Which is not a limitation of using closed source L$1$Ms$?$

There can be data privacy concems preventing you from sharing data w th the LLM crealors

Consistently using closed source $11Ms$ for various ure carses can incur high costs

Closed$-$bource LIMs may have limilations in lems of oustomicaton and free$-$tuning for speaic applications or domains

Closed source LLMs are ahays less accurate and pertorm poorty compared to open$-$seurce LLMs