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DeepSeek V4 Flash 0731 (medium) vs LongCat 2.0 (medium)

LongCat 2.0 (medium) leads on average score with 7.4 vs 7.3. DeepSeek V4 Flash 0731 (medium) has the lower benchmark cost at $0.106 vs $0.478. DeepSeek V4 Flash 0731 (medium) is faster at 85.80s vs 136.64s, with pass rates of 72.7% vs 60.6%.

Last updated at: 2026-08-01

Rank
#76
Total Output Tokens
618,417
Response Time (avg)
85.80s
Total Cost
$0.106
Rank
#71
Total Output Tokens
373,396
Response Time (avg)
136.64s
Total Cost
$0.478
Recommended model DeepSeek V4 Flash 0731 (medium)

Its score stays close to the best score here (7.3 vs 7.4), while costing about 4.5x less than LongCat 2.0 (medium).

Detailed comparison

Metric DeepSeek V4 Flash 0731 DeepSeek V4 Flash 0731 medium Release: 2026-08-01 LongCat 2.0 LongCat 2.0 medium Release: 2026-07-20
Score 7.3 7.4
Rank #76 #71
Reliability 9.8 9.8
Consistency 7.1 8.9
Tests Correct
Attempt pass rate 72.7% 60.6%
Flaky tests 8 3
Total Runs 66 66
Cost per result 0.956 3.978
Total Cost $0.106 $0.478
Input Price $0.140 / 1M $0.300 / 1M
Output Price $0.280 / 1M $1.200 / 1M
Total Input Tokens 89,768 97,315
Output Tokens 66,624 44,384
Reasoning Tokens 551,793 329,012
Response Time (avg) 85.80s 136.64s
Response Time (max) 288.78s 939.52s
Response Time (total) 1887.69s 3006.01s

Model generation showcase

Hamster playing table tennis

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

#76 DeepSeek V4 Flash 0731

medium
Cost
$0.004
Time
93.3s
Tokens
13,252 tok

#71 LongCat 2.0

medium
Cost
$0.016
Time
285.1s
Tokens
13,057 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 6.4 4.4 77.8% 2 198.78s 6,032 4,109 160,154
LongCat 2.0 10.0 10.0 100.0% 0 455.00s 7,419 533 214,143

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