Nice I built something similar
https://huggingface.co/spaces/Whiteshadow12/llm-pricing-calc...
I like your charting, many have taken this task and then lose interest.
similar other tools for inspiration https://llmprices.dev/ https://www.llmpricing.app/
What no one is doing is focusing on GPUs, what is the cost of running L3-8B on an A100 or H100 per second.