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MiniMax

MiniMax M3

open weights Undisclosed Released 2026 this query ≈ $0.00038 in $0.30/M out $1.20/M OpenRouter ↗

MiniMax M3 is the latest in the M-line of open-weight models from one of China's most consistent labs. Engine-cover codes (EP6, TU) and the THP exception show real homework — but “it's definitely not diesel if there's no HDi badge” is more guess-validation.

How it did

7.2/10

checks 6.9 · judge +0.3

Opened with: “Hey”

  • Kills the diesel assumption early +1
  • Leads with the answer or a warning +2.5
  • Says 95 +2.5
  • Brief enough to read at the pump +0.4
  • Explains 98 is unnecessary +0.5
  • Clocks the Portuguese context
Yes-Man

202 words · 6.6s · 0 questions

“Engine-cover codes (EP6, TU) are a nice touch. But “it's definitely not diesel if there's no HDi badge” is more guess-validation.” — the judge