29 AI answers to 15 prompts name 21 brands. Tesla leads with 13% of mentions; the top 3 hold 28.8%.
1 index · size = AI answers · colour = top-3 brand share
Brands and sources in the sampled answers
Share of brand mentions in Alternative Fuel Vehicle Manufacturing answers
Fragmented: no brand dominates. The top 3 hold 28.8% of mentions; the leader 12.9%.
Every engine sampled