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Seed 2.1 Turbo vs Solar Pro 4

Seed 2.1 Turbo leads on average score with 5.9 vs 5.8. Solar Pro 4 has the lower benchmark cost at $0.017 vs $0.092. Solar Pro 4 is faster at 5.37s vs 6.84s, with pass rates of 54.6% vs 33.3%.

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
#252
Total Output Tokens
11,912
Response Time (avg)
5.37s
Total Cost
$0.017
Recommended model Solar Pro 4

Its score stays close to the best score here (5.8 vs 5.9), while costing about 5.7x less than Seed 2.1 Turbo.

Detailed comparison

Metric Seed 2.1 Turbo Seed 2.1 Turbo none Release: 2026-08-12 Solar Pro 4 Solar Pro 4 none Release: 2026-08-11
Score 5.9 5.8
Rank #249 #252
Reliability 10.0 10.0
Consistency 8.9 9.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 54.6% 33.3%
Flaky tests 3 1
Total Runs 66 66
Cost per result 0.912 0.077
Total Cost $0.092 $0.017
Input Price $0.500 / 1M $0.090 / 1M
Output Price $2.500 / 1M $0.360 / 1M
Total Input Tokens 129,150 130,863
Output Tokens 10,643 11,912
Reasoning Tokens 0 0
Response Time (avg) 6.84s 5.37s
Response Time (max) 55.92s 64.67s
Response Time (total) 150.46s 118.06s
Parameters ~200B total (~20B active) ~100B
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

#252 Solar Pro 4

none
No showcase result has been generated for this model yet.
Cost
N/A
Time
-
Tokens
0 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
Solar Pro 4 5.5 10.0 33.3% 0 2.61s 7,896 557 0

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