LitXBench (Coding Agents) - Configurations: leaderboard

Metric: Configuration F1 (0-1), whether the right microstructure configurations (phases and sub-regions) are extracted for extracting every experiment (materials, process chains, microstructure configurations and measurements) as Python objects from the OCR text of LitXAlloy's 19 alloy papers (1,426 measurements; figures excluded), extracted materials matched to the annotated ones by the Hungarian algorithm, mean of three runs; coding agents (Claude Code, Codex, Gemini CLI); higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 3 models tracked.

Top models

#ModelScore
1Gemini 3.1 Pro (Preview)0.68
2Claude Opus 4.60.56
3GPT-5.2 Codex (High)0.52

Interactive version: theaggregate.ai/benchmark?slug=litxbench-coding-agents-configurations · How It Works · Data refreshed daily, snapshot 2026-10-07.