DeepSeek V4 Flash scores 43.3 on the Respan Index (#37), ahead of Qwen3.8-Flash-Next at 42.7 (#39). Qwen3.8-Flash-Next leads on 5 of the 9 benchmarks both report.
* Estimated: no published scores in that category. How the Respan Index works
| LiveBench Instruction Following (LiveBench) |
| 65.5% |
| 77.1% |
| LiveBench Language (LiveBench) | 79.2% | 74.6% |
| LiveBench Mathematics (LiveBench) | 86.8% | 85.8% |
| LiveBench Reasoning (LiveBench) | 86.6% | 87.4% |
| LMArena WebDev (LMArena) | 1581 | 1638 |
Higher is better. Each score links to where it was published.