DeepSeek V4 Flash (0731) (High): benchmark results

Provider: DeepSeek. Released 2026-07-31. Access: Open.

Aggregate Rating 1760 ± 16, rank #224 of 2171 rated models, from 47 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Vals AI LiveCodeBench87.26Accuracy (%)88.7
Vals AI SWE-bench Verified88.8Resolved (%)88.5
ObviousBench98.61Answer pass³ (%)83.2
Vals AI GPQA89.9Accuracy (%)82.1
Chess Bench LLM1381Lichess-Classical-calibrated Glicko-2 rating (native signed 81.8
WebDev Arena1580.2Arena Score78.8
LLMConfBench0.33Conformer Ranking Accuracy (mean reliable-pair Kendall tau)77.8
Vals AI MMLU-Pro86.21Accuracy (%)67.1
Vals AI Harvey Legal Agent Bench8.33Accuracy (%)66.9
GameLogicBench - Repo26.09Solve rate (%; the 23 Repo tasks (a mechanic inside a real o66.7
WeirdML57.05Average Score66.5
Vals AI Vibe Code Bench74.74Accuracy (%)66.1

Interactive version: theaggregate.ai/model?slug=deepseek-v4-flash-0731-high · How It Works · Data refreshed daily, snapshot 2026-11-06.