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DeepSeek: DeepSeek V3.2 vs StepFun: Step 3.5 Flash

Last updated at: 2026-04-16

Metric DeepSeek V3.2 DeepSeek V3.2 medium Release: 2025-12-01 Step 3.5 Flash Step 3.5 Flash medium Release: 2026-02-01
Score 8.0 7.9
Rank #27 #30
Consistency 8.2 9.1
Tests Correct
Attempt pass rate 79.6% 70.6%
Flaky tests 4 2
Total Runs 54 49
Cost per result 0.240 0.000
Total Cost $0.029 $0.000
Input Price $0.260 / 1M $0.100 / 1M
Output Price $0.380 / 1M $0.300 / 1M
Output Tokens 10,620 71,904
Reasoning Tokens 48,511 155,607
Response Time (avg) 46.41s 26.78s
Response Time (max) 180.92s 170.45s
Response Time (total) 835.33s 294.58s

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Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 8.4 9.9 75.0% 0 30.72s 3,773 7,523
Step 3.5 Flash 10.0 10.0 100.0% 0 13.56s 14,376 17,668
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 4.7 1.6 66.7% 1 180.92s 626 6,792
Step 3.5 Flash - - - - - - - -
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 10.0 10.0 100.0% 0 93.11s 571 6,296
Step 3.5 Flash 10.0 10.0 100.0% 0 29.57s 1,176 12,984
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 10.0 10.0 100.0% 0 36.09s 207 7,693
Step 3.5 Flash 10.0 10.0 100.0% 0 15.01s 600 13,886
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 5.3 7.2 44.4% 1 39.32s 3,081 7,856
Step 3.5 Flash 5.3 7.2 44.4% 1 170.45s 45,350 90,436
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 5.4 2.5 66.7% 1 31.30s 68 2,366
Step 3.5 Flash 5.5 10.0 0.0% 0 6.54s 2,214 2,584
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 10.0 10.0 100.0% 0 35.78s 1,397 2,845
Step 3.5 Flash 8.5 6.8 83.3% 1 4.98s 2,284 3,412
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 8.2 7.2 88.9% 1 36.87s 390 6,281
Step 3.5 Flash 5.3 10.0 33.3% 0 7.72s 5,629 10,835
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V3.2 10.0 10.0 100.0% 0 34.81s 507 859
Step 3.5 Flash 10.0 10.0 100.0% 0 11.91s 275 3,802

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