The best DeepSeek model for science is DeepSeek V4 Flash 0731, scoring 90.8% on GPQA Diamond — graduate-level physics, chemistry and biology. DeepSeek V4 Flash 0423 (90.8%) and DeepSeek V4 Pro (88.8%) round out the top three.
AI models ranked by GPQA Diamond — graduate-level physics, chemistry and biology questions written to be un-Googleable, so the score reflects reasoning from knowledge rather than retrieval. The best large language models for scientific research and hard-science work.
The best DeepSeek model for science is DeepSeek V4 Flash 0731, scoring 90.8% on GPQA Diamond — graduate-level physics, chemistry and biology. DeepSeek V4 Flash 0423 (90.8%) and DeepSeek V4 Pro (88.8%) round out the top three.
DeepSeek V4 Flash 0423 (90.8%) is the closest alternative on this metric, followed by DeepSeek V4 Pro (88.8%). See the full ranking above for the tradeoffs.
modelgrep tracks 12 DeepSeek models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by DeepSeek V4 Flash 0731. 7 of them qualify for this ranking.