// COMPARISON

DeepSeek-V3.1

A head-to-head benchmark comparison of DeepSeek-V3.1 across 13 evaluations.

The models

Language Open (Restricted)
Params
671B
Context
β€”
Released
Aug 2025

DeepSeek-V3.1 is a hybrid model that supports both thinking mode and non-thinking mode. Compared to the previous version, this upgrade brings improvements in mu.

Full DeepSeek-V3.1 specs β†’

Benchmark comparison

Benchmark DeepSeek-V3.1
agentic
BrowseComp 30%
BrowseComp-Zh 49.2
GAIA 63.1
WebWalkerQA 61.2
xbench-DeepSearch 71
code
LiveCodeBench v5 66.59%
long-context
Frames 83.7
math
AIME 2024 91.87%
AIME 2025 82.49%
HMMT February 2025 83.54%
Omni-MATH-HARD 53.22%
reasoning
GPQA Diamond 79.46%
Humanity's Last Exam 29.8%

Best result per row highlighted in cyan. Each benchmark links to its definition and sources; each model links to its full scorecard.

Frequently asked questions

Which of these models is best for coding? β–Ά

DeepSeek-V3.1 has the strongest result on LiveCodeBench v5 among the models compared here. See the code-category rows in the table for the full picture.

How many benchmarks are compared? β–Ά

This comparison covers 13 benchmarks on which at least one of the selected models has a published score.

Where do the benchmark scores come from? β–Ά

Scores are aggregated from official model cards, technical reports and standard public evaluations, and link back to each benchmark's source. They are updated as new results are published.

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