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DeepSeek: DeepSeek V4 Pro vs OpenAI: GPT-5.4 Mini

Last updated at: 2026-04-24

Metric DeepSeek V4 Pro DeepSeek V4 Pro high Release: 2026-04-24 GPT-5.4 Mini GPT-5.4 Mini medium Release: 2026-03-17
Score 7.4 7.3
Rank #50 #51
Consistency 10.0 7.4
Tests Correct
Attempt pass rate 61.1% 70.4%
Flaky tests 0 6
Total Runs 24 54
Cost per result 1.385 3.313
Total Cost $0.153 $0.299
Input Price $1.740 / 1M $0.750 / 1M
Output Price $3.480 / 1M $4.500 / 1M
Output Tokens 584 2,131
Reasoning Tokens 37,708 59,567
Response Time (avg) 78.45s 15.22s
Response Time (max) 351.99s 102.91s
Response Time (total) 1255.22s 273.90s

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

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 Pro 8.3 10.0 75.0% 0 32.12s 64 1,799
GPT-5.4 Mini 8.6 7.9 91.7% 1 4.05s 296 2,876
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Pro 10.0 10.0 100.0% 0 93.00s 82 2,808
GPT-5.4 Mini 10.0 10.0 100.0% 0 7.76s 423 1,548
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Pro 10.0 10.0 100.0% 0 71.08s 134 2,163
GPT-5.4 Mini 10.0 10.0 100.0% 0 17.81s 317 4,317
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Pro 10.0 10.0 100.0% 0 63.00s 67 1,071
GPT-5.4 Mini 10.0 10.0 100.0% 0 2.43s 234 650
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Pro 5.3 10.0 33.3% 0 202.56s 11 25,343
GPT-5.4 Mini 4.1 4.4 44.5% 2 65.31s 60 43,286
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Pro 5.0 10.0 0.0% 0 26.96s 51 734
GPT-5.4 Mini 4.5 10.0 0.0% 0 3.72s 150 510
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Pro 3.0 10.0 0.0% 0 0ms 0 0
GPT-5.4 Mini 7.4 6.5 66.7% 1 2.50s 129 1,337
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Pro 7.7 10.0 66.7% 0 63.66s 91 3,617
GPT-5.4 Mini 6.8 7.9 55.6% 1 4.33s 271 2,449
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
DeepSeek V4 Pro 10.0 10.0 100.0% 0 11.05s 84 173
GPT-5.4 Mini 4.7 1.6 66.7% 1 9.62s 251 2,594

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