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Space Bunny Alpha (high) vs Grok 4.20 (medium)

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 $0.805. Space Bunny Alpha (high) is faster at 27.38s vs 32.56s, with pass rates of 62.1% vs 60.6%.

Last updated at: 2026-09-24

Compared models

Rank
#161
Total Output Tokens
170,155
Response Time (avg)
27.38s
Total Cost
$0.000
Rank
#165
Total Output Tokens
270,259
Response Time (avg)
32.56s
Total Cost
$0.805
Recommended model Grok 4.20 (medium)

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 Space Bunny Alpha Space Bunny Alpha high Release: 2026-09-24 Grok 4.20 Grok 4.20 medium Release: 2026-03-31
Score 7.0 7.0
Rank #161 #165
Reliability 10.0 10.0
Consistency 8.5 8.2
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 62.1% 60.6%
Flaky tests 4 5
Total Runs 66 66
Cost per result 0.000 10.365
Total Cost $0.000 $0.805
Input Price $0.000 / 1M $1.250 / 1M
Output Price $0.000 / 1M $2.500 / 1M
Total Input Tokens 137,409 102,986
Output Tokens 170,155 5,860
Reasoning Tokens 0 264,399
Response Time (avg) 27.38s 32.56s
Response Time (max) 234.56s 199.66s
Response Time (total) 602.37s 716.36s
Parameters - ~1T total (~100B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#161 Space Bunny Alpha

high
Cost
$0.000
Time
76.4s
Tokens
8,935 tok

#165 SpaceXAI: Grok 4.20

medium
Cost
$0.041
Time
110.3s
Tokens
16,336 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
Space Bunny Alpha 6.2 7.1 55.6% 1 8.29s 8,493 8,006 0
Grok 4.20 6.3 6.6 55.6% 1 109.93s 8,307 268 103,150

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