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GPT-5.4 Mini vs GLM 5.3 Flash (low)

The average score is effectively tied at 5.9 vs 5.9. GLM 5.3 Flash (low) has the lower benchmark cost at $0.015 vs $0.095. GPT-5.4 Mini is faster at 1.58s vs 9.65s, with pass rates of 31.8% vs 56.1%.

Last updated at: 2026-08-26

Rank
#196
Total Output Tokens
7,898
Response Time (avg)
1.58s
Total Cost
$0.095
Rank
#195
Total Output Tokens
23,736
Response Time (avg)
9.65s
Total Cost
$0.015
Recommended model GPT-5.4 Mini

It has the best score here (5.9), while responding about 6.1x faster than GLM 5.3 Flash (low).

Detailed comparison

Metric GPT-5.4 Mini GPT-5.4 Mini none Release: 2026-03-17 GLM 5.3 Flash GLM 5.3 Flash low Release: 2026-08-26
Score 5.9 5.9
Rank #196 #195
Reliability 10.0 10.0
Consistency 9.3 8.4
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 31.8% 56.1%
Flaky tests 2 4
Total Runs 66 66
Cost per result 1.581 0.148
Total Cost $0.095 $0.015
Input Price $0.750 / 1M $0.075 / 1M
Output Price $4.500 / 1M $0.250 / 1M
Total Input Tokens 79,076 117,551
Output Tokens 7,898 9,199
Reasoning Tokens 0 14,537
Response Time (avg) 1.58s 9.65s
Response Time (max) 9.92s 90.45s
Response Time (total) 34.86s 212.22s
Parameters ~400B total (~17B active) 320B total (18B active)
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

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

#196 GPT-5.4 Mini

none
Cost
$0.010
Time
11.7s
Tokens
2,151 tok

#195 GLM 5.3 Flash

low
Cost
$0.001
Time
20.7s
Tokens
1,482 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
GPT-5.4 Mini 5.5 10.0 33.3% 0 913ms 7,305 401 0
GLM 5.3 Flash 5.4 7.2 44.4% 1 10.38s 7,317 398 3,973

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