E01¶


Research	R0028 — Prompt Engineering Claims
Run	2026-03-26
Claim	C023
Source	SRC01
Evidence	SRC01-E01
Type	Factual

Primary evidence supporting the claim assessment.

URL: https://lilt.com/blog/multilingual-llm-performance-gap-analysis

Extract¶

Confirmed. The LILT analysis explicitly states: 'Fundamental model limitations drive 72.1% to 87.3% of errors, while data artifacts account for 10.6% to 25.6%, and inherent language nuances represent approximately 2% of the gap.' These exact figures match the claim.

Relevance to Hypotheses¶

Hypothesis	Relationship	Strength
H1	Supports	Direct evidence
H2	Partially supports	Direct evidence
H3	Contradicts	Evidence contradicts material wrongness

Context¶

Evidence gathered 2026-03-26.