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LongCat 2.0 (low) vs Beam 1.0 501B A23B (medium)

The average score is effectively tied at 6.6 vs 6.6. Beam 1.0 501B A23B (medium) has the lower benchmark cost at $0.499 vs $0.630. Beam 1.0 501B A23B (medium) is faster at 6.27s vs 115.00s, with pass rates of 55.1% vs 65.2%.

Last updated at: 2026-10-17

Compared models

Rank
#217
Total Output Tokens
346,225
Response Time (avg)
115.00s
Total Cost
$0.630
Rank
#220
Total Output Tokens
98,521
Response Time (avg)
6.27s
Total Cost
$0.499
Recommended model Beam 1.0 501B A23B (medium)

It has the best score here (6.6), while responding about 18.3x faster than LongCat 2.0 (low).

Detailed comparison

Metric LongCat 2.0 LongCat 2.0 low Release: 2026-07-20 Beam 1.0 501B A23B Beam 1.0 501B A23B medium Release: 2026-10-17
Score 6.6 6.6
Rank #217 #220
Reliability 9.9 10.0
Consistency 8.3 9.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 55.1% 65.2%
Flaky tests 5 2
Total Runs 69 69
Cost per result 4.942 3.561
Total Cost $0.630 $0.499
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 262,387 202,937
Output Tokens 7,344 4,328
Reasoning Tokens 338,881 94,193
Response Time (avg) 115.00s 6.27s
Response Time (max) 560.39s 31.55s
Response Time (total) 2645.11s 144.28s
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.

#217 LongCat 2.0

low
Cost
$0.024
Time
428.0s
Tokens
19,557 tok

#220 Beam 1.0 501B A23B

medium
Cost
$0.005
Time
11.8s
Tokens
4,267 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 6.6 4.6 77.8% 2 479.30s 6,544 461 206,627
Beam 1.0 501B A23B 10.0 10.0 100.0% 0 11.81s 7,791 440 27,204

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