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DeepSeek V4.1 Flash 1017 (high) vs Gemini 3.5 Flash (medium)

The average score is effectively tied at 7.8 vs 7.9. DeepSeek V4.1 Flash 1017 (high) has the lower benchmark cost at $0.589 vs $1.316. Gemini 3.5 Flash (medium) is faster at 11.78s vs 58.56s, with pass rates of 71.0% vs 81.2%.

Last updated at: 2026-10-19

Compared models

Rank
#126
Total Output Tokens
911,334
Response Time (avg)
58.56s
Total Cost
$0.589
Rank
#121
Total Output Tokens
96,655
Response Time (avg)
11.78s
Total Cost
$1.316
Recommended model Gemini 3.5 Flash (medium)

It has the best score here (7.9), while responding about 5.0x faster than DeepSeek V4.1 Flash 1017 (high).

Detailed comparison

Metric DeepSeek V4.1 Flash 1017 DeepSeek V4.1 Flash 1017 high Release: 2026-10-18 Gemini 3.5 Flash Gemini 3.5 Flash medium Release: 2026-05-19
Score 7.8 7.9
Rank #126 #121
Reliability 10.0 10.0
Consistency 7.8 9.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 71.0% 81.2%
Flaky tests 6 2
Total Runs 69 69
Cost per result 4.530 7.306
Total Cost $0.589 $1.316
Input Price $0.150 / 1M $1.500 / 1M
Output Price $0.600 / 1M $9.000 / 1M
Cache Read Price $0.003 / 1M $0.150 / 1M
Cache Write Price N/A $0.084 / 1M
Total Input Tokens 279,873 296,760
Output Tokens 7,049 4,371
Reasoning Tokens 904,285 92,284
Response Time (avg) 58.56s 11.78s
Response Time (max) 440.77s 84.47s
Response Time (total) 1346.87s 271.03s
Parameters ~748B total (~16B active) ~500B total (~20B active)
Availability Open source 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.

#126 DeepSeek V4.1 Flash 1017

high
Cost
$0.004
Time
27.2s
Tokens
7,593 tok

#121 Gemini 3.5 Flash

medium
Cost
$0.201
Time
112.9s
Tokens
22,371 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 V4.1 Flash 1017 4.5 1.4 66.7% 3 196.67s 7,434 217 446,179
Gemini 3.5 Flash 7.9 7.5 77.8% 1 12.63s 8,118 461 24,939

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