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DeepSeek V4.1 Flash (low) vs Muse Spark 1.2 (low)

The average score is effectively tied at 8.5 vs 8.4. DeepSeek V4.1 Flash (low) has the lower benchmark cost at $0.224 vs $0.655. Muse Spark 1.2 (low) is faster at 9.77s vs 26.77s, with pass rates of 74.2% vs 77.3%.

Last updated at: 2026-09-10

Compared models

Rank
#51
Total Output Tokens
347,963
Response Time (avg)
26.77s
Total Cost
$0.224
Rank
#55
Total Output Tokens
123,963
Response Time (avg)
9.77s
Total Cost
$0.655
Recommended model DeepSeek V4.1 Flash (low)

It has the best score here (8.5), while costing about 2.9x less than Muse Spark 1.2 (low).

Detailed comparison

Metric DeepSeek V4.1 Flash DeepSeek V4.1 Flash low Release: 2026-09-10 Muse Spark 1.2 Muse Spark 1.2 low Release: 2026-08-06
Score 8.5 8.4
Rank #51 #55
Reliability 9.5 10.0
Consistency 8.9 9.0
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 74.2% 77.3%
Flaky tests 3 3
Total Runs 66 66
Cost per result 1.492 4.361
Total Cost $0.224 $0.655
Input Price $0.150 / 1M $1.250 / 1M
Output Price $0.600 / 1M $4.250 / 1M
Total Input Tokens 99,715 101,811
Output Tokens 6,381 8,025
Reasoning Tokens 341,582 115,938
Response Time (avg) 26.77s 9.77s
Response Time (max) 149.84s 47.80s
Response Time (total) 589.01s 214.83s
Parameters 748B total (16B active) ~1T total (~50B active)
Availability Open source Closed

Model generation showcase

Hamster playing table tennis

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

#51 DeepSeek V4.1 Flash

low
Cost
$0.017
Time
43.6s
Tokens
14,069 tok

#55 Muse Spark 1.2

low
Cost
$0.019
Time
14.6s
Tokens
4,384 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 10.0 10.0 100.0% 0 40.66s 7,509 378 81,978
Muse Spark 1.2 8.4 7.4 88.9% 1 10.09s 7,275 343 19,717

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