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MiniMax released on Mar 18, 2026 Open weights (non-commercial)

MiniMax-M2.7

MiniMax-M2.7 (MiniMax) was released on Mar 18, 2026. In the Epoch AI capability ranking (ECI), it ranks #86 out of 267 models, with 145.88. On Arena, which measures human preference in blind comparisons, it has 1,454 ELO points (#92). Against models of the same generation, its best result is on SciCode: 50.1%, #13 of 45.

#86 of 267 in the ECI ranking
145.88 ECI, the Epoch AI capability index
1,454 Arena ELO, human preference · #92
not measured LiveBench, overall average from 0 to 100
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What the tests say

Where MiniMax-M2.7 stands out and where it falls behind, by the numbers

MiniMax-M2.7 has published results on 9 tests compiled by Epoch AI. The yardstick here is its generation: its position among the models released between Jun 21, 2025 and Jun 16, 2026 that took the same test. Against the whole archive, which includes 2023 models, a recent release lands near the top of almost everything, and that says nothing.

Where it stands out

Tests where it sits in the top third of its own generation.

SciCode50.1%
#13 of 45 in its generation · #47 of 104 overall

Where it falls behind

Tests where it sits in the bottom half of its own generation.

Exploitbench13.3%
#8 of 8 in its generation · record: 47.4% (GPT-5.5)
ProofBench3.0%
#33 of 34 in its generation · record: 100.0% (Claude Fable 5.1)
Gbaeval0.0%
#15 of 16 in its generation, tied with 1 · record: 79.6% (Claude Opus 5)
WeirdML37.0%
#51 of 54 in its generation · record: 93.6% (GPT-6 Astra)
ALE-Bench599
#42 of 49 in its generation · record: 2,951 (GPT-6 Astra)
See all 9 tests, one by one
TestScoreIn its generationOverallTest record
CritPt 0.6% #39 / 49 (tied with 1) #81 / 112 32.3% GPT-5.6 Sol
WeirdML 37.0% #51 / 54 #82 / 112 93.6% GPT-6 Astra
SciCode 50.1% #13 / 45 #47 / 104 66.9% Claude Opus 5.5
ALE-Bench 599 #42 / 49 #71 / 82 2,951 GPT-6 Astra
WebDev Arena 1,398 #28 / 48 #61 / 82 1,820 Claude Opus 5.5
ProofBench 3.0% #33 / 34 #71 / 74 100.0% Claude Fable 5.1
Terminal-Bench 45.1% #17 / 32 #17 / 33 84.7% GPT-5.5
Gbaeval 0.0% #15 / 16 (tied with 1) #21 / 22 79.6% Claude Opus 5
Exploitbench 13.3% #8 / 8 #8 / 8 47.4% GPT-5.5

For each test, the model's best effort level counts, as in the ranking. Source of the scores: Epoch AI, under CC BY 4.0.

Comparison

What to compare MiniMax-M2.7 with

The models from other labs closest in capability and released in the same period, at most two per lab. Click any of them to see its page.

ModelLabECIELOLiveBenchRelease
DeepSeek-V3.2 DeepSeek 146.11 1,455 n/a Dec 1, 2025
DeepSeek-V4-Flash DeepSeek 146.05 1,468 65.5 Apr 24, 2026
Kimi K2 Thinking Moonshot 145.96 n/a n/a Nov 6, 2025
MiniMax-M2.7 MiniMax 145.88 1,454 n/a Mar 18, 2026
Kimi K2 Thinking Turbo Moonshot 145.79 1,456 n/a Nov 6, 2025
GLM-5 Z.ai (Zhipu AI) 145.78 1,511 n/a Feb 11, 2026
Nemotron 3 Ultra Nvidia 145.77 n/a n/a Jun 4, 2026
Family

Other models from MiniMax

The models from the same lab closest in time, newest first.

ModelReleaseECIELOLiveBenchAccess
MiniMax-M3 Jun 1, 2026 147.13 1,471 67.3 Open weights (restricted use)
MiniMax-M2.7 Mar 18, 2026 145.88 1,454 n/a Open weights (non-commercial)
MiniMax-M2.5 Feb 12, 2026 146.67 1,393 n/a Open weights (unrestricted)
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Frequently asked questions

What people ask about MiniMax-M2.7

Where does MiniMax-M2.7 rank among AI models?

In the ROO3 AI Benchmark, ordered by the Epoch AI ECI, MiniMax-M2.7 ranks #86 out of 267 models, with an ECI of 145.88. The ECI is a composite index that combines several hard benchmarks into a single scale. The position changes when a new model comes out, and the page is refreshed six times a day.

What is MiniMax-M2.7 best at?

Against models of the same generation (released up to 9 months before and up to 3 months after it), the best relative results of MiniMax-M2.7 are: SciCode (#13 of 45). The yardstick is its position among the models of that period that took the same test.

Where do the numbers on this page come from?

From the same three sources as the ranking, all openly licensed: Epoch AI (ECI and individual tests, CC BY 4.0), Arena (human-preference ELO, CC BY 4.0) and LiveBench (overall average, CC BY-SA 4.0). ROO3 does not measure any model. When the page shows a figure published by the maker itself, it appears in the written analysis, labeled as the maker's, and never enters the ranking.

Sources

Where each number comes from

Epoch AI, "AI Benchmarking Hub". Published at epoch.ai. Data under the CC BY 4.0 licence, reordered by roo3.co.

The Arena (LMArena) leaderboard, from the public lmarena-ai/leaderboard-dataset on Hugging Face, under the CC BY 4.0 licence. We are not affiliated with the Arena.

LiveBench, by the LiveBench team, published at livebench.ai under the CC BY-SA 4.0 license. The overall average is recomputed by roo3.co with the same formula as the website (average of the categories), and those numbers stay under CC BY-SA 4.0. We are not affiliated with LiveBench.

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