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#40

DeepSeek V4 Flash 0731

DeepSeek Release: 2026-08-01 Tested on: 2026-08-01 02:40 deepseek/deepseek-v4-flash-0731::high
(high) (medium) (low) (none)

Summary

DeepSeek V4 Flash 0731 scores 8.0 on AI BENCHY and ranks #40. It has 9.6 reliability, a 78.8% pass rate, $0.123 total cost, and 110.77s average response time.

What makes DeepSeek V4 Flash 0731 unique: It stands out most in Combined, where it ranks #1, while Domain specific is its weakest area at #15. Its total benchmark cost is unusually low for its score range. It uses unusually many reasoning tokens, which can help explain its slower or more expensive runs.

Score

8.0

Consistency

7.8

Reliability

9.6

Total Cost (Current Price)

$0.123

Total Output Tokens

544,164

Total Input Tokens

96,609

Input Price

$0.140 / 1M

Output Price

$0.280 / 1M

Tests Correct

Wrong Tests: 8

Attempt pass rate: 78.8%

Flaky tests

6

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

Response Time (avg)

110.77s

Response Time (max): 600.61s

Response Time (total): 2437.00s

Wrong answer: 3 Did not follow instructions: 2 No answer: 2 API error: 1

Hamster playing table tennis

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

#40 DeepSeek V4 Flash 0731

high
Invalid SVG
Cost
$0.000
Time
187.3s
Tokens
19,048 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

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 8.7 7.9
Coding 6.3 4.2
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 3.5 4.4
General Intelligence 10.0 10.0
Instructions following 9.8 10.0
Puzzle Solving 8.2 7.7
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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