SWE-rebench Leaderboard Update: February 2026 Results Show Tight Competition
SWE-rebench February 2026 Results
The SWE-rebench leaderboard has been updated with February 2026 runs on 57 fresh GitHub PR tasks. The setup follows standard SWE-bench methodology: models read real PR issues, edit code, run tests, and must make the full test suite pass. Tasks are restricted to PRs created in the previous month.
Key Results
- Claude Opus 4.6 remains at the top with 65.3% resolved rate, continuing to set the pace with strong pass@5 (~70%)
- The top tier is extremely tight: gpt-5.2-medium (64.4%), GLM-5 (62.8%), and gpt-5.4-medium (62.8%) are all within a few points of the leader
- Gemini 3.1 Pro Preview (62.3%) and DeepSeek-V3.2 (60.9%) complete a tightly packed top-6
- Open-weight/hybrid models keep improving: Qwen3.5-397B (59.9%), Step-3.5-Flash (59.6%), and Qwen3-Coder-Next (54.4%) are closing the gap, driven by improved long-context use and scaling
- MiniMax M2.5 (54.6%) continues to stand out as a cost-efficient option with competitive performance
Overall, February shows a highly competitive frontier with multiple models within a few points of the lead.
📖 Read the full source: r/LocalLLaMA
👀 See Also
The AI Bubble Isn't Like the Internet Bubble — Workers Won't Smuggle AI Like They Smuggled Spreadsheets
Cory Doctorow argues the AI bubble differs fundamentally from the dot-com era: workers smuggled internet tools onto corporate networks because those tools helped them do their jobs. No one is smuggling AI agents — they're being force-fed by management.
Claude Opus 4.6 and Sonnet 4.6 now offer 1M context at standard pricing
Claude Opus 4.6 and Sonnet 4.6 now include a full 1M context window at standard pricing with no long-context premium, plus expanded media limits to 600 images or PDF pages per request.
Claude Sonnet 4.6 Unveiled: Enhanced Coding and Computer Use Capabilities
Claude Sonnet 4.6 introduces a 1M token context window and improves coding and computer use skills, making it a strong alternative to Opus-class models for a wider range of tasks.
Claude Code v2.1.210 Fixes Worktree Isolation, Ultracode Opt-In, and Dozens of Bugs
Highlights include subagent worktree isolation fix, ultracode keyword opt-in fix, new elapsed-time counter, and permission rule deprecations.