Language

DeepSeek-V3

By DeepSeek, in the DeepSeek-V family.

Released
26 Dec 2024
Status
Legacy
Context
131.1K
Max output
—
Input per 1M tokens
—
Output per 1M tokens
—
Open weights
Yes
License
mit
Parameters
671B, 37B active
Knowledge cutoff
—
Reasoning
No
Modalities
text → text

Category scores

Out of 100, from independent and third-party results only, by method category-2026-09-29.1.

Category scores
CategoryScoreRankCoverage
Knowledge & reasoning2.7Not ranked1 of 4
Coding & software engineering48.4Not ranked1 of 5
Human preference44.1Not ranked1 of 5

Benchmark results

Every result we hold for this model, with who ran it and where it was published.

Knowledge & reasoning

Knowledge & reasoning results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
AI2 Reasoning Challenge (ARC)Challenge set accuracy95.3%Self-reported——DeepSeek-V3 Technical Report via Epoch AI
BIG-Bench Hard (BBH)Average accuracy87.5%Self-reported——DeepSeek-V3 Technical Report via Epoch AI
BIG-Bench Hard (BBH)Average accuracy82.9%Self-reported——DeepSeek-V3 Technical Report via Epoch AI
HellaSwagAccuracy88.9%Self-reported——DeepSeek-V3 Technical Report via Epoch AI
MMLUAccuracy87.2%Third party——Stanford CRFM Leaderboard via Epoch AI
MMLUAccuracy87.1%Self-reported——DeepSeek-V3 Technical Report via Epoch AI
MMLU-ProAccuracy64.4%Self-reported——Model Card via Hugging Face Community Evals
SimpleBenchScore (AVG@5)18.9%Third party——SimpleBench Leaderboard via Epoch AI
WinoGrandeAccuracy85.2%Self-reported——DeepSeek-V3 Technical Report via Epoch AI

Scientific reasoning

Scientific reasoning results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
GPQA DiamondAccuracy56.5%Independent—27 Jan 2025Epoch AI
GPQA DiamondAccuracy58.2%Self-reported——EvalEval via Hugging Face Community Evals

Mathematics

Mathematics results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
FrontierMath Tiers 1-3 (v1)Accuracy1.7%Independent—7 Mar 2025Epoch AI
MATH Level 5Accuracy64.9%Independent—27 Jan 2025Epoch AI
OTIS Mock AIME 2024-2025Accuracy15.8%Independent—25 Feb 2025Epoch AI

Coding & software engineering

Coding & software engineering results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Aider PolyglotPercent correct48.4%Third party——Aider LLM Leaderboards via Epoch AI
METR Time HorizonsAverage task success (Epoch's column)47.4%Third party——METR - Measuring AI Ability to Complete Long Tasks via Epoch AI

Factuality & hallucination

Factuality & hallucination results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
TriviaQAExact match82.9%Self-reported——DeepSeek-V3 Technical Report via Epoch AI

Human preference

Human preference results
BenchmarkMetricValueProvenanceSettingEvaluatedSource
Text Arena (arena.ai)Arena score (Elo scale)1358Independent—25 Sep 2026Arena
Text Arena (arena.ai)Votes21770Independent—25 Sep 2026Arena

Other DeepSeek-V versions

Sources