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#182

DeepSeek V4 Flash 0731

DeepSeek Release: 2026-08-01 Tested on: 2026-08-01 02:35 deepseek/deepseek-v4-flash-0731::none
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Summary

DeepSeek V4 Flash 0731 scores 5.4 on AI BENCHY and ranks #182. It has 10.0 reliability, a 27.3% pass rate, $0.021 total cost, and 20.70s average response time.

What makes DeepSeek V4 Flash 0731 unique: It stands out most in Combined, where it ranks #4, while Instructions following is its weakest area at #11.

Score

5.4

Consistency

8.6

Reliability

10.0

Total Cost (Current Price)

$0.021

Total Output Tokens

25,424

Total Input Tokens

94,557

Input Price

$0.140 / 1M

Output Price

$0.280 / 1M

Tests Correct

Wrong Tests: 18

Attempt pass rate: 27.3%

Flaky tests

4

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

20.70s

Response Time (max): 387.15s

Response Time (total): 455.38s

Wrong answer: 13 Did not follow instructions: 2 Invalid tool call: 2 Extra formatting: 1

Hamster playing table tennis

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

#182 DeepSeek V4 Flash 0731

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

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-08-01 02:47 $0.140 / 1M $0.280 / 1M

Charts

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Total Output Tokens

Score vs Total Output Tokens

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 3.4 8.3
Coding 4.3 10.0
Combined 3.7 1.8
Data parsing and extraction 10.0 10.0
Domain specific 5.3 10.0
General Intelligence 4.4 9.9
Instructions following 5.0 6.8
Puzzle Solving 3.2 9.9
Tool Calling 9.5 10.0
Trivia 3.0 10.0

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