02 · what the AI recommends today
It owns the league. It loses the fan.
NBA app
watching the game
NBA app
following the game
named 60%+ 30–59% under 30% C = ChatGPT, G = Gemini Share of Answer; cell colour is the mean of the two. One app, two job families.
Anything about the league is won: every watching job, plus news, standings and scores. Anything personal to the fan is lost: your fantasy team (0% on both engines), the player you follow (33%), and the conversation with other fans. Those go to Sleeper, Yahoo Sports, theScore and Reddit.
100%
watching the game
ChatGPT, and 96% on Gemini
73%
following the game
ChatGPT, and 48% on Gemini
One app, 16 unbranded jobs, two engines. Prompts say “basketball”, never “NBA”.
192 grounded runs: 16 unbranded clusters × 2 phrasings × 3 reps × 2 engines (gpt-5 and gemini-3.5-flash, both with web search), US, Sep 2026. “NBA” is the league name as well as the brand, so a league-name prompt would be near-tautological; these prompts use the category word instead.