Mistral Large 2 vs Solar Pro 3

Compare Mistral Large 2 by Mistral AI against Solar Pro 3 by Upstage, context windows of 128K vs 128K, tested across 14 shared challenges. Updated April 2026.

Which is better, Mistral Large 2 or Solar Pro 3?

Mistral Large 2 and Solar Pro 3 are both competitive models. Mistral Large 2 costs $8/M input tokens vs $0/M for Solar Pro 3. Context windows: 128K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between Mistral Large 2 and Solar Pro 3

Mistral Large 2 is made by mistral while Solar Pro 3 is from upstage. Mistral Large 2 has a 128K token context window compared to Solar Pro 3's 128K. On pricing, Mistral Large 2 costs $8/M input tokens vs $0/M for Solar Pro 3.

Our Verdict
Mistral Large 2
Mistral Large 2
Solar Pro 3
Solar Pro 3

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call
Writing DNA

Style Comparison

Similarity
100%

Solar Pro 3 uses 11.8x more transitions

Mistral Large 2
Solar Pro 3
43%Vocabulary50%
21wSentence Length21w
0.39Hedging0.42
14.4Bold6.5
7.4Lists2.2
0.80Emoji0.17
1.41Headings0.56
0.01Transitions0.12
Based on 10 + 18 text responses
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Mistral Large 2Solar 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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