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

The average score is effectively tied at 6.2 vs 6.3. Space Bunny Alpha (xhigh) has the lower benchmark cost at $0.000 vs $1.582. Grok 4.20 (medium) is faster at 36.73s vs 60.03s, with pass rates of 55.1% vs 58.0%.

Last updated at: 2026-10-01

Compared models

Rank
#226
Total Output Tokens
381,919
Response Time (avg)
60.03s
Total Cost
$0.000
Rank
#224
Total Output Tokens
302,087
Response Time (avg)
36.73s
Total Cost
$1.582
Recommended model Grok 4.20 (medium)

It has the best score here (6.3), while responding about 1.6x faster than Space Bunny Alpha (xhigh).

Detailed comparison

Metric Space Bunny Alpha Space Bunny Alpha xhigh Release: 2026-09-24 Grok 4.20 Grok 4.20 medium Release: 2026-03-31
Score 6.2 6.3
Rank #226 #224
Reliability 10.0 10.0
Consistency 7.1 8.2
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 55.1% 58.0%
Flaky tests 8 5
Total Runs 69 69
Cost per result 0.000 14.374
Total Cost $0.000 $1.582
Input Price $0.000 / 1M $1.250 / 1M
Output Price $0.000 / 1M $2.500 / 1M
Total Input Tokens 363,310 392,127
Output Tokens 381,919 7,754
Reasoning Tokens 0 294,333
Response Time (avg) 60.03s 36.73s
Response Time (max) 459.99s 199.66s
Response Time (total) 1380.67s 844.68s
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.

#226 Space Bunny Alpha

xhigh
Cost
$0.000
Time
98.6s
Tokens
10,913 tok

#224 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 6.6 5.0 66.7% 2 10.64s 8,493 10,115 0
Grok 4.20 6.3 6.6 55.6% 1 109.93s 8,307 268 103,150

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