DeepSeek V4 Flash (High) — benchmark results
Provider: DeepSeek. Released 2026-04-23. Access: Open.
Unified ELO 1824 ± 51, rank #135 of 1839 rated models, from 9 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| WebDev Arena | 1576.54 | Arena Score | 94 |
| Chatbot Arena (Code) | 1577 | Elo | 93.5 |
| LisanBench | 0.18 | Mean Path Length / Current Maximum | 84.3 |
| DeepsecBench | 16.54 | Recall-weighted F2 score (%) | 66.7 |
| OckBench | 78 | Accuracy (%) | 55.5 |
| Epoch AI - Critpt | 3.43 | Score | 54.7 |
| WeirdML | 43.76 | Average Score | 49.3 |
| ALE-Bench | 678.2 | Performance (Self-Refine x1) (self-reported) | 48.7 |
| SWE-rebench | 38.36 | Resolved (%) | 42.7 |
Interactive version: theaggregate.ai/model?slug=deepseek-v4-flash-high · How It Works · Data refreshed daily, snapshot 2026-08-05.