At 2 tokens per second? Needing a network connection or sending your data(including confidential's) to the cloud? needing very expensive GPUs? With hallucinatio

At 2 tokens per second? Needing a network connection or sending your data(including confidential's) to the cloud? needing very expensive GPUs? With hallucinations and tremendous energy expense. I parse things usually at a rate of 2-20 million tokens per second, on a local computer. Never hallucinates and it is always perfect. Don't get me wrong. I use LLMs a lot, but they are good at what they are good at.