LDU-Bench: leaderboard

LDU-Bench (2026) evaluates multimodal LLMs on lithography defect review over real IC-SEM images, scored deterministically without an LLM judge. The Lithography Closure Score is a power mean (p = 0.5) of the four task scores; higher is better, in percent.

Metric: Lithography Closure Score (%; power mean with p = 0.5 of the four task scores: defect-triage and morphology macro-F1, localization DICU and cause-analysis rubric score; IC-SEM lithography and integrated-circuit review images; one zero-shot run per model at temperature 0 where exposed; invalid outputs stay in the denominator; deterministic scoring, no LLM judge). Source: arxiv.org. Saturation forecast: Around November 2027. 6 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.447.4#121
2GLM-5V Turbo46.2#342
3MiniMax-M343.9#265
4Qwen 3.6 Plus40.8#217
5Claude Opus 4.637.8#100

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=ldu-bench · How It Works · Data refreshed daily, snapshot 2026-11-12.