MHRC-Bench (Full Context) - VHDL: leaderboard

Repository-level hardware code completion (MHRC-Bench, Zou et al., National University of Singapore, 2026) in VHDL: from a 2,048-token prompt holding the code before and after the target (fill in the middle) in a held-out repository, the model writes the missing syntactically complete code unit of one or more lines, without retrieval. Exact match in percent after comments and whitespace are stripped; higher is better.

Metric: Exact match (%; repository-level completion of syntactically complete VHDL code units given the preceding and following code in a 2,048-token prompt, no retrieval). Source: arxiv.org. Saturation forecast: Around May 2028. 4 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro16.3#262
2GPT-515.4#163
3Grok 414.3#306
4DeepSeek V3.213.3#403

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

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