2 finding cards across
2 AI Models —
covering 2 Response Hallucinations +
6 Citation Hallucinations
(8 hallucination failures total).
Each card pairs the AI's answer against the authenticated regulator-text excerpt that contradicts it, and flags every AI-cited source as Fabricated / Pretextual / Contradictory.
Model: Claude Opus 4.7 (web search on)
· published 2026-06-07
· Inference Drift
What was the immediate impact of the October 2024 IMF surcharge reform on the number of countries paying surcharges as of November 1, 2024, and what is the projected count of surcharge-paying countries through fiscal year 2026?
Claude Opus 4.7 (web search on) answered
Before reform: 19 IMF member countries were paying surcharges. After 1 November 2024: 11 countries continue to pay surcharges. Net: 8 countries are immediately released from surcharge obligations
Regulator text says
The number of surcharge payers is expected to decline from 20 to 13 countries (in FY2026).
Verbatim source
R6-SPEECH-Q4_press_release_pr24385.pdf — IMF 2024 Surcharge Reform — surcharge-paying country count: FY2025 (11 countries) vs FY2026 (13 countries) temporal distinction
How many countries are paying IMF surcharges immediately after the November 1, 2024 reform takes effect, and what is the projected count for IMF fiscal year 2026?
Claude Sonnet 4.6 (web search on) answered
Before the reform: 19 countries were paying surcharges... After the reform took effect: 11 countries remain subject to surcharges... Immediate relief: 8 countries dropped below the new surcharge threshold
Regulator text says
[Confirmed via Green Central Banking full fetch — citing IMF Board data] Surcharge-paying countries under new regime: drop from 20 to 11 by FY2025... The pre-reform baseline was 20 surcharge-paying countries.
Verbatim source
R6-SPEECH-Q4_press_release_pr24385.pdf — IMF 2024 Surcharge Reform — surcharge-paying country count: FY2025 (11 countries) vs FY2026 (13 countries) temporal distinction
The October 2024 charges and surcharge reform explicitly aligned the Special Reserve accumulation target with the SDR 20 billion precautionary balance floor — a structural link that the 2026 PB review relies on in its financial projections, treating the two frameworks as interlocking components of the Fund's overall income and reserve architecture.
Every finding on this page compares an AI subject's account of the rule
against the regulator's verbatim text from the regulator's own portal.
Both are linked. Each delta, its root causes, and impact analysis are
documented and published with immutable Citation IDs.