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DeepSeek V4 Flash 0731 vs Beam 1.0 501B A23B (high)

DeepSeek V4 Flash 0731 leads on average score with 6.2 vs 6.1. DeepSeek V4 Flash 0731 has the lower benchmark cost at $0.053 vs $0.674. Beam 1.0 501B A23B (high) is faster at 9.03s vs 27.42s, with pass rates of 30.4% vs 59.4%.

Last updated at: 2026-10-17

Compared models

Rank
#262
Total Output Tokens
39,789
Response Time (avg)
27.42s
Total Cost
$0.053
Rank
#266
Total Output Tokens
147,207
Response Time (avg)
9.03s
Total Cost
$0.674
Recommended model Beam 1.0 501B A23B (high)

Its score stays close to the best score here (6.1 vs 6.2), while responding about 3.0x faster than DeepSeek V4 Flash 0731.

Detailed comparison

Metric DeepSeek V4 Flash 0731 DeepSeek V4 Flash 0731 none Release: 2026-08-01 Beam 1.0 501B A23B Beam 1.0 501B A23B high Release: 2026-10-17
Score 6.2 6.1
Rank #262 #266
Reliability 10.0 10.0
Consistency 8.7 8.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 30.4% 59.4%
Flaky tests 4 5
Total Runs 69 69
Cost per result 0.826 6.126
Total Cost $0.053 $0.674
Input Price $0.005 / 1M $1.000 / 1M
Output Price $1.280 / 1M $3.000 / 1M
Cache Read Price $0.005 / 1M $0.100 / 1M
Cache Write Price N/A N/A
Total Input Tokens 349,876 232,218
Output Tokens 39,789 4,944
Reasoning Tokens 0 142,263
Response Time (avg) 27.42s 9.03s
Response Time (max) 387.15s 36.04s
Response Time (total) 630.70s 207.67s
Parameters 284B total (13B active) 501B total (23B active)
Availability Closed 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.

#262 DeepSeek V4 Flash 0731

none
Cost
$0.004
Time
198.4s
Tokens
14,316 tok

#266 Beam 1.0 501B A23B

high
Cost
$0.008
Time
15.6s
Tokens
6,162 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
DeepSeek V4 Flash 0731 4.3 10.0 0.0% 0 1.72s 7,275 505 0
Beam 1.0 501B A23B 8.4 7.4 88.9% 1 21.05s 7,800 559 44,608

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