@<1580005325879119872:profile|SweetCat82> , once an experiment finished running you can't change it's status unless you reset it. I think task.upload_artifact needs to come before your task finishes.

How did you try calling it? Fetching the task via SDK and then trying to upload the artifact?

you should be able to explicitly upload a file of your choice as artefact using something like this: None

Thank you for your help, @<1576381444509405184:profile|ManiacalLizard2> ! I tried it and got an error "Invalid task status: expected=created, status=completed ...".
I'm a bit confused about this... How to add an artifact to this task? Is it safe to call task.init() again?

@<1523701070390366208:profile|CostlyOstrich36> That's literally one of my first experiments ☺ . I trained a model in Jupyter and after the training stopped, ran 'task.upload_artifact' in the next cell.

you should know where your latest model is located then just call task.upload_artifact on that file ?

Will it be recognized as a model?
Though I will try it anyway, thank you!