deepseek

DeepSeek: DeepSeek V4 Flash 0423

DeepSeek V4 Flash 0423 is designed for handling extensive text inputs with a context length of up to 1,048,576 tokens and supports both reasoning and tools integration, making it suitable for complex tasks that require deep analysis and external data access. While structured output isn't supported, its capability in managing large volumes of text makes it a strong candidate for businesses needing to process extensive textual information. However, with no independent benchmark coverage yet, its performance relative to other models remains unproven. Given the pricing at $0.14 per million input tokens and $0.28 per million output tokens, DeepSeek V4 Flash 0423 is relatively expensive compared to alternatives, but its robust text handling and tool support make it a valuable option for those willing to invest in advanced processing capabilities.

Quality Score
99/100
price + capability + benchmarks
Input Price
$0.14
per 1M tokens
Output Price
$0.28
per 1M tokens
Context Window
1,048,576
tokens
Model ID
deepseek/deepseek-v4-flash
Vendor
deepseek
Released
April 2026
Tokenizer
DeepSeek
Input Modalities
text
Output Modalities
text
Max Output
393,216 tokens
Tool Calling
✓ supported
Structured Output
✓ supported
Reasoning Mode
✓ supported
Vision
text only
Audio
no
Moderated
no

What it costs in practice

Computed from the current $0.14/M input and $0.28/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out under $0.01
Classify 1,000 customer emails 500k in / 50k out $0.08
A month of a busy support chatbot 5M in / 2M out $1.26

Price & spec history

Tracked daily by PicksByModel since 2026-07-17.

DateInput /MOutput /MContext
2026-08-08 $0.14 $0.28 1,048,576
2026-08-06 $0.09 $0.18 1,048,576
2026-07-26 $0.14 $0.28 1,048,576
2026-07-25 $0.09 $0.19 1,048,576
2026-07-23 $0.10 $0.20 1,048,576
2026-07-21 $0.09 $0.19 1,048,576
2026-07-17 $0.10 $0.20 1,048,576

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Quick answers

How much does DeepSeek: DeepSeek V4 Flash 0423 cost?
$0.14 per million input tokens and $0.28 per million output tokens.
What is DeepSeek: DeepSeek V4 Flash 0423's context window?
1,048,576 tokens, roughly 1,572 pages of text in a single request.
Does DeepSeek: DeepSeek V4 Flash 0423 support tool calling?
It supports tool calling, structured output, a reasoning mode.
Can DeepSeek: DeepSeek V4 Flash 0423 process images?
No, it is text-only on the input side.