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Seed 2.1 Turbo (low) vs Qwen3.8 Max (0902) (high)

Seed 2.1 Turbo (low) leads on average score with 9.1 vs 8.9. Seed 2.1 Turbo (low) has the lower benchmark cost at $1.546 vs $2.736. Seed 2.1 Turbo (low) is faster at 163.90s vs 185.56s, with pass rates of 80.3% vs 86.4%.

Last updated at: 2026-09-07

Rank
#24
Total Output Tokens
597,236
Response Time (avg)
163.90s
Total Cost
$1.546
Rank
#31
Total Output Tokens
419,443
Response Time (avg)
185.56s
Total Cost
$2.736
Recommended model Seed 2.1 Turbo (low)

It has the best score here (9.1), while costing about 1.8x less than Qwen3.8 Max (0902) (high).

Detailed comparison

Metric Seed 2.1 Turbo Seed 2.1 Turbo low Release: 2026-08-12 Qwen3.8 Max (0902) Qwen3.8 Max (0902) high Release: 2026-09-07
Score 9.1 8.9
Rank #24 #31
Reliability 10.0 9.8
Consistency 9.2 9.0
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 80.3% 86.4%
Flaky tests 2 3
Total Runs 66 66
Cost per result 9.091 16.089
Total Cost $1.546 $2.736
Input Price $0.500 / 1M $2.000 / 1M
Output Price $2.500 / 1M $6.000 / 1M
Total Input Tokens 104,464 109,226
Output Tokens 6,844 6,890
Reasoning Tokens 590,392 412,553
Response Time (avg) 163.90s 185.56s
Response Time (max) 739.98s 912.78s
Response Time (total) 3605.87s 4082.41s
Parameters ~200B total (~20B active) 2.4T 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.

#24 Seed 2.1 Turbo

low
Cost
$0.049
Time
298.8s
Tokens
19,730 tok

#31 Qwen3.8 Max (0902)

high
Reached the allocated time limit (600 seconds) without receiving showcase output.
Cost
$0.000
Time
600.0s
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 10.0 10.0 100.0% 0 360.85s 8,220 385 207,368
Qwen3.8 Max (0902) 10.0 10.0 100.0% 0 253.22s 8,235 418 91,734

Quick Compare

Switch Comparison Pair

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