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GPT-5.4 vs Space Bunny Alpha (low)

The average score is effectively tied at 5.6 vs 5.7. Space Bunny Alpha (low) has the lower benchmark cost at $0.000 vs $0.690. GPT-5.4 is faster at 3.89s vs 30.63s, with pass rates of 33.3% vs 53.6%.

Last updated at: 2026-10-26

Compared models

Rank
#318
Total Output Tokens
9,372
Response Time (avg)
3.89s
Total Cost
$0.690
Rank
#317
Total Output Tokens
194,450
Response Time (avg)
30.63s
Total Cost
$0.000
Recommended model GPT-5.4

It has the best score here (5.6), while responding about 7.9x faster than Space Bunny Alpha (low).

Detailed comparison

Metric GPT-5.4 GPT-5.4 none Release: 2026-03-05 Space Bunny Alpha Space Bunny Alpha low Release: 2026-09-24
Score 5.6 5.7
Rank #318 #317
Reliability 10.0 10.0
Consistency 9.3 6.5
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 33.3% 53.6%
Flaky tests 2 10
Total Runs 69 69
Cost per result 9.845 0.000
Total Cost $0.690 $0.000
Input Price $2.500 / 1M $0.000 / 1M
Output Price $15.000 / 1M $0.000 / 1M
Cache Read Price $0.250 / 1M N/A
Cache Write Price N/A N/A
Total Input Tokens 219,404 289,086
Output Tokens 9,372 194,450
Reasoning Tokens 0 0
Response Time (avg) 3.89s 30.63s
Response Time (max) 43.73s 340.88s
Response Time (total) 89.48s 704.47s
Parameters ~1.5T total (~100B active) -
Availability 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.

#318 GPT-5.4

none
Cost
$0.026
Time
18.1s
Tokens
1,792 tok

#317 Space Bunny Alpha

low
Cost
$0.000
Time
20.6s
Tokens
3,462 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 5.5 10.0 33.3% 0 1.62s 7,305 516 0
Space Bunny Alpha 5.6 4.7 55.6% 2 6.60s 8,493 5,897 0

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