DeepSeek V4 Flash 0423

DeepSeek chatcodereasoningtool_use Long

API ID: deepseek/deepseek-v4-flash-20260423

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Input Price
$0.14
/1M tokens
Output Price
$0.28
/1M tokens
Cached Input
$0.03
Save 80%

About DeepSeek V4 Flash 0423

DeepSeek V4 Flash 0423 is a budget-friendly general-purpose model from DeepSeek with ultra-long context (1.0M), suitable for conversations, content creation, and general AI tasks.

💰
Price Ranking
#714 lowest price among 1240 Chat models

Model Specifications

Context Length
1.0M
Max Output
384k
Release Date
2026-04-24
Capabilities
chat code reasoning tool_use
Input Modalities
text
Output Modalities
text

Best For

  • Complex reasoning, math problems, multi-step logic
  • Code generation, debugging, code review, refactoring
  • Conversations, content writing, general assistance

Consider Alternatives For

  • Image understanding (needs vision capability)
  • Simple Q&A (cheaper models available)

💰 Real-World Cost Examples

Estimated monthly costs for common use cases

Personal AI Assistant
$0.15
/month
50 conversations/day, ~500 tokens each
Code Copilot
$1.34
/month
200 completions/day, ~1k tokens each
Customer Service Bot
$4.62
/month
1000 tickets/day, ~800 tokens each
Data Analysis Pipeline
$6.51
/month
500 analyses/day, ~2k tokens each
Calculate Your Custom Usage

DeepSeek Model Lineup

Compare all models from DeepSeek to find the best fit

Model Input Output Context Capabilities
DeepSeek V4 Flash 0423 Current Free Free 1.0M chat code reasoning tool_use
DeepSeek V3.1 Base Free Free 164k chat
DeepSeek V3.1 Base Free Free 164k chat
DeepSeek Prover V2 Free Free 164k chat
DeepSeek V3 Base Free Free 131k chat
DeepSeek V3 Base Free Free 131k chat
View All DeepSeek Models →

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💡 Cheaper Alternatives

Same Brand (DeepSeek)

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$0.03 $0.11 8k
DeepSeek R1 0528 Qwen3 8B
$0.06 $0.09 131k
DeepSeek V4 Flash Latest
$0.09 $0.18 1.0M

Cross Brand

GTE-Base Other
$0.0050 Free 512
E5-Base-v2 Other
$0.0050 Free 512
paraphrase-MiniLM-L6-v2 Other
$0.0050 Free 512

🚀 Quick Start

Get started with DeepSeek V4 Flash 0423 API

OpenAI-compatible SDK 
from openai import OpenAI

client = OpenAI(
    base_url="https://api.provider.com/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="deepseek/deepseek-v4-flash-20260423",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)
print(response.choices[0].message.content)

Resources

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