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GPT-6 Luna (low) vs Space Bunny Alpha (high)

The average score is effectively tied at 7.0 vs 7.0. Space Bunny Alpha (high) has the lower benchmark cost at $0.000 vs $0.020. GPT-6 Luna (low) is faster at 21.96s vs 27.38s, with pass rates of 62.1% vs 62.1%.

Last updated at: 2026-09-24

Compared models

Rank
#159
Total Output Tokens
22,605
Response Time (avg)
21.96s
Total Cost
$0.020
Rank
#161
Total Output Tokens
170,155
Response Time (avg)
27.38s
Total Cost
$0.000
Recommended model GPT-6 Luna (low)

It has the strongest score in this comparison (7.0) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric GPT-6 Luna GPT-6 Luna low Release: 2026-09-23 Space Bunny Alpha Space Bunny Alpha high Release: 2026-09-24
Score 7.0 7.0
Rank #159 #161
Reliability 9.6 10.0
Consistency 8.5 8.5
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 62.1% 62.1%
Flaky tests 4 4
Total Runs 66 66
Cost per result 0.176 0.000
Total Cost $0.020 $0.000
Input Price $0.100 / 1M $0.000 / 1M
Output Price $0.500 / 1M $0.000 / 1M
Total Input Tokens 80,159 137,409
Output Tokens 4,623 170,155
Reasoning Tokens 17,982 0
Response Time (avg) 21.96s 27.38s
Response Time (max) 89.37s 234.56s
Response Time (total) 483.19s 602.37s
Parameters ~400B total (~17B active) -
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#159 GPT-6 Luna

low
Cost
$0.002
Time
19.2s
Tokens
2,598 tok

#161 Space Bunny Alpha

high
Cost
$0.000
Time
76.4s
Tokens
8,935 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-6 Luna 6.0 7.2 55.6% 1 15.39s 7,302 493 6,655
Space Bunny Alpha 6.2 7.1 55.6% 1 8.29s 8,493 8,006 0

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