Earlier quoted context omitted.
How is this a problem? So many companies have been founded around premium versions of open-source products. It's good that they've even given us as much as they have. They have to make the economics work somehow.
It's not a problem from a moral perspective or anything - we all know these models are very expensive to create. However, from a marketing perspective - think of who the users of an open model are. They're people who, for one reason or another, don't want to use OpenAI's APIs. When selling a hosted API to a group predominantly comprised of people who reject hosted APIs - you've got to expect some push back.
But Mistral has been marketing itself as the underdog competitor whose offerings are on par with gpt-3.5-turbo and even gpt-4, while being pro-OSS.
Lies, damn lies.