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ByteDance Seed: Seed-2.0-Mini vs OpenAI: GPT-5.2

Last updated at: 2026-04-14

Metric Seed-2.0-Mini Seed-2.0-Mini medium Release: 2026-02-14 GPT-5.2 GPT-5.2 medium Release: 2025-12-11
Score 7.5 7.5
Rank #36 #37
Consistency 9.2 8.1
Tests Correct
Attempt pass rate 66.7% 72.2%
Flaky tests 2 4
Total Runs 54 54
Cost per result 0.333 3.193
Total Cost $0.037 $0.352
Input Price $0.100 / 1M $1.750 / 1M
Output Price $0.400 / 1M $14.000 / 1M
Output Tokens 2,419 2,705
Reasoning Tokens 79,238 18,977
Response Time (avg) 69.70s 14.04s
Response Time (max) 262.83s 77.80s
Response Time (total) 1045.47s 154.41s

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Score vs Response Time (avg)

Total Output Tokens

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-5.2 6.5 8.0 58.3% 1 7.81s 567 2,002
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-5.2 10.0 10.0 100.0% 0 15.12s 467 2,166
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-5.2 10.0 10.0 100.0% 0 14.06s 291 1,757
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-5.2 10.0 10.0 100.0% 0 3.15s 234 420
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-5.2 5.9 7.2 55.6% 1 77.80s 42 10,342
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-5.2 3.7 9.7 0.0% 0 4.32s 162 269
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-5.2 9.9 10.0 100.0% 0 3.12s 94 614
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-5.2 7.7 7.3 77.8% 1 5.47s 609 938
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-5.2 4.7 1.6 66.7% 1 10.30s 239 469

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