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DeepSeek V4 Flash 0731 (medium) vs KAT-Coder-Pro V2.5 (low)

KAT-Coder-Pro V2.5 (low) leads on average score with 7.3 vs 7.3. DeepSeek V4 Flash 0731 (medium) has the lower benchmark cost at $0.066 vs $0.400. KAT-Coder-Pro V2.5 (low) is faster at 20.20s vs 84.66s, with pass rates of 71.2% vs 68.2%.

Last updated at: 2026-09-10

Compared models

Rank
#126
Total Output Tokens
550,855
Response Time (avg)
84.66s
Total Cost
$0.066
Rank
#122
Total Output Tokens
113,193
Response Time (avg)
20.20s
Total Cost
$0.400
Recommended model DeepSeek V4 Flash 0731 (medium)

Its score stays close to the best score here (7.3 vs 7.3), while costing about 6.1x less than KAT-Coder-Pro V2.5 (low).

Detailed comparison

Metric DeepSeek V4 Flash 0731 DeepSeek V4 Flash 0731 medium Release: 2026-08-01 KAT-Coder-Pro V2.5 KAT-Coder-Pro V2.5 low Release: 2026-07-14
Score 7.3 7.3
Rank #126 #122
Reliability 10.0 10.0
Consistency 7.1 7.0
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 71.2% 68.2%
Flaky tests 8 8
Total Runs 66 66
Cost per result 0.960 3.636
Total Cost $0.066 $0.400
Input Price $0.065 / 1M $0.740 / 1M
Output Price $0.180 / 1M $2.960 / 1M
Total Input Tokens 89,819 87,682
Output Tokens 58,398 7,166
Reasoning Tokens 492,457 106,027
Response Time (avg) 84.66s 20.20s
Response Time (max) 288.78s 209.15s
Response Time (total) 1862.46s 444.35s
Parameters 284B total (13B active) ~700B total (~72B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#126 DeepSeek V4 Flash 0731

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

#122 KAT-Coder-Pro V2.5

low
Cost
$0.016
Time
47.6s
Tokens
5,182 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
KAT-Coder-Pro V2.5 7.8 10.0 66.7% 0 24.87s 7,893 402 24,945

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