Qwen3.8-Flash-Next scores 42.7 on the Respan Index (#39), ahead of Gemini 3.5 Flash at 42.3 (#40). Qwen3.8-Flash-Next leads on 5 of the 9 benchmarks both report. Gemini 3.5 Flash has the larger context window (1.0M tokens).
* Estimated: no published scores in that category. How the Respan Index works
| LiveBench Instruction Following (LiveBench) |
| 75.6% |
| 77.1% |
| LiveBench Language (LiveBench) | 84.6% | 74.6% |
| LiveBench Mathematics (LiveBench) | 88.2% | 85.8% |
| LiveBench Reasoning (LiveBench) | 82% | 87.4% |
| LMArena WebDev (LMArena) | 1499 | 1638 |
Higher is better. Each score links to where it was published.