TuRTLe - Verilator Synthesis: leaderboard

The "Verilator Synthesis" subtask of TuRTLe. A task from TuRTLe, evaluating LLMs on RTL / Verilog hardware-description-language code generation and completion, checked with hardware simulators.

Metric: Average Score (%). Source: huggingface.co. Saturation forecast: Around January 2027. 45 models tracked.

Top models

#ModelScoreOverall rank
1Kimi K2.577.13#144
2DeepSeek R1 052874.31#222
3GLM-5 FP873.9#143
4DeepSeek R173.47#251
5Gemma 4 31B (IT)72.13#176
6DeepSeek V3.1 Terminus71.58#220
7Kimi K2 Instruct (0905)68.68#257
8GPT-OSS-120B68.53#341
9Gemini 2.5 Flash (Medium)66.14#245 (Gemini 2.5 Flash)
10Qwen 3 Coder 480B A35B63.2#279
11GPT-OSS-20B59.35#518
12QwQ-32B56.25#421
13Llama 3.1 405B53.05#466
14Qwen 2.5 72B51.35#499
15Qwen 2.5 32B48.8#546

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=turtle-verilator-synthesis · How It Works · Data refreshed daily, snapshot 2026-10-20.