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ByteDance Seed: Seed-2.0-Mini vs OpenAI: GPT-5.4 Mini

Last updated at: 2026-04-29

Metric Seed-2.0-Mini Seed-2.0-Mini medium Release: 2026-02-14 GPT-5.4 Mini GPT-5.4 Mini medium Release: 2026-03-17
Score 7.5 7.3
Rank #51 #57
Reliability N/A N/A
Consistency 9.2 7.4
Tests Correct
Attempt pass rate 66.7% 70.4%
Flaky tests 2 6
Total Runs 54 54
Cost per result 0.333 3.313
Total Cost $0.037 $0.299
Input Price $0.100 / 1M $0.750 / 1M
Output Price $0.400 / 1M $4.500 / 1M
Output Tokens 2,419 2,131
Reasoning Tokens 79,238 59,567
Response Time (avg) 69.70s 15.22s
Response Time (max) 262.83s 102.91s
Response Time (total) 1045.47s 273.90s

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Score vs Total Cost

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Score vs Total Output Tokens

Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 6.6 10.0 50.0% 0 74.75s 360 9,520
GPT-5.4 Mini 8.6 7.9 91.7% 1 4.05s 296 2,876
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 10.0 10.0 100.0% 0 197.31s 448 20,614
GPT-5.4 Mini 10.0 10.0 100.0% 0 7.76s 423 1,548
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 10.0 10.0 100.0% 0 262.83s 404 29,806
GPT-5.4 Mini 10.0 10.0 100.0% 0 17.81s 317 4,317
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 10.0 10.0 100.0% 0 24.27s 246 2,743
GPT-5.4 Mini 10.0 10.0 100.0% 0 2.43s 234 650
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 3.0 10.0 0.0% 0 0ms 0 0
GPT-5.4 Mini 4.1 4.4 44.5% 2 65.31s 60 43,286
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 5.1 3.4 33.3% 1 36.65s 213 4,210
GPT-5.4 Mini 4.5 10.0 0.0% 0 3.72s 150 510
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 10.0 10.0 100.0% 0 17.47s 69 2,050
GPT-5.4 Mini 7.4 6.5 66.7% 1 2.50s 129 1,337
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 8.2 7.2 88.9% 1 25.85s 457 5,060
GPT-5.4 Mini 6.8 7.9 55.6% 1 4.33s 271 2,449
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Seed-2.0-Mini 10.0 10.0 100.0% 0 88.68s 222 5,235
GPT-5.4 Mini 4.7 1.6 66.7% 1 9.62s 251 2,594

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