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DeepSeek V4 Flash (high) vs GPT-5.4 Mini (medium)

DeepSeek V4 Flash (high) leads on average score with 7.7 vs 7.5. DeepSeek V4 Flash (high) has the lower benchmark cost at $0.041 vs $0.756. GPT-5.4 Mini (medium) is faster at 25.94s vs 49.75s, with pass rates of 72.7% vs 71.2%.

Last updated at: 2026-07-25

Rank
#52
Total Output Tokens
168,165
Response Time (avg)
49.75s
Total Cost
$0.041
Rank
#64
Total Output Tokens
151,755
Response Time (avg)
25.94s
Total Cost
$0.756
Recommended model DeepSeek V4 Flash (high)

It has the best score here (7.7), while costing about 18.8x less than GPT-5.4 Mini (medium).

Detailed comparison

Metric DeepSeek V4 Flash DeepSeek V4 Flash high Release: 2026-04-24 GPT-5.4 Mini GPT-5.4 Mini medium Release: 2026-03-17
Score 7.7 7.5
Rank #52 #64
Reliability 10.0 10.0
Consistency 8.2 7.7
Tests Correct
Attempt pass rate 72.7% 71.2%
Flaky tests 5 6
Total Runs 66 66
Cost per result 0.402 6.299
Total Cost $0.041 $0.756
Input Price $0.094 / 1M $0.750 / 1M
Output Price $0.188 / 1M $4.500 / 1M
Total Input Tokens 108,392 97,155
Output Tokens 14,478 6,211
Reasoning Tokens 153,687 145,544
Response Time (avg) 49.75s 25.94s
Response Time (max) 218.13s 138.75s
Response Time (total) 1094.41s 570.66s

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#52 DeepSeek V4 Flash

high
Cost
$0.003
Time
93.1s
Tokens
7,926 tok

#64 GPT-5.4 Mini

medium
Cost
$0.056
Time
95.5s
Tokens
12,464 tok

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

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
DeepSeek V4 Flash 7.8 10.0 66.7% 0 50.60s 7,279 395 34,862
GPT-5.4 Mini 8.4 7.4 88.9% 1 57.87s 7,305 467 40,902

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