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DeepSeek V4.1 Flash 1017 (high) vs GPT-6 Luna (medium)

GPT-6 Luna (medium) leads on average score with 8.3 vs 7.8. GPT-6 Luna (medium) has the lower benchmark cost at $0.047 vs $0.589. GPT-6 Luna (medium) is faster at 18.07s vs 58.56s, with pass rates of 71.0% vs 73.9%.

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
#95
Total Output Tokens
53,161
Response Time (avg)
18.07s
Total Cost
$0.047
Recommended model GPT-6 Luna (medium)

It has the best score here (8.3), while costing about 12.6x less 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 GPT-6 Luna GPT-6 Luna medium Release: 2026-09-23
Score 7.8 8.3
Rank #126 #95
Reliability 10.0 10.0
Consistency 7.8 8.9
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 71.0% 73.9%
Flaky tests 6 3
Total Runs 69 69
Cost per result 4.530 0.313
Total Cost $0.589 $0.047
Input Price $0.150 / 1M $0.100 / 1M
Output Price $0.600 / 1M $0.500 / 1M
Cache Read Price $0.003 / 1M $0.010 / 1M
Cache Write Price N/A $0.125 / 1M
Total Input Tokens 279,873 203,193
Output Tokens 7,049 5,751
Reasoning Tokens 904,285 47,410
Response Time (avg) 58.56s 18.07s
Response Time (max) 440.77s 66.44s
Response Time (total) 1346.87s 415.53s
Parameters ~748B total (~16B active) ~400B total (~17B 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

#95 GPT-6 Luna

medium
Cost
$0.002
Time
23.6s
Tokens
2,966 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
GPT-6 Luna 6.6 4.6 77.8% 2 23.63s 7,302 438 10,222

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