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DeepSeek V4 Flash 0731 (low) vs GPT-5 Mini (medium)

GPT-5 Mini (medium) leads on average score with 8.1 vs 8.0. DeepSeek V4 Flash 0731 (low) has the lower benchmark cost at $0.044 vs $0.241. GPT-5 Mini (medium) is faster at 27.64s vs 77.55s, with pass rates of 71.2% vs 65.2%.

Last updated at: 2026-09-10

Compared models

Rank
#73
Total Output Tokens
385,989
Response Time (avg)
77.55s
Total Cost
$0.044
Rank
#69
Total Output Tokens
108,019
Response Time (avg)
27.64s
Total Cost
$0.241
Recommended model DeepSeek V4 Flash 0731 (low)

Its score stays close to the best score here (8.0 vs 8.1), while costing about 5.5x less than GPT-5 Mini (medium).

Detailed comparison

Metric DeepSeek V4 Flash 0731 DeepSeek V4 Flash 0731 low Release: 2026-08-01 GPT-5 Mini GPT-5 Mini medium Release: 2025-08-07
Score 8.0 8.1
Rank #73 #69
Reliability 10.0 10.0
Consistency 8.3 8.4
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 71.2% 65.2%
Flaky tests 5 4
Total Runs 66 66
Cost per result 0.553 2.006
Total Cost $0.044 $0.241
Input Price $0.065 / 1M $0.250 / 1M
Output Price $0.180 / 1M $2.000 / 1M
Total Input Tokens 93,345 98,383
Output Tokens 35,723 14,409
Reasoning Tokens 350,266 93,610
Response Time (avg) 77.55s 27.64s
Response Time (max) 438.65s 111.48s
Response Time (total) 1706.18s 608.02s
Parameters 284B total (13B active) ~400B total (~17B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#73 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

#69 GPT-5 Mini

medium
Cost
$0.007
Time
42.9s
Tokens
3,432 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
GPT-5 Mini 10.0 10.0 100.0% 0 27.63s 7,302 658 17,152

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