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DeepSeek V4 Flash 0731 vs Gemini 3.5 Flash

DeepSeek V4 Flash 0731 leads on average score with 6.2 vs 6.1. DeepSeek V4 Flash 0731 has the lower benchmark cost at $0.057 vs $1.752. Gemini 3.5 Flash is faster at 14.13s vs 27.42s, with pass rates of 30.4% vs 68.1%.

Last updated at: 2026-10-02

Compared models

Rank
#229
Total Output Tokens
39,789
Response Time (avg)
27.42s
Total Cost
$0.057
Rank
#232
Total Output Tokens
153,595
Response Time (avg)
14.13s
Total Cost
$1.752
Recommended model Gemini 3.5 Flash

Its score stays close to the best score here (6.1 vs 6.2), while responding about 1.9x faster than DeepSeek V4 Flash 0731.

Detailed comparison

Metric DeepSeek V4 Flash 0731 DeepSeek V4 Flash 0731 none Release: 2026-08-01 Gemini 3.5 Flash Gemini 3.5 Flash none Release: 2026-05-19
Score 6.2 6.1
Rank #229 #232
Reliability 10.0 10.0
Consistency 8.7 8.6
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 30.4% 68.1%
Flaky tests 4 4
Total Runs 69 69
Cost per result 0.826 12.511
Total Cost $0.057 $1.752
Input Price $0.018 / 1M $1.500 / 1M
Output Price $1.280 / 1M $9.000 / 1M
Cache Read Price $0.018 / 1M $0.150 / 1M
Cache Write Price N/A $0.084 / 1M
Total Input Tokens 349,876 246,061
Output Tokens 39,789 153,595
Reasoning Tokens 0 0
Response Time (avg) 27.42s 14.13s
Response Time (max) 387.15s 85.26s
Response Time (total) 630.70s 268.55s
Parameters 284B total (13B active) ~500B total (~20B active)
Availability Closed Closed

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.

#229 DeepSeek V4 Flash 0731

none
Cost
$0.004
Time
198.4s
Tokens
14,316 tok

#232 Gemini 3.5 Flash

none
Cost
$0.225
Time
125.5s
Tokens
25,004 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 4.3 10.0 0.0% 0 1.72s 7,275 505 0
Gemini 3.5 Flash 8.8 7.8 88.9% 1 34.69s 8,122 75,927 0

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