SCDBench - Format Completeness: leaderboard

SCDBench (Qin, Song and Gervais, 2026) tests LLM decompilation of 600 verified Ethereum smart contracts in three difficulty tiers: from EVM assembly and function-selector hints the model must write Solidity that compiles and behaves like the original. Percentage of the 600 responses that contain parseable compiler settings, self-contained code and a target contract name, zero-shot; higher is better.

Metric: Complete responses (%; parseable compiler settings, self-contained code and a target contract name, of 600 contracts, zero-shot). Source: arxiv.org. Saturation forecast: Estimated already saturated. 4 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.3 Codex (High)94#114 (GPT-5.3 Codex)
2GLM-5 (Non-reasoning)90#256 (GLM-5)
3GLM-5 (Thinking)86.67#256 (GLM-5)
4Claude Opus 4.7 (High)72.5#75 (Claude Opus 4.7)

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

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