Refusal boundariesREFUSE Live deterministic API runner; this page computes segment value bridges from supplied packets while preserving peer-set and recommendation boundaries.
REFUSE Refuses segment valuation when segment EBITDA, revenue, or source period is missing.
REFUSE Refuses to invent peer multiples, synergy value, tax leakage, pension treatment, or holdco discount.
REFUSE Flags stale filings, mixed fiscal calendars, negative EBITDA, and unsupported intercompany eliminations.
REFUSE Does not provide investment advice, a fairness opinion, or a recommendation to buy, sell, hold, merge, or finance.
LLM test promptPaste this into an LLM and compare whether it invents missing assumptions or names the same boundaries:
Build a sum-of-the-parts valuation for SampleCo using only the supplied refs: FY2025 10-K Note 18, Q1 2026 10-Q, board model v9, and the 2026-05-15 comps packet. Fiscal basis is CY2026E segment EBITDA and 2026-03-31 balance sheet. Payments EBITDA $18.4bn, merchant software EBITDA $4.9bn, consumer credit EBITDA $3.2bn, corporate overhead expense $1.6bn, net debt / leases / pension / cash bridge $36.5bn, diluted shares 750.0mm. Use only stated multiples: 13.0x, 8.5x, 6.0x, and 7.0x. Show the bridge, identify missing holdco/tax/synergy/separation-cost evidence, and refuse any recommendation.
Side-by-side benchmark postureMultiple discipline ALCHEMIST Uses only 13.0x, 8.5x, 6.0x, and 7.0x. Ordinary LLM May invent a peer range or blend multiple.
Bridge visibility ALCHEMIST Shows segment EV, overhead deduction, net debt, and per-share value. Ordinary LLM May provide the final value without a receipt.
Missing assumptions ALCHEMIST ABSTAINS on holdco discount, taxes, pensions, and synergies. Ordinary LLM Often fills gaps with generic market practice.
Decision posture ALCHEMIST Computes with flags and refuses a recommendation. Ordinary LLM May drift into buy / sell / hold language.