I've worked professionally over the last 12 months hosting quite a few foundation models and fine tuned LLMs on our own hardware, aws + azure vms and also a variety of newer "inference serving" type services that are popping up everywhere.
I don't do any work with the output, I'm just the MLOps guy (ahem, DevOps).
You mention expense but on a purely financial basis I find any of these hosted solutions really hard to justify against GPT 3.5 turbo prices, including building your own rig. $5k + electricity is loads of 3.5 Turbo tokens.
Of course none of the data scientists or researchers I work with want to use that though - it's not their job to host these things or worry about the costs.
I don't do any work with the output, I'm just the MLOps guy (ahem, DevOps).
You mention expense but on a purely financial basis I find any of these hosted solutions really hard to justify against GPT 3.5 turbo prices, including building your own rig. $5k + electricity is loads of 3.5 Turbo tokens.
Of course none of the data scientists or researchers I work with want to use that though - it's not their job to host these things or worry about the costs.