Internship for ~$19/hour? Take it or not

The short-term internship is for a startup asking to make and evaluate a machine learning model that can classify images and other types of datasets of certain materials.

You only get paid if the model performs to a certain satisfactory level. The total pay is $1500, coming down to around $19/hour.

For context, I've had internships that paid me $25/hour and lasting longer. Moreover, the conditions of this internship make it seem like the pay is uncertain.

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