PECC - Advent of Code (LeetCode-style): leaderboard
The Advent of Code (LeetCode-style) track of PECC (arXiv) — Advent of Code problems reframed as terse LeetCode-style specs; solve rate (%).
Metric: Solve rate (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 11 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-3.5 Turbo | 29.85 | #865 |
| 2 | Mixtral 8x7B Instruct (v0.1) | 13.01 | #1073 |
| 3 | Phi-3 Mini 128K Instruct | 13 | #1298 |
| 4 | WizardLM-2-7B | 6.89 | #1395 |
| 5 | Llama 3 8B Instruct | 6.38 | #1129 |
| 6 | Mistral Instruct v0.1 7B | 3 | #1454 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=pecc-advent-of-code-leetcode-style · How It Works · Data refreshed daily, snapshot 2026-10-20.