SWE Atlas (All Workflows) - Pass^3: leaderboard

Metric: Pass^3 (%): share of tasks where all three trials pass (consistency), over all 284 SWE Atlas tasks (124 Codebase Q&A, 90 Test Writing and 70 Refactoring tasks in real repositories, scored by programmatic checks plus must-have rubrics), three trials per task run through the Harbor framework, each model in its provider's own agent harness (Codex CLI, Claude Code, Gemini CLI) or in mini-SWE-agent; higher is better. Source: arxiv.org. Saturation forecast: Around July 2028. 14 models tracked.

Top models

#ModelScore
1GPT-5.4 (xHigh)28.9
2Claude Opus 4.7 (xHigh)27.1
3GPT-5.3 Codex (xHigh)24.3
4Claude Opus 4.6 (High)21.1
5Claude Sonnet 4.6 (High)14.4
6GLM-511.6
7Gemini 3.1 Pro (Preview) (High)11.3
8Kimi K2.59.9
9Gemini 3 Flash (High)7.7
10MiniMax-M2.56

Interactive version: theaggregate.ai/benchmark?slug=swe-atlas-all-workflows-pass-pow-3 · How It Works · Data refreshed daily, snapshot 2026-10-07.