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LongCat 2.0 vs Beam 1.0 501B A23B (low)

The average score is effectively tied at 6.4 vs 6.4. LongCat 2.0 has the lower benchmark cost at $0.104 vs $0.432. Beam 1.0 501B A23B (low) is faster at 4.89s vs 8.50s, with pass rates of 42.0% vs 60.9%.

Last updated at: 2026-10-17

Compared models

Rank
#244
Total Output Tokens
17,473
Response Time (avg)
8.50s
Total Cost
$0.104
Rank
#238
Total Output Tokens
71,250
Response Time (avg)
4.89s
Total Cost
$0.432
Recommended model LongCat 2.0

It has the best score here (6.4), while costing about 4.2x less than Beam 1.0 501B A23B (low).

Detailed comparison

Metric LongCat 2.0 LongCat 2.0 none Release: 2026-07-20 Beam 1.0 501B A23B Beam 1.0 501B A23B low Release: 2026-10-17
Score 6.4 6.4
Rank #244 #238
Reliability 10.0 10.0
Consistency 9.0 8.0
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 42.0% 60.9%
Flaky tests 3 6
Total Runs 69 69
Cost per result 1.298 3.926
Total Cost $0.104 $0.432
Input Price $0.300 / 1M $1.000 / 1M
Output Price $1.200 / 1M $3.000 / 1M
Cache Read Price $0.006 / 1M $0.100 / 1M
Cache Write Price N/A N/A
Total Input Tokens 276,199 218,076
Output Tokens 17,473 4,863
Reasoning Tokens 0 66,387
Response Time (avg) 8.50s 4.89s
Response Time (max) 81.77s 29.49s
Response Time (total) 195.60s 112.55s
Parameters 1.6T total (48B active) 501B total (23B active)
Availability Open source 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.

#244 LongCat 2.0

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

#238 Beam 1.0 501B A23B

low
Cost
$0.006
Time
12.0s
Tokens
4,777 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
Beam 1.0 501B A23B 10.0 10.0 100.0% 0 7.29s 7,791 569 17,401

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