SWE-Bench Mobile (Codex): leaderboard

Metric: Task success rate (%) on SWE-Bench Mobile's 50 industrial iOS feature tasks (PRD, Figma design and a mixed Swift/Objective-C production codebase), the agent run under Codex: a task counts only when every test of its pytest suite passes on the submitted diff, a missing patch counts as failed; higher is better. Source: arxiv.org. Saturation forecast: Around 2029. 5 models tracked.

Top models

#ModelScoreOverall rank
1GPT-510#91
2Claude Sonnet 4.510#138
3Claude Opus 4.54#79
4GPT-5.10#131

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=swe-bench-mobile-codex · How It Works · Data refreshed daily, snapshot 2026-10-11.