Best DeepSeek Models for Math & Science

Match · Updated July 2026

The best DeepSeek model for math and science is DeepSeek V4 Flash, scoring 89.4% on GPQA Diamond (graduate-level physics, chemistry and biology). DeepSeek V4 Pro (88.8%) and R1 (81.3%) round out the top three.

89.4%GPQA

40.3Intelligence

$0.098Input /M

1.0MContext

AI models ranked by GPQA Diamond — graduate-level physics, chemistry and biology questions that can't be answered by lookup. The best LLMs for math, quantitative reasoning and hard-science work.

Frequently asked

What is the best DeepSeek model for math?

What's a good alternative to DeepSeek V4 Flash?

DeepSeek V4 Pro (88.8%) is the closest alternative on this metric, followed by R1 (81.3%). See the full ranking above for the tradeoffs.

How many DeepSeek models are there?

modelgrep tracks 11 DeepSeek models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by DeepSeek V4 Pro. 6 of them qualify for this ranking.

More DeepSeek rankings

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All rankings

Small & Fast LLMs Best Local LLMs Smartest LLMs Best LLMs for Coding Best LLMs for Design & Frontend Fastest LLMs Lowest-Latency LLMs Cheapest LLMs Best Free LLMs Best Reasoning LLMs Best Vision LLMs Best LLMs for Agents Best Open-Source LLMs Longest-Context LLMs Best LLMs for Writing Best LLMs for RAG Best LLMs for SQL & Data Analysis Best LLMs for Roleplay Best Uncensored LLMs