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DeepSeek V4 Flash 0731 (low) vs Grok 4.5 (medium)

Grok 4.5 (medium) leads on average score with 8.3 vs 8.2. DeepSeek V4 Flash 0731 (low) has the lower benchmark cost at $0.053 vs $1.928. DeepSeek V4 Flash 0731 (low) is faster at 60.18s vs 61.71s, with pass rates of 75.8% vs 78.8%.

Last updated at: 2026-08-01

Rank
#32
Total Output Tokens
314,605
Response Time (avg)
60.18s
Total Cost
$0.053
Rank
#28
Total Output Tokens
280,567
Response Time (avg)
61.71s
Total Cost
$1.928
Recommended model DeepSeek V4 Flash 0731 (low)

Its score stays close to the best score here (8.2 vs 8.3), while costing about 36.8x less than Grok 4.5 (medium).

Detailed comparison

Metric DeepSeek V4 Flash 0731 DeepSeek V4 Flash 0731 low Release: 2026-08-01 Grok 4.5 Grok 4.5 medium Release: 2026-07-08
Score 8.2 8.3
Rank #32 #28
Reliability 10.0 10.0
Consistency 8.3 8.9
Tests Correct
Attempt pass rate 75.8% 78.8%
Flaky tests 5 3
Total Runs 66 66
Cost per result 0.374 12.049
Total Cost $0.053 $1.928
Input Price $0.140 / 1M $2.000 / 1M
Output Price $0.280 / 1M $6.000 / 1M
Total Input Tokens 93,336 122,146
Output Tokens 40,662 5,514
Reasoning Tokens 273,943 275,053
Response Time (avg) 60.18s 61.71s
Response Time (max) 438.65s 436.38s
Response Time (total) 1323.92s 1357.56s

Model generation showcase

Hamster playing table tennis

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

#32 DeepSeek V4 Flash 0731

low
Invalid SVG
Cost
$0.000
Time
78.1s
Tokens
8,090 tok

#28 xAI: Grok 4.5

medium
Cost
$0.044
Time
59.4s
Tokens
7,512 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 7.3 5.1 77.8% 2 163.31s 5,953 782 86,028
Grok 4.5 7.6 7.2 77.8% 1 155.69s 9,579 390 104,634

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