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#108

DeepSeek V4 Flash 0423

DeepSeek Release: 2026-04-24 Tested on: 2026-10-01 02:50 deepseek/deepseek-v4-flash::high
284B total (13B active)MoEOpen source
(high) (none)

Summary

DeepSeek V4 Flash 0423 scores 8.1 on AI BENCHY and ranks #108. It has 10.0 reliability, a 71.0% pass rate, $0.261 total cost, and 55.99s average response time.

What makes DeepSeek V4 Flash 0423 unique: It stands out most in Data parsing and extraction, where it ranks #1, while Combined is its weakest area at #14.

Model facts

Researched on 2026-08-12

Reported
Parameters
284B total (13B active)
Architecture
MoE
Availability
Open source
License
MIT
Parameter source Availability source

Score

8.1

Consistency

8.6

Reliability

10.0

Total Cost (Current Price)

$0.261 ↑ +240.4%

Tested at: $0.077

Total Output Tokens

203,134

Total Input Tokens

298,794

Input Price

$0.002 / 1M

Output Price

$1.280 / 1M

Cache Read Price

$0.002 / 1M

Cache Write Price

N/A

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Tests Correct

Wrong Tests: 9

Attempt pass rate: 71.0%

Flaky tests

4

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

Response Time (avg)

55.99s

Response Time (max): 218.13s

Response Time (total): 1287.87s

Wrong answer: 6 Did not follow instructions: 2 Invalid tool call: 1

Hamster playing table tennis

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

#108 DeepSeek V4 Flash 0423

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

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-10-01 02:50 Re-test 8.1 10.0 $0.261 ↑ Current run
2026-07-16 23:17 New test added 7.7 10.0 $0.042 ↓ 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 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

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

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price Cache Read Price Cache Write Price
2026-06-04 15:40 $0.099 / 1M $0.197 / 1M N/A N/A
2026-06-12 18:42 $0.098 / 1M $0.196 / 1M N/A N/A
2026-06-17 10:07 $0.090 / 1M $0.180 / 1M N/A N/A
2026-07-02 16:22 $0.090 / 1M $0.180 / 1M N/A N/A
2026-07-21 16:10 $0.094 / 1M $0.188 / 1M N/A N/A
2026-08-14 12:51 $0.140 / 1M $0.280 / 1M N/A N/A
2026-10-06 16:43 $0.002 / 1M $1.280 / 1M $0.002 / 1M N/A

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

DeepSeek V4 Flash 0423highvsClaude Opus 4.7mediumDeepSeek V4 Flash 0423highvsDeepSeek V4.1 FlashlowDeepSeek V4 Flash 0423highvsDeepSeek V4 Pro 0423highDeepSeek V4 Flash 0423highvsGPT-5.6 LunahighDeepSeek V4 Flash 0423highvsSeed-2.0-CodelowDeepSeek V4 Flash 0423highvsNemotron 3 UltramediumFree AvailableDeepSeek V4 Flash 0423highvsSeed-2.0-LitemediumDeepSeek V4 Flash 0423highvsGPT-5.4 NanomediumDeepSeek V4 Flash 0423highvsGPT-5.6 TerramediumDeepSeek V4 Flash 0423highvsGemini 3.8 Flashmedium

Category Breakdown

Category Score Consistency Tests Correct
Agentic 10.0 10.0
Anti-AI Tricks 8.3 10.0
Coding 7.8 10.0
Combined 6.4 5.8
Data parsing and extraction 10.0 10.0
Domain specific 3.6 7.2
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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