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OpenAI: GPT-5 Nano vs Z.ai: GLM 4.7 Flash

Model Name:

Last updated at : 2026-02-27 15:16

Summary

Metric OpenAI: GPT-5 Nano medium Release: Unknown release date Z.ai: GLM 4.7 Flash none Release: Unknown release date
Rank #23 #34
Score 5.86 3.63
Consistency 6.60 7.73
Cost per result 0.519 0.047
Total Cost $0.037 $0.002
Tests Correct
Wrong Tests 7 11
Attempt pass rate 69.1% 38.1%
Flaky tests 6 4
Output Tokens 3,700 1,016
Reasoning Tokens 85,184 0

Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Output Tokens Reasoning Tokens
OpenAI: GPT-5 Nano 7.00 9.99 66.7% 0 1,107 19,968
Z.ai: GLM 4.7 Flash 1.00 7.21 22.2% 1 430 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Output Tokens Reasoning Tokens
OpenAI: GPT-5 Nano 5.50 5.81 83.3% 1 426 8,576
Z.ai: GLM 4.7 Flash 5.38 5.81 83.3% 1 196 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Output Tokens Reasoning Tokens
OpenAI: GPT-5 Nano 4.00 4.41 55.6% 2 195 33,600
Z.ai: GLM 4.7 Flash 7.00 10.00 66.7% 0 19 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Output Tokens Reasoning Tokens
OpenAI: GPT-5 Nano 7.00 6.41 83.3% 1 360 4,032
Z.ai: GLM 4.7 Flash 4.00 6.84 33.3% 1 53 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Output Tokens Reasoning Tokens
OpenAI: GPT-5 Nano 4.67 4.90 55.6% 2 1,054 12,032
Z.ai: GLM 4.7 Flash 2.33 9.91 0.0% 0 106 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Output Tokens Reasoning Tokens
OpenAI: GPT-5 Nano 10.00 10.00 100.0% 0 558 6,976
Z.ai: GLM 4.7 Flash 1.00 1.62 33.3% 1 212 0

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