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DeepSeek: DeepSeek V4 Flash vs Qwen: Qwen3 Coder Next

Last updated at: 2026-04-24

Metric DeepSeek V4 Flash DeepSeek V4 Flash none Release: 2026-04-24 Qwen3 Coder Next Qwen3 Coder Next medium Release: 2026-02-03
Score 5.3 4.7
Rank #89 #104
Consistency 9.1 8.7
Tests Correct
Attempt pass rate 33.3% 27.8%
Flaky tests 2 3
Total Runs 54 54
Cost per result 0.147 0.240
Total Cost $0.008 $0.008
Input Price $0.140 / 1M $0.150 / 1M
Output Price $0.280 / 1M $0.800 / 1M
Output Tokens 4,444 3,241
Reasoning Tokens 0 0
Response Time (avg) 29.39s 10.75s
Response Time (max) 111.96s 81.80s
Response Time (total) 529.10s 129.01s

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Score vs Total Cost

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Score vs Response Time (avg)

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Score vs Total Output Tokens

Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 3.0 10.0 0.0% 0 20.18s 174 0
Qwen3 Coder Next 3.5 8.1 16.7% 1 8.64s 1,252 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 6.3 10.0 0.0% 0 24.04s 471 0
Qwen3 Coder Next 4.7 1.6 66.7% 1 1.69s 300 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 4.5 2.1 66.7% 1 111.96s 2,664 0
Qwen3 Coder Next 3.0 10.0 0.0% 0 4.28s 317 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 10.0 10.0 100.0% 0 23.79s 195 0
Qwen3 Coder Next 6.5 10.0 50.0% 0 81.80s 246 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 5.3 10.0 33.3% 0 19.73s 18 0
Qwen3 Coder Next 5.3 10.0 33.3% 0 638ms 25 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 4.2 9.9 0.0% 0 23.74s 67 0
Qwen3 Coder Next 6.3 3.4 66.7% 1 1.39s 142 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 6.5 10.0 50.0% 0 17.54s 321 0
Qwen3 Coder Next 4.8 10.0 0.0% 0 7.34s 63 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 3.1 7.3 11.1% 1 22.96s 207 0
Qwen3 Coder Next 3.1 10.0 0.0% 0 2.30s 641 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Flash 10.0 10.0 100.0% 0 77.93s 327 0
Qwen3 Coder Next 10.0 10.0 100.0% 0 2.64s 255 0

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