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Compared models

GPT-5.4 (medium) vs GPT-5.4 Mini (medium) vs GPT-5.4 Nano (medium) vs GPT-5 Mini (medium) benchmark comparison: GPT-5.4 (medium) leads on Score with 8.8. GPT-5.4 (medium) leads on Reliability with 10.0. GPT-5.4 Nano (medium) has the lowest Total Cost at $0.235. GPT-5.4 Nano (medium) is fastest at 15.95s.

Last updated at: 2026-10-26

Compared models

Rank
#67
Total Output Tokens
96,502
Response Time (avg)
24.81s
Total Cost
$2.213
Rank
#128
Total Output Tokens
184,172
Response Time (avg)
29.94s
Total Cost
$1.102
Rank
#121
Total Output Tokens
110,910
Response Time (avg)
15.95s
Total Cost
$0.235
Rank
#92
Total Output Tokens
119,211
Response Time (avg)
29.42s
Total Cost
$0.315
Recommended model GPT-5.4 Nano (medium)

It offers the best overall trade-off: a competitive score (8.0), lower cost than the other models in this comparison, and balanced response time.

Detailed comparison

Metric GPT-5.4 GPT-5.4 medium Release: 2026-03-05 GPT-5.4 Mini GPT-5.4 Mini medium Release: 2026-03-17 GPT-5.4 Nano GPT-5.4 Nano medium Release: 2026-03-17 GPT-5 Mini GPT-5 Mini medium Release: 2025-08-07
Score 8.8 7.9 8.0 8.4
Rank #67 #128 #121 #92
Reliability 10.0 10.0 10.0 10.0
Consistency 8.7 8.2 8.6 8.5
Attempts 69/69 69/69 69/69 69/69
Tests Correct
Attempt pass rate 78.3% 69.6% 66.7% 66.7%
Flaky tests 4 5 4 4
Total Runs 69 69 69 69
Cost per result 12.535 7.754 1.432 2.247
Total Cost $2.213 $1.102 $0.235 $0.315
Input Price $2.500 / 1M $0.750 / 1M $0.200 / 1M $0.250 / 1M
Output Price $15.000 / 1M $4.500 / 1M $1.250 / 1M $2.000 / 1M
Cache Read Price $0.250 / 1M $0.075 / 1M $0.020 / 1M $0.025 / 1M
Cache Write Price N/A N/A N/A N/A
Total Input Tokens 223,210 238,925 237,088 214,645
Output Tokens 7,312 7,109 8,235 15,532
Reasoning Tokens 89,190 177,063 102,675 103,679
Response Time (avg) 24.81s 29.94s 15.95s 29.42s
Response Time (max) 100.41s 138.75s 94.06s 111.48s
Response Time (total) 570.60s 688.57s 366.93s 676.56s
Parameters ~1.5T total (~100B active) ~400B total (~17B active) ~120B total (~5B active) ~400B total (~17B active)
Availability Closed Closed Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#67 GPT-5.4

medium
Cost
$0.214
Time
199.6s
Tokens
14,349 tok

#128 GPT-5.4 Mini

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

#121 GPT-5.4 Nano

medium
Cost
$0.007
Time
24.6s
Tokens
4,943 tok

#92 GPT-5 Mini

medium
Cost
$0.007
Time
42.9s
Tokens
3,432 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 8.8 7.8 88.9% 1 44.36s 7,305 433 24,216
GPT-5.4 Mini 8.4 7.4 88.9% 1 57.87s 7,305 467 40,902
GPT-5.4 Nano 6.1 4.7 66.7% 2 19.12s 7,305 516 20,778
GPT-5 Mini 10.0 10.0 100.0% 0 27.63s 7,302 658 17,152

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