cca9beb69b34c92c54133196902a4bf72dba90718f0de3124418eedb",
  "status": "starting",
  "input": {
    "data": "..."
  },
  "output": null,
  "error": null,
  "logs": null,
  "started_at": null,
  "created_at": "2023-03-28T21:47:58.566434Z",
  "completed_at": null
}