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Claude Opus 5 (low) vs GLM 5.3 Flash (max)

The average score is effectively tied at 9.0 vs 9.0. GLM 5.3 Flash (max) has the lower benchmark cost at $0.089 vs $2.350. Claude Opus 5 (low) is faster at 9.87s vs 54.04s, with pass rates of 84.1% vs 82.6%.

Last updated at: 2026-10-09

Compared models

Rank
#43
Total Output Tokens
23,416
Response Time (avg)
9.87s
Total Cost
$2.350
Rank
#45
Total Output Tokens
216,119
Response Time (avg)
54.04s
Total Cost
$0.089
Recommended model GLM 5.3 Flash (max)

It has the best score here (9.0), while costing about 26.7x less than Claude Opus 5 (low).

Detailed comparison

Metric Claude Opus 5 Claude Opus 5 low Release: 2026-07-25 GLM 5.3 Flash GLM 5.3 Flash max Release: 2026-08-26
Score 9.0 9.0
Rank #43 #45
Reliability 10.0 10.0
Consistency 9.7 9.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 84.1% 82.6%
Flaky tests 1 3
Total Runs 69 69
Cost per result 12.367 0.519
Total Cost $2.350 $0.089
Input Price $5.000 / 1M $0.150 / 1M
Output Price $25.000 / 1M $0.500 / 1M
Cache Read Price $0.500 / 1M $0.030 / 1M
Cache Write Price $6.250 / 1M N/A
Total Input Tokens 352,845 255,743
Output Tokens 16,553 8,684
Reasoning Tokens 7,007 207,435
Response Time (avg) 9.87s 54.04s
Response Time (max) 73.15s 333.47s
Response Time (total) 226.95s 1242.97s
Parameters ~5T total (~500B active) 320B total (18B active)
Availability Closed Open source

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#43 Claude Opus 5

low
Cost
$0.062
Time
30.2s
Tokens
2,615 tok

#45 GLM 5.3 Flash

max
Cost
$0.005
Time
296.5s
Tokens
16,250 tok

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

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Claude Opus 5 7.8 7.4 77.8% 1 6.70s 10,590 2,442 760
GLM 5.3 Flash 10.0 10.0 100.0% 0 43.37s 7,317 381 23,692

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