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Beam 1.0 501B A23B (low) vs MiMo-V2.5-Pro (medium)

The average score is effectively tied at 6.4 vs 6.4. MiMo-V2.5-Pro (medium) has the lower benchmark cost at $0.332 vs $0.432. Beam 1.0 501B A23B (low) is faster at 4.89s vs 56.72s, with pass rates of 60.9% vs 63.8%.

Last updated at: 2026-10-17

Compared models

Rank
#238
Total Output Tokens
71,250
Response Time (avg)
4.89s
Total Cost
$0.432
Rank
#241
Total Output Tokens
223,971
Response Time (avg)
56.72s
Total Cost
$0.332
Recommended model Beam 1.0 501B A23B (low)

It has the best score here (6.4), while responding about 11.6x faster than MiMo-V2.5-Pro (medium).

Detailed comparison

Metric Beam 1.0 501B A23B Beam 1.0 501B A23B low Release: 2026-10-17 MiMo-V2.5-Pro MiMo-V2.5-Pro medium Release: 2026-04-22
Score 6.4 6.4
Rank #238 #241
Reliability 10.0 10.0
Consistency 8.0 7.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 60.9% 63.8%
Flaky tests 6 7
Total Runs 69 69
Cost per result 3.926 4.559
Total Cost $0.432 $0.332
Input Price $1.000 / 1M $0.435 / 1M
Output Price $3.000 / 1M $0.870 / 1M
Cache Read Price $0.100 / 1M $0.004 / 1M
Cache Write Price N/A N/A
Total Input Tokens 218,076 253,462
Output Tokens 4,863 40,269
Reasoning Tokens 66,387 185,716
Response Time (avg) 4.89s 56.72s
Response Time (max) 29.49s 333.34s
Response Time (total) 112.55s 1304.54s
Parameters 501B total (23B active) 1.02T total (42B 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.

#238 Beam 1.0 501B A23B

low
Cost
$0.006
Time
12.0s
Tokens
4,777 tok

#241 MiMo-V2.5-Pro

medium
Reached the allocated time limit (300 seconds) without receiving showcase output.
Cost
$0.000
Time
300.0s
Tokens
0 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
Beam 1.0 501B A23B 10.0 10.0 100.0% 0 7.29s 7,791 569 17,401
MiMo-V2.5-Pro 6.2 4.7 66.7% 2 92.07s 6,543 780 51,218

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