What is the difference between DeepSeek R1 and Mistral Large 3 2512?

DeepSeek R1 is developed by DeepSeek while Mistral Large 3 2512 is developed by Mistral AI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, DeepSeek R1 or Mistral Large 3 2512?

It depends on your use case. DeepSeek R1 and Mistral Large 3 2512 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How can I compare DeepSeek R1 and Mistral Large 3 2512 on Rival?

This page shows a side-by-side comparison of DeepSeek R1 and Mistral Large 3 2512 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.

Updated Dec 2025

DeepSeek R1vsMistral Large 3 2512

Mistral Large 3 2512 is the newer model, released after DeepSeek R1.

DeepSeek R1 and Mistral Large 3 2512 compared across 54 shared prompts
Spec	DeepSeek R1	Mistral Large 3 2512
Input price	$0.55/M tokens	—
Output price	$2.19/M tokens	—
Context window	128K tokens	—
Weights	Open	Open
Free API (OpenRouter)	No	No
Released	Feb 2025	Dec 2025
LiveCodeBench	63.5%	82.8%