Solar Pro 3 vs MiniMax M1

Compare Solar Pro 3 by Upstage against MiniMax M1 by MiniMax, context windows of 128K vs 1.0M, tested across 21 shared challenges. Updated April 2026.

Which is better, Solar Pro 3 or MiniMax M1?

Solar Pro 3 and MiniMax M1 are both competitive models. Solar Pro 3 costs $0/M input tokens vs $0.3/M for MiniMax M1. Context windows: 128K vs 1000K tokens. Compare their real outputs side by side below.

Key Differences Between Solar Pro 3 and MiniMax M1

Solar Pro 3 is made by upstage while MiniMax M1 is from minimax. Solar Pro 3 has a 128K token context window compared to MiniMax M1's 1000K. On pricing, Solar Pro 3 costs $0/M input tokens vs $0.3/M for MiniMax M1.

Our Verdict
MiniMax M1
MiniMax M1
Solar Pro 3
Solar Pro 3Runner-up

No community votes yet. On paper, MiniMax M1 has the edge — bigger model tier, bigger context window.

Too close to call
Writing DNA

Style Comparison

Similarity
100%

Solar Pro 3 uses 3.7x more transitions

Solar Pro 3
MiniMax M1
50%Vocabulary53%
21wSentence Length17w
0.42Hedging0.51
6.5Bold7.4
2.2Lists6.2
0.17Emoji0.10
0.56Headings0.86
0.12Transitions0.03
Based on 18 + 14 text responses
vs

Ask them anything yourself

Solar Pro 3MiniMax M1

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
FAQ

Common questions