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DeepSeek V4.1 Flash vs Laguna S 2.1 (high)

DeepSeek V4.1 Flash leads on average score with 5.4 vs 5.4. Laguna S 2.1 (high) has the lower benchmark cost at $0.114 vs $0.185. DeepSeek V4.1 Flash is faster at 14.85s vs 111.60s, with pass rates of 34.9% vs 27.3%.

Last updated at: 2026-09-10

Compared models

Rank
#248
Total Output Tokens
273,780
Response Time (avg)
14.85s
Total Cost
$0.185
Rank
#255
Total Output Tokens
584,864
Response Time (avg)
111.60s
Total Cost
$0.114
Recommended model DeepSeek V4.1 Flash

It has the best score here (5.4), while responding about 7.5x faster than Laguna S 2.1 (high).

Detailed comparison

Metric DeepSeek V4.1 Flash DeepSeek V4.1 Flash none Release: 2026-09-10 Laguna S 2.1 Laguna S 2.1 high Release: 2026-07-21 Free Available
Score 5.4 5.4
Rank #248 #255
Reliability 9.6 10.0
Consistency 9.3 8.1
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 34.9% 27.3%
Flaky tests 2 5
Total Runs 66 66
Cost per result 2.642 3.153
Total Cost $0.185 $0.114
Input Price $0.150 / 1M $0.090 / 1M
Output Price $0.600 / 1M $0.180 / 1M
Total Input Tokens 137,687 208,937
Output Tokens 273,780 175,588
Reasoning Tokens 0 409,276
Response Time (avg) 14.85s 111.60s
Response Time (max) 247.66s 1190.11s
Response Time (total) 326.72s 2455.24s
Parameters 748B total (16B active) 118B total (8B active)
Availability Open source Weights available

Model generation showcase

Hamster playing table tennis

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

#248 DeepSeek V4.1 Flash

none
Cost
$0.021
Time
55.4s
Tokens
17,181 tok

#255 Laguna S 2.1

high
Cost
$0.001
Time
6.8s
Tokens
1,389 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 V4.1 Flash 5.5 10.0 33.3% 0 83.66s 7,284 263,438 0
Laguna S 2.1 5.3 7.2 44.4% 1 271.42s 6,496 59,355 151,009

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