Aider

Terminal-native pair programming tool with git integration, repo-map understanding, and multi-file editing.

85.3-0.2% (24h)

Non-Gameable Scoring

Scores are derived from established benchmarks, adjusted for harness-specific performance across four dimensions: Coding, Reasoning, Tool Use, and Autonomy.

Each dimension starts from public benchmark data and applies harness-specific modifiers based on tool integration, context handling, and orchestration quality. The overall score is a weighted composite that penalizes narrow optimization.

Model	Overall	Coding	Reasoning	Tool Use	Autonomy
Claude Sonnet 4.6	87.9	91	84	86	82
GPT-5.4	85.1	88	83	84	80
Grok 3	83.4	85	81	83	78