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ByteDance Seed: Seed-2.0-Mini vs StepFun: Step 3.7 Flash

Seed-2.0-Mini (medium) leads on average score with 7.0 vs 6.9. Seed-2.0-Mini (medium) has the lower benchmark cost at $0.101 vs $1.207. Step 3.7 Flash (high) is faster at 64.68s vs 92.53s, with pass rates of 57.6% vs 63.6%.

Recommended modelSeed-2.0-Mini (medium)It has the best score here (7.0), while costing about 12.0x less than Step 3.7 Flash (high).

Last updated at: 2026-07-17

Metric Seed-2.0-Mini Seed-2.0-Mini medium Release: 2026-02-14 Step 3.7 Flash Step 3.7 Flash high Release: 2026-05-29
Score 7.0 6.9
Rank #77 #83
Reliability 8.5 10.0
Consistency 8.9 8.0
Tests Correct
Attempt pass rate 57.6% 63.6%
Flaky tests 3 5
Total Runs 66 66
Cost per result 0.917 10.973
Total Cost $0.101 $1.207
Input Price $0.100 / 1M $0.200 / 1M
Output Price $0.400 / 1M $1.150 / 1M
Total Input Tokens 125,467 98,691
Output Tokens 10,778 1,032,395
Reasoning Tokens 209,856 0
Response Time (avg) 92.53s 64.68s
Response Time (max) 301.78s 364.99s
Response Time (total) 1665.50s 1423.01s

Hamster playing table tennis

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

#77 Seed-2.0-Mini

medium
Cost
$0.002
Time
161.7s
Tokens
4,379 tok

#83 Step 3.7 Flash

high
Cost
$0.007
Time
63.6s
Tokens
6,030 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-2.0-Mini 5.5 9.8 33.3% 0 220.48s 3,823 464 34,964
Step 3.7 Flash 4.0 6.0 22.2% 1 206.21s 6,057 327,340 0

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