Compare · ModelsLive · 2 picked · head to head

DeepSeek V4 Flash vs Qwen3 Next 80B A3B Thinking

Side by side · benchmarks, pricing, and signals you can act on.

Winner summary

DeepSeek V4 Flash wins 9 of 9 shared benchmarks. Leads in arena · coding · reasoning.

Category leads
arena·DeepSeek V4 Flashcoding·DeepSeek V4 Flashreasoning·DeepSeek V4 Flashlanguage·DeepSeek V4 Flashmath·DeepSeek V4 Flashknowledge·DeepSeek V4 Flash
Hype vs Reality
DeepSeek V4 Flash
#39 by perf·#5 by attention
DESERVED
Qwen3 Next 80B A3B Thinking
#40 by perf·#2 by attention
DESERVED
Best value
1.0x better value than Qwen3 Next 80B A3B Thinking
DeepSeek V4 Flash
94.6 pts/$
$0.65/M
Qwen3 Next 80B A3B Thinking
91.3 pts/$
$0.67/M
Vendor risk
One or more vendors flagged
DeepSeek logo
DeepSeek
$3.4B·Tier 1
Higher risk
Alibaba Qwen logo
Alibaba (Qwen)
$293.0B·Tier 1
Low risk
Head to head
DeepSeek V4 FlashQwen3 Next 80B A3B Thinking
Chatbot Arena Elo · Overall
DeepSeek V4 Flash leads by +66.7
DeepSeek V4 Flash
1436.0
Qwen3 Next 80B A3B Thinking
1369.3
LiveBench · Agentic Coding
DeepSeek V4 Flash leads by +41.7
DeepSeek V4 Flash
50.0
Qwen3 Next 80B A3B Thinking
8.3
LiveBench · Coding
DeepSeek V4 Flash leads by +8.6
DeepSeek V4 Flash
69.2
Qwen3 Next 80B A3B Thinking
60.7
LiveBench · Data Analysis
DeepSeek V4 Flash leads by +14.4
DeepSeek V4 Flash
68.0
Qwen3 Next 80B A3B Thinking
53.6
LiveBench · If
DeepSeek V4 Flash leads by +21.6
DeepSeek V4 Flash
63.1
Qwen3 Next 80B A3B Thinking
41.5
LiveBench · Language
DeepSeek V4 Flash leads by +13.8
DeepSeek V4 Flash
70.1
Qwen3 Next 80B A3B Thinking
56.3
LiveBench · Mathematics
DeepSeek V4 Flash leads by +5.4
DeepSeek V4 Flash
79.7
Qwen3 Next 80B A3B Thinking
74.3
LiveBench · Overall
DeepSeek V4 Flash leads by +16.8
DeepSeek V4 Flash
67.3
Qwen3 Next 80B A3B Thinking
50.4
LiveBench · Reasoning
DeepSeek V4 Flash leads by +12.4
DeepSeek V4 Flash
70.6
Qwen3 Next 80B A3B Thinking
58.2
Full benchmark table
BenchmarkDeepSeek V4 FlashQwen3 Next 80B A3B Thinking
Chatbot Arena Elo · Overall
1436.01369.3
LiveBench · Agentic Coding
50.08.3
LiveBench · Coding
69.260.7
LiveBench · Data Analysis
68.053.6
LiveBench · If
63.141.5
LiveBench · Language
70.156.3
LiveBench · Mathematics
79.774.3
LiveBench · Overall
67.350.4
LiveBench · Reasoning
70.658.2
Pricing · per 1M tokens · projected $/mo at 10M tokens
ModelInputOutputContextProjected $/mo
DeepSeek logoDeepSeek V4 Flash$0.02$1.281.0M tokens (~524 books)$3.37
Alibaba Qwen logoQwen3 Next 80B A3B Thinking$0.15$1.20262K tokens (~131 books)$4.13