They’re using it behind the scenes - routing.
Why do you think OAI etc are all up in arms? They hate what’s going on. Most here are delusional.
I work in a very large market cap firm and i’m telling you - more and more managers are pushed to get their teams to use open source and squeeze employees to get the max out of them.
Are they self hosting, running them through a router like openrouter, or buying from the source?