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#55

DeepSeek V4 Flash

DeepSeek Release: 2026-04-24 Tested on: 2026-05-22 00:39 deepseek/deepseek-v4-flash::high
(high) (none)

Summary

DeepSeek V4 Flash scores 7.4 on AI BENCHY and ranks #55. It has 10.0 reliability, a 71.7% pass rate, $0.038 total cost, and 46.28s average response time.

What makes DeepSeek V4 Flash unique: It stands out most in Data parsing and extraction, where it ranks #1, while Domain specific is its weakest area at #13.

Score

7.4

Consistency

8.0

Total Output Tokens

126,869

Total Input Tokens

0

Input Price

$0.112 / 1M

Output Price

$0.224 / 1M

Tests Correct

Wrong Tests: 9

Attempt pass rate: 71.7%

Flaky tests

5

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

Response Time (avg)

46.28s

Response Time (max): 218.13s

Response Time (total): 925.55s

Generation showcase

Hamster playing table tennis

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

#55 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 Compare
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 Current run
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

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Run comparison

RunScoreConsistencyReliabilityTests CorrectFlaky testsTotal Output TokensTotal Input TokensTotal CostResponse Time (avg)
2026-05-22 00:39 · Suite changed7.48.010.011/205126,8690$0.03846.28s
2026-04-25 21:41 · Re-test7.87.8N/A11/18592,0640$0.03145.41s
Difference-0.4+0.200+348050+$0.007+872ms

These two runs used different benchmark suites, so the deltas reflect both model changes and suite changes.

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

Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 8.3 10.0
Coding 6.8 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 6.4 4.4
Tool Calling 10.0 10.0
Trivia 3.0 10.0

Compared models