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GPT-6 Luna (high) vs GLM 5.3 FlashX (max)

GLM 5.3 FlashX (max) leads on average score with 8.3 vs 8.3. GPT-6 Luna (high) has the lower benchmark cost at $0.054 vs $0.508. GPT-6 Luna (high) is faster at 17.53s vs 41.21s, with pass rates of 75.8% vs 78.8%.

Last updated at: 2026-09-23

Compared models

Rank
#73
Total Output Tokens
91,405
Response Time (avg)
17.53s
Total Cost
$0.054
Rank
#70
Total Output Tokens
375,734
Response Time (avg)
41.21s
Total Cost
$0.508
Recommended model GPT-6 Luna (high)

Its score stays close to the best score here (8.3 vs 8.3), while costing about 9.4x less than GLM 5.3 FlashX (max).

Detailed comparison

Metric GPT-6 Luna GPT-6 Luna high Release: 2026-09-23 GLM 5.3 FlashX GLM 5.3 FlashX max Release: 2026-09-21
Score 8.3 8.3
Rank #73 #70
Reliability 10.0 10.0
Consistency 9.0 8.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 75.8% 78.8%
Flaky tests 3 5
Total Runs 66 66
Cost per result 0.359 3.381
Total Cost $0.054 $0.508
Input Price $0.100 / 1M $0.370 / 1M
Output Price $0.500 / 1M $1.250 / 1M
Total Input Tokens 80,441 101,211
Output Tokens 4,761 6,301
Reasoning Tokens 86,644 369,433
Response Time (avg) 17.53s 41.21s
Response Time (max) 106.93s 390.70s
Response Time (total) 385.74s 906.52s
Parameters ~400B total (~17B active) 320B total (18B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#73 GPT-6 Luna

high
Cost
$0.003
Time
49.2s
Tokens
5,231 tok

#70 GLM 5.3 FlashX

max
Cost
$0.046
Time
251.3s
Tokens
36,769 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
GPT-6 Luna 7.8 7.4 77.8% 1 24.69s 7,302 483 15,691
GLM 5.3 FlashX 8.2 7.2 88.9% 1 24.61s 7,317 463 36,503

Quick Compare

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