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OpenAI: GPT-5.4 Mini vs Xiaomi: MiMo-V2-Omni

Last updated at: 2026-05-22

Metric GPT-5.4 Mini GPT-5.4 Mini medium Release: 2026-03-17 MiMo-V2-Omni MiMo-V2-Omni medium Release: 2026-03-18
Score 7.1 6.9
Rank #65 #72
Reliability 10.0 10.0
Consistency 7.6 8.7
Tests Correct
Attempt pass rate 68.3% 58.3%
Flaky tests 6 3
Total Runs 60 52
Cost per result 4.867 7.334
Total Cost $0.487 $0.734
Input Price $0.750 / 1M $0.400 / 1M
Output Price $4.500 / 1M $2.000 / 1M
Output Tokens 2,186 1,952
Reasoning Tokens 100,706 357,306
Response Time (avg) 22.14s 41.16s
Response Time (max) 138.75s 299.23s
Response Time (total) 442.74s 823.26s

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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
GPT-5.4 Mini 8.6 7.9 91.7% 1 4.05s 296 2,876
MiMo-V2-Omni 10.0 10.0 100.0% 0 2.75s 269 1,701
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 7.5 6.0 83.3% 1 73.25s 446 32,513
MiMo-V2-Omni 3.4 4.8 16.7% 1 183.89s 292 174,314
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 10.0 10.0 100.0% 0 17.81s 317 4,317
MiMo-V2-Omni 10.0 10.0 100.0% 0 25.87s 380 8,673
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 10.0 10.0 100.0% 0 2.43s 234 650
MiMo-V2-Omni 10.0 10.0 100.0% 0 3.04s 155 591
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 4.1 4.4 44.5% 2 65.31s 60 43,286
MiMo-V2-Omni 3.0 10.0 0.0% 0 47.89s 155 68,398
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 4.5 10.0 0.0% 0 3.72s 150 510
MiMo-V2-Omni 5.4 2.5 66.7% 1 3.61s 136 492
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 7.4 6.7 66.7% 1 2.50s 129 1,337
MiMo-V2-Omni 8.3 10.0 50.0% 0 4.99s 49 515
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 7.8 10.0 66.7% 0 4.33s 271 2,449
MiMo-V2-Omni 5.9 7.2 55.6% 1 2.38s 210 860
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 4.7 1.6 66.7% 1 9.62s 251 2,594
MiMo-V2-Omni 10.0 10.0 100.0% 0 13.98s 303 3,461
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
GPT-5.4 Mini 3.0 10.0 0.0% 0 30.10s 32 10,174
MiMo-V2-Omni 3.0 10.0 0.0% 0 234.19s 3 98,301

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