Investment Banks

Five firms that run global finance get different answers from the AI engines that now mediate research. They frame JPMorgan as the stable one — the bank that works. They frame Goldman as the powerful one, still trailed by the crisis-era "vampire squid." Morgan Stanley is the quiet wealth house, BlackRock the firm that owns everything, and Citigroup the one perpetually fixing itself.

Same industry, same regulators, same decade. Five different reputations the engines have already settled.

Reputation modeled across ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews — 40+ reputation-intent prompts per firm spanning identity, trust, track record, controversy, comparison, and decision intent. Multiple passes; only recurring findings reported. Cross-checked against current reporting and verified financials, critical and favorable alike. Directional estimates — not a precision instrument.

Valence of the dominant framing each engine surfaces first.

The finding. In banking, AI rewards the absence of a current scandal more than it rewards prestige.

"The first sentence is the reputation. Almost no one reads past it."

JPMorgan answers open with "the largest US bank by assets" and Dimon's name — competence, then scale. Goldman answers open with "prestigious global investment bank" — then, fast, the financial-crisis association. Morgan Stanley opens with "wealth management and investment banking" — stable, unremarkable. BlackRock opens with "the world's largest asset manager," scale stated as power. Citigroup opens with "global bank," followed quickly by "turnaround" or "restructuring."

Reputation is downstream of retrieval. JPMorgan's narrative rests on strong earnings coverage, Dimon's annual letter, and broadly favorable business press. Goldman's rests on prestige league-table coverage and a deep archive of crisis-era investigative journalism that never ages out. Morgan Stanley's rests on steady, low-drama trade coverage. BlackRock's is anchored by political and culture-war commentary it does not control. Citigroup's is anchored by years of turnaround and regulatory coverage — event-driven press the firm has not outrun.

JPMorgan and Morgan Stanley score high consistency — every engine tells the same stable story. BlackRock is the most contested.

Engines split sharply on BlackRock depending on whether they weight financial or political sources. A contested narrative is an unstable one — and BlackRock's is the most movable, in either direction.

JPMorgan leads. Morgan Stanley edges Goldman — quiet competence outscoring contested prestige. BlackRock and Citigroup trail, each for a different reason: BlackRock for political contamination it cannot control, Citigroup for a turnaround narrative it has not yet closed. In banking, AI-mediated reputation tracks the cleanliness of the recent record, not the weight of the name.

Goldman holds the widest gap — the disciplined, dominant advisory house it is today versus the crisis-era villain AI still half-describes. Citigroup's gap is real progress against a frozen "laggard" frame. JPMorgan and Morgan Stanley run narrow gaps. BlackRock's gap is not accuracy — it is a narrative hijacked by a political fight that has little to do with how it manages money.

In finance, AI freezes the last crisis and discounts the recovery. Goldman's correction is to flood the retrieval base with current, primary-source evidence of what the firm is now, until the crisis archive is outweighed rather than argued with. Citigroup's is to make the turnaround's wins as citable as its troubles once were. BlackRock's is the hardest — it must build a retrieval base about the business itself, loud enough to compete with the political noise. JPMorgan and Morgan Stanley protect what they have, and prepare the source base before the next leadership or market event sets the narrative for them.