MiniMax M1 vs Solar Pro 3

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

Which is better, MiniMax M1 or Solar Pro 3?

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

Key Differences Between MiniMax M1 and Solar Pro 3

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

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

MiniMax M1
Solar Pro 3
53%Vocabulary50%
17wSentence Length21w
0.51Hedging0.42
7.4Bold6.5
6.2Lists2.2
0.10Emoji0.17
0.86Headings0.56
0.03Transitions0.12
Based on 14 + 18 text responses
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MiniMax M1Solar Pro 3

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
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