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Seed 2.1 Turbo vs Space Bunny Alpha (low)

The average score is effectively tied at 5.9 vs 5.9. Space Bunny Alpha (low) has the lower benchmark cost at $0.000 vs $0.092. Seed 2.1 Turbo is faster at 6.84s vs 27.98s, with pass rates of 54.6% vs 54.5%.

Last updated at: 2026-09-24

Compared models

Rank
#249
Total Output Tokens
10,643
Response Time (avg)
6.84s
Total Cost
$0.092
Rank
#250
Total Output Tokens
183,554
Response Time (avg)
27.98s
Total Cost
$0.000
Recommended model Seed 2.1 Turbo

It has the best score here (5.9), while responding about 4.1x faster than Space Bunny Alpha (low).

Detailed comparison

Metric Seed 2.1 Turbo Seed 2.1 Turbo none Release: 2026-08-12 Space Bunny Alpha Space Bunny Alpha low Release: 2026-09-24
Score 5.9 5.9
Rank #249 #250
Reliability 10.0 10.0
Consistency 8.9 6.7
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 54.6% 54.5%
Flaky tests 3 9
Total Runs 66 66
Cost per result 0.912 0.000
Total Cost $0.092 $0.000
Input Price $0.500 / 1M $0.000 / 1M
Output Price $2.500 / 1M $0.000 / 1M
Total Input Tokens 129,150 119,957
Output Tokens 10,643 183,554
Reasoning Tokens 0 0
Response Time (avg) 6.84s 27.98s
Response Time (max) 55.92s 340.88s
Response Time (total) 150.46s 615.47s
Parameters ~200B total (~20B active) -
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#249 Seed 2.1 Turbo

none
Cost
$0.093
Time
517.1s
Tokens
37,102 tok

#250 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
Seed 2.1 Turbo 4.5 7.9 22.2% 1 2.35s 8,211 608 0
Space Bunny Alpha 5.6 4.7 55.6% 2 6.60s 8,493 5,897 0

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