VibeMemBench (Memory Off): leaderboard

VibeMemBench (Fan et al., Chinese Academy of Sciences and Alibaba, 2026) builds 111 SWE-style repository coding targets from 90 SWE-rebench V2 repositories, keeping only targets where injected experience from earlier work in the same repository helps a reference solver. In this memory-off condition the MiniSWEAgent solver gets no prior experience; percent of 444 target-seed runs whose declared tests pass, higher is better.

Metric: Resolved (%; memory-off condition, no prior experience injected; share of 444 target-seed runs (111 SWE-style repository coding targets from 90 SWE-rebench V2 repositories x 4 seeds) whose declared tests pass; MiniSWEAgent solver). Source: arxiv.org. Saturation forecast: Around February 2027. 5 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.8 Max79.1#55
2GLM-5.276.8#137
3Kimi K2.7 Code69.8#180
4DeepSeek V4 Pro67.1#181
5GLM-555#256

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

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