GPT-4.5 vs Mistral Large 2
Compare GPT-4.5 by OpenAI against Mistral Large 2 by Mistral AI, context windows of 128K vs 128K, tested across 10 shared challenges.
Our Verdict
GPT-4.5
Mistral Large 2Runner-up
No community votes yet. On paper, GPT-4.5 has the edge — bigger model tier, newer, major provider backing.
Mistral Large 2 is 6.3x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
GPT-4.5
Input
$75.00
Output
$150.00
Mistral Large 2
Input
$8.00
9.4× cheaper
Output
$24.00
6.3× cheaper
Mistral Large 2 is cheaper on both — 9.4× input, 6.3× output
Writing DNA
Style Comparison
Similarity
51%
Mistral Large 2 uses 79.6x more emoji
GPT-4.5
Mistral Large 2
63%Vocabulary43%
16wSentence Length21w
0.57Hedging0.39
4.7Bold14.4
6.4Lists7.4
0.00Emoji0.80
1.30Headings1.41
0.54Transitions0.01
Based on 11 + 10 text responses
Research
What we learned reading every model
FAQ
