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LongCat 2.0 vs GLM 5.3 FlashX (medium)

The average score is effectively tied at 6.4 vs 6.4. LongCat 2.0 has the lower benchmark cost at $0.044 vs $0.056. GLM 5.3 FlashX (medium) is faster at 4.32s vs 5.17s, with pass rates of 40.9% vs 68.2%.

Last updated at: 2026-09-21

Compared models

Rank
#195
Total Output Tokens
9,375
Response Time (avg)
5.17s
Total Cost
$0.044
Rank
#194
Total Output Tokens
19,433
Response Time (avg)
4.32s
Total Cost
$0.056
Recommended model GLM 5.3 FlashX (medium)

It has the strongest score in this comparison (6.4) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric LongCat 2.0 LongCat 2.0 none Release: 2026-07-20 GLM 5.3 FlashX GLM 5.3 FlashX medium Release: 2026-09-21
Score 6.4 6.4
Rank #195 #194
Reliability 10.0 10.0
Consistency 9.3 7.0
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 40.9% 68.2%
Flaky tests 2 8
Total Runs 66 66
Cost per result 0.549 0.505
Total Cost $0.044 $0.056
Input Price $0.300 / 1M $0.370 / 1M
Output Price $1.200 / 1M $1.250 / 1M
Total Input Tokens 108,752 84,329
Output Tokens 9,375 7,717
Reasoning Tokens 0 11,716
Response Time (avg) 5.17s 4.32s
Response Time (max) 48.38s 22.89s
Response Time (total) 113.83s 95.15s
Parameters 1.6T total (48B active) 320B total (18B active)
Availability Open source Closed

Model generation showcase

Hamster playing table tennis

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

#195 LongCat 2.0

none
Cost
$0.027
Time
411.7s
Tokens
22,283 tok

#194 GLM 5.3 FlashX

medium
Cost
$0.002
Time
8.1s
Tokens
1,480 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
LongCat 2.0 5.5 10.0 33.3% 0 2.85s 7,446 578 0
GLM 5.3 FlashX 6.0 4.6 66.7% 2 6.37s 7,317 384 5,562

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