DeepSeek-V4-FlashvsQwen3.7-Plus
DeepSeek-V4-Flash | Qwen3.7-Plus | |
|---|---|---|
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 18% | — |
Competitive coding LiveCodeBenchCoding problems published so recently the AI can't have seen them in training — a contamination-free test of raw programming skill. Higher is better. | 91.6%Best | 89.6% |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 88.1% | — |
Community preference Arena Elo (Text)Real people chat with two anonymous AIs side by side and vote for the answer they prefer. Votes become a chess-style Elo rating on arena.ai — it measures which AI people actually like, not test scores. Higher is better. | — | 1458 |
Community preference (code) Arena Elo (Code)Like the text arena, but people vote on which AI writes better code. The votes become a chess-style Elo rating on arena.ai. Higher is better. | 1577 | — |
| Overview | ||
| Company | DeepSeek | Qwen |
| Release date | Apr 24 2026 | Jun 1 2026 |
| Access | Open Weight | Proprietary |
Which is better: DeepSeek-V4-Flash or Qwen3.7-Plus?
DeepSeek-V4-Flash leads Qwen3.7-Plus on 1 of the 1 benchmark they both report (LiveCodeBench). DeepSeek-V4-Flash shipped 38 days before Qwen3.7-Plus, so benchmark comparisons should account for the intervening progress.
DeepSeek-V4-Flash is open weight, while Qwen3.7-Plus is proprietary.
On LiveCodeBench, DeepSeek-V4-Flash leads at 91.6% vs Qwen3.7-Plus at 89.6%.
Frequently asked questions
DeepSeek-V4-Flash was released by DeepSeek on Apr 24 2026.
Qwen3.7-Plus was released by Qwen on Jun 1 2026.
DeepSeek-V4-Flash leads on LiveCodeBench — DeepSeek-V4-Flash 91.6% vs Qwen3.7-Plus 89.6%.
DeepSeek-V4-Flash is an open weight model released by DeepSeek. Qwen3.7-Plus is a proprietary model released by Qwen.
Other comparisons
DeepSeek-V4-FlashvsClaude Opus 5Qwen3.7-PlusvsClaude Opus 5DeepSeek-V4-FlashvsGPT-5.6 SolQwen3.7-PlusvsGPT-5.6 SolDeepSeek-V4-FlashvsGemini 3.6 FlashQwen3.7-PlusvsGemini 3.6 FlashDeepSeek-V4-FlashvsMuse Spark 1.2Qwen3.7-PlusvsMuse Spark 1.2DeepSeek-V4-FlashvsGrok 4.5Qwen3.7-PlusvsGrok 4.5DeepSeek-V4-FlashvsMistral Medium 3.5Qwen3.7-PlusvsMistral Medium 3.5