In Q1'26, TSLA's operating cash flow reached $3.94B USD, reflecting a notable increase from the $3.81B USD in Q4'25 and continuing a pattern of quarterly variability. Free cash flow for the same period stood at $1.44B USD, up from $1.42B USD in Q4'25, indicating improved liquidity after capital expenditures. Over the period from Q2'23 to Q1'26, operating cash flow exhibited volatility with peaks at $6.24B USD in Q3'25 and troughs at $242M USD in Q1'24, showing an overall upward trend from an initial $3.07B USD amid fluctuating business operations. Free cash flow followed a similar erratic pattern, turning negative at -$2.54B USD in Q1'24 due to investments but recovering to highs of $3.99B USD in Q3'25, underscoring TSLA's capacity for strong cash generation in favorable quarters despite periodic capital-intensive drags.