MEWC v2
MiniMax-M2.7 63.3% Models solve 100 hard Microsoft Excel World Championship problems with Excel tools. Expert rubrics score the answers over three trials.
In-house MiniMax evaluation. It is a hard subset of the MEWC pool, so scores differ from the 179-problem MEWC.
- Made by
- MiniMax
- Released
- May 2026
- Kind
- Documents and spreadsheets
- Level
- Competition
- Scored
- Graded by a model
- Answers
- Agent task
- Tasks
- Kept private
- Last in a system card
- May 2026
- Last model added
- May 2026
MiniMax-M2.7 leads with 63.3%
Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.
- 1 MiniMax-M2.7 63.3%
- 2 MiniMax-M2.5 49.8%
Source: Labs’ model cards
| # | Model | Score | Setting | Date | Source |
|---|---|---|---|---|---|
| 1 | MiniMax-M2.7 | 63.3% | May 2026 | Lab model card | |
| 2 | MiniMax-M2.5 | 49.8% | May 2026 | Lab model card |
Scores over time
All the scores we have, one dot each, so a model tested at several settings appears more than once.
Source: Labs’ model cards
Labs report it only in system cards
We read the headline results of 522 launch posts from 52 labs, and none of them list this benchmark. Some system cards do, below.
2 system cards report it, from 1 lab
Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.
| Date | Document | Score | As the document writes it | Section |
|---|---|---|---|---|
| May 26, 2026 | MiniMax-M2.7 technical report | 63.3 | MEWC v2 (Table 4) | Capabilities |
| May 26, 2026 | MiniMax-M2.5 technical report | 49.8 | MEWC v2 (Table 4) | Capabilities |
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