MiniMax M2 / M2.5 vs QuillBot

Which one should you pick? Here's the full breakdown.

Our Pick

MiniMax M2 / M2.5

A
8.4/10

MiniMax's open-weights frontier -- first open model to match Claude Opus 4.6 on SWE-Bench at 10-20× lower cost

QuillBot

B
7.8/10

AI-powered paraphrasing and grammar tool used by millions of students and writers

CategoryMiniMax M2 / M2.5QuillBot
Ease of Use6.59.0
Output Quality9.07.0
Value9.58.0
Features8.57.0
Overall8.47.8

Pricing Comparison

FeatureMiniMax M2 / M2.5QuillBot
Free TierYesYes
Starting Price$0$0

Benchmark Head-to-Head

MiniMax M2.5 (230B/10B active MoE) benchmarks — QuillBot has no published benchmarks

BenchmarkScore
MMLU-Pro82.1%
GPQA Diamond76.8%
SWE-Bench Verified80.2%
HumanEval91%
AIME 202585.3%

Which Should You Pick?

Pick MiniMax M2 / M2.5 if...

  • Higher output quality (9 vs 7)
  • Better value for money (9.5/10)
  • More features (8.5 vs 7)

Agentic coding and tool-use workflows on a budget. Best price-to-SWE-Bench ratio of any open-weights model in 2026.

Visit MiniMax M2 / M2.5

Pick QuillBot if...

  • Easier to use (9 vs 6.5)

Students and non-native English speakers who need quick paraphrasing help and basic grammar checking at a low price.

Visit QuillBot

Our Verdict

MiniMax M2 / M2.5 edges out QuillBot with a 8.4 vs 7.8 overall score. Both are solid picks, but MiniMax M2 / M2.5 has the advantage in output quality.