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  5. Mistral Large 3 2512vsSolar Pro 4
Updated Aug 2026

Mistral Large 3 2512vsSolar Pro 4

Solar Pro 4 is the newer model, released after Mistral Large 3 2512.

Mistral Large 3 2512 and Solar Pro 4 compared across 2 shared prompts
SpecMistral Large 3 2512Solar Pro 4
Input price—$0.09/M tokens
Output price—$0.36/M tokens
Context window—524K tokens
WeightsOpen—
Free API (OpenRouter)NoNo
ReleasedDec 2025Aug 2026
Our Verdict
Mistral Large 3 2512
Mistral Large 3 2512
Solar Pro 4
Solar Pro 4

Not enough votes to call it. On the specs, nothing separates them.

Too close to call
API pricing

Cost per 1M tokens

Mistral Large 3 2512
Input
—
Output
—
Solar Pro 4
Input
$0.09
Output
$0.36
Where to run it

1 host

Mistral Large 3 2512

No hosts listed on OpenRouter.

Solar Pro 41 host
HostInOutContextUptime
UUpstage$0.09 in·$0.36 out·524k·99.8% up

Per million tokens. Prices and uptime via OpenRouter, checked 22 Sep 2026.

Research

What we learned reading every model

FAQ

Common questions

Mistral Large 3 2512 is developed by Mistral AI while Solar Pro 4 is developed by Upstage. You can compare their actual outputs across 2 challenges on Rival to see how they differ in practice.

It depends on your use case. Mistral Large 3 2512 and Solar Pro 4 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 2 challenges so you can judge which fits your needs best.

This page shows a side-by-side comparison of Mistral Large 3 2512 and Solar Pro 4 across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Keep exploring

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Same lab, same size, long tail

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Model pages

Mistral Large 3 2512 logo
Mistral Large 3 251259 outputs, specs and price
Solar Pro 4 logo
Solar Pro 42 outputs, specs and price
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