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#31

DeepSeek V4 Flash

DeepSeek Release: 2026-04-24 Tested on: 2026-06-04 14:24 deepseek/deepseek-v4-flash::high
(high) (none)

Summary

DeepSeek V4 Flash scores 7.7 on AI BENCHY and ranks #31. It has 10.0 reliability, a 74.6% pass rate, $0.029 total cost, and 45.85s average response time.

What makes DeepSeek V4 Flash unique: It stands out most in Data parsing and extraction, where it ranks #1, while Anti-AI Tricks is its weakest area at #12. Its total benchmark cost is unusually low for its score range.

Score

7.7

Consistency

8.5

Reliability

10.0

Total Cost (Current Price)

$0.029 ↓ -26.4%

Tested at: $0.039

Total Output Tokens

133,811

Total Input Tokens

39,745

Input Price

$0.099 / 1M

Output Price

$0.197 / 1M

Tests Correct

Wrong Tests: 8

Attempt pass rate: 74.6%

Flaky tests

4

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

Response Time (avg)

45.85s

Response Time (max): 218.13s

Response Time (total): 962.79s

Wrong answer: 6 Did not follow instructions: 2

Generation showcase

Hamster playing table tennis

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

#31 DeepSeek V4 Flash

high
Cost
$0.003
Time
93.1s
Tokens
7,926 tok

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-06-04 14:24 Re-test 7.7 10.0 $0.029 ↓ Current run
2026-06-04 13:02 New test added 7.7 10.0 $0.028 ↓ Compare
2026-05-22 00:39 Suite changed 7.4 10.0 $0.038 Compare
2026-04-25 21:41 Re-test 7.8 N/A $0.031 Compare
2026-04-24 09:19 Initial run 7.8 N/A $0.019 Compare

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-06-04 15:40 $0.099 / 1M $0.197 / 1M

Charts

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Total Output Tokens

Score vs Total Output Tokens

Quick Compare

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 8.3 10.0
Coding 7.8 10.0
Combined 10.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 4.1 4.4
General Intelligence 6.1 3.1
Instructions following 10.0 10.0
Puzzle Solving 8.2 7.2
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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