Mean cost per LLM:
                            agent_cost  user_cost
llm                                              
claude-3-7-sonnet-20250219    0.438511   0.047592
gpt-4.1-2025-04-14            0.085226   0.054057
gpt-4.1-mini-2025-04-14       0.026759   0.044144
o4-mini-2025-04-16            0.066660   0.046932

Sum cost per LLM:
                            agent_cost  user_cost
llm                                              
claude-3-7-sonnet-20250219  487.623954  52.921872
gpt-4.1-2025-04-14          133.634858  84.761422
gpt-4.1-mini-2025-04-14      29.755562  49.087914
o4-mini-2025-04-16          104.523342  73.588740