GitTaskBench (Aider): leaderboard

GitTaskBench (Ni et al., 2025) gives a code agent a real-world task, such as restoring an old photo or extracting data from a PDF, plus the GitHub repository it must set up and use to do it: 54 tasks from 18 repositories across 7 domains. This board is the task pass rate under the Aider coding assistant: the percentage of tasks whose output meets the task's success criteria, averaged over two runs; higher is better.

Metric: Task pass rate (%). Source: gittaskbench.github.io. Saturation forecast: Estimated already saturated. 4 models tracked.

Top models

#ModelScoreOverall rank
1DeepSeek V3 (0324)16.67#704
2Claude 3.5 Sonnet (20241022)12.96#635
3GPT-4.17.41#492
4GPT-4o (2024-08-06)1.85#731

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

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