Tesla had an effective 0 free cash flow in 2018, 1.1B USD in 2019, and 2.8B USD FCF in 2020. In terms of net income they have been positive since Q2 2020; 15 months.
They have been more than "start(ing to) break even now". It would be more accurate to say they have been more than breaking even since some time between 2018 and Q1 2020 depending on your measure; capex, opex, financials (interest, depreciation, etc), unexpected charges, etc