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DeepSeek V4 Pro vs Step 3.7 Flash (high)

The average score is effectively tied at 6.8 vs 6.8. DeepSeek V4 Pro has the lower benchmark cost at $0.206 vs $1.229. DeepSeek V4 Pro is faster at 11.71s vs 70.10s, with pass rates of 47.0% vs 60.6%.

Last updated at: 2026-09-24

Compared models

Rank
#180
Total Output Tokens
35,547
Response Time (avg)
11.71s
Total Cost
$0.206
Rank
#175
Total Output Tokens
1,050,900
Response Time (avg)
70.10s
Total Cost
$1.229
Recommended model DeepSeek V4 Pro

It has the best score here (6.8), while costing about 6.0x less than Step 3.7 Flash (high).

Detailed comparison

Metric DeepSeek V4 Pro DeepSeek V4 Pro none Release: 2026-04-24 Step 3.7 Flash Step 3.7 Flash high Release: 2026-05-29
Score 6.8 6.8
Rank #180 #175
Reliability 10.0 10.0
Consistency 8.6 8.4
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 47.0% 60.6%
Flaky tests 4 4
Total Runs 66 66
Cost per result 1.061 11.167
Total Cost $0.206 $1.229
Input Price $0.940 / 1M $0.200 / 1M
Output Price $1.880 / 1M $1.150 / 1M
Total Input Tokens 148,078 98,700
Output Tokens 35,547 1,050,900
Reasoning Tokens 0 0
Response Time (avg) 11.71s 70.10s
Response Time (max) 119.44s 364.99s
Response Time (total) 257.67s 1542.14s
Parameters 1.6T total (49B active) 198B total (11B active)
Availability Open source Open source

Model generation showcase

Hamster playing table tennis

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

#180 DeepSeek V4 Pro

none
Reached the allocated time limit (300 seconds) without receiving showcase output.
Cost
$0.000
Time
300.0s
Tokens
0 tok

#175 Step 3.7 Flash

high
Cost
$0.007
Time
63.6s
Tokens
6,030 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 Pro 5.6 10.0 33.3% 0 13.38s 7,275 5,500 0
Step 3.7 Flash 4.0 6.0 22.2% 1 206.21s 6,057 327,340 0

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