Navigate
AI BENCHY
Advertise here

AI BENCHY Compare

Google: Gemini 3.5 Flash vs Z.ai: GLM 5.1

Last updated at: 2026-05-22

Metric Gemini 3.5 Flash Gemini 3.5 Flash high Release: 2026-05-19 GLM 5.1 GLM 5.1 none Release: 2026-04-07
Score 9.6 5.6
Rank #2 #113
Reliability 10.0 10.0
Consistency 9.6 8.1
Tests Correct
Attempt pass rate 96.7% 40.0%
Flaky tests 1 5
Total Runs 60 60
Cost per result 5.231 0.941
Total Cost $0.994 $0.057
Input Price $1.500 / 1M $0.980 / 1M
Output Price $9.000 / 1M $3.080 / 1M
Output Tokens 1,969 3,749
Reasoning Tokens 102,679 0
Response Time (avg) 8.30s 4.16s
Response Time (max) 34.82s 32.57s
Response Time (total) 165.92s 83.23s

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

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 2.57s 174 4,997
GLM 5.1 4.0 6.3 25.0% 2 2.11s 305 0
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 24.62s 450 34,170
GLM 5.1 4.3 9.5 0.0% 0 6.33s 519 0
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 22.37s 351 16,323
GLM 5.1 2.8 2.1 33.3% 1 32.57s 2,129 0
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 6.43s 279 8,466
GLM 5.1 10.0 10.0 100.0% 0 1.08s 204 0
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 7.6 7.2 77.8% 1 14.09s 12 24,721
GLM 5.1 2.9 7.2 11.1% 1 1.99s 24 0
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.63s 115 1,650
GLM 5.1 5.0 10.0 0.0% 0 790ms 39 0
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.35s 70 3,799
GLM 5.1 9.8 10.0 100.0% 0 1.58s 66 0
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.23s 241 4,940
GLM 5.1 6.1 7.8 44.4% 1 1.48s 152 0
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 9.8 10.0 100.0% 0 4.96s 265 1,608
GLM 5.1 10.0 10.0 100.0% 0 10.68s 300 0
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Output Tokens Reasoning Tokens
Gemini 3.5 Flash 10.0 10.0 100.0% 0 3.94s 12 2,005
GLM 5.1 3.0 10.0 0.0% 0 2.34s 11 0

Quick Compare

Switch Comparison Pair