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DeepSeek V4 Flash 0731 (low) vs DeepSeek V4 Pro 0423

The average score is effectively tied at 7.4 vs 7.4. DeepSeek V4 Pro 0423 has the lower benchmark cost at $0.083 vs $0.306. DeepSeek V4 Pro 0423 is faster at 14.05s vs 88.15s, with pass rates of 71.0% vs 49.3%.

Last updated at: 2026-10-19

Compared models

Rank
#153
Total Output Tokens
237,822
Response Time (avg)
88.15s
Total Cost
$0.306
Rank
#158
Total Output Tokens
46,004
Response Time (avg)
14.05s
Total Cost
$0.083
Recommended model DeepSeek V4 Pro 0423

It has the best score here (7.4), while costing about 3.7x less than DeepSeek V4 Flash 0731 (low).

Detailed comparison

Metric DeepSeek V4 Flash 0731 DeepSeek V4 Flash 0731 low Release: 2026-08-01 DeepSeek V4 Pro 0423 DeepSeek V4 Pro 0423 none Release: 2026-04-24
Score 7.4 7.4
Rank #153 #158
Reliability 10.0 10.0
Consistency 8.0 8.7
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 71.0% 49.3%
Flaky tests 6 4
Total Runs 69 69
Cost per result 0.840 2.341
Total Cost $0.306 $0.083
Input Price $0.005 / 1M $0.209 / 1M
Output Price $1.280 / 1M $0.418 / 1M
Cache Read Price $0.005 / 1M $0.018 / 1M
Cache Write Price N/A N/A
Total Input Tokens 231,356 304,186
Output Tokens 43,054 40,118
Reasoning Tokens 370,981 5,886
Response Time (avg) 88.15s 14.05s
Response Time (max) 438.65s 119.44s
Response Time (total) 2027.36s 323.17s
Parameters 284B total (13B active) 1.6T total (49B active)
Availability Closed Open source

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#153 DeepSeek V4 Flash 0731

low
No output was saved. The original provider response or failure reason is unavailable.
Cost
$0.000
Time
78.1s
Tokens
8,090 tok

#158 DeepSeek V4 Pro 0423

none
Reached the allocated time limit (300 seconds) without receiving showcase output.
Cost
$0.000
Time
300.0s
Tokens
0 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
DeepSeek V4 Pro 0423 5.6 10.0 33.3% 0 13.38s 7,275 1,436 4,064

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