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DeepSeek: DeepSeek V4 Flash 0423

🇨🇳 DeepSeek · DeepSeek V4

Input Price $0.080 per million tokens NT$2.5
Output Price $0.159 per million tokens NT$5.1
Context Window 1.05M tokens Output limit: 384K
OpenRouter Route Price Please verify with official pricing pages
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Overview

DeepSeek: DeepSeek V4 Flash 0423 is a large language model API from DeepSeek, part of its DeepSeek V4 model family. At $0.080 per million input tokens and $0.159 per million output tokens, it sits in the budget tier — among the cheaper options for high-throughput or cost-sensitive workloads. Output tokens cost about 2× as much as input, so prompt-heavy workloads run noticeably cheaper than generation-heavy ones. An exceptionally large 1.05M-token context window (≈1,573 pages of text) means entire repositories or document collections can be processed without chunking. On Artificial Analysis's Intelligence Index it scores 42 (B grade), a useful proxy for its general reasoning strength relative to the other models tracked here. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.

Dimension Unit Price (USD) Price (TWD) Effective From
Input per 1M tokens $0.080 NT$2.5
Output per 1M tokens $0.159 NT$5.1
Cached Input per 1M tokens $0.016 NT$0.51

Provider
DeepSeek
Model Family
DeepSeek V4
Version String
deepseek/deepseek-v4-flash
Status
Active
Modality
Text
Context Window
1,048,576 tokens
Output Limit
384,000 tokens

Index Metrics

Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis

Agentic Index 34 C Measured: 2026-08-26
Coding Index 56 S Measured: 2026-08-26
Intelligence Index 42 B Measured: 2026-08-26

Benchmark Scores

Data source: Artificial Analysis

AA-LCR 70.0% B Measured: 2026-08-26
GPQA Diamond 89.4% S Measured: 2026-08-26
HLE 34.8% S Measured: 2026-08-26
IFBench 79.2% A Measured: 2026-08-26
Non-Hallucination 3.9% Measured: 2026-08-26
Omniscience Accuracy 36.8% Measured: 2026-08-26
SciCode 44.9% B Measured: 2026-08-26
Tau2 95.0% Measured: 2026-08-26
TerminalBench 35.6% Measured: 2026-08-26

90-Day Price Trend

Input / Output price (USD per 1M tokens)

Past 90 days of records; every price change is shown here

Date Dimension Price (USD) Source
Cached Input $0.016 OpenRouter
Output $0.159 OpenRouter
Input $0.080 OpenRouter
Cached Input $0.017 OpenRouter
Output $0.165 OpenRouter
Input $0.083 OpenRouter
Cached Input $0.011 OpenRouter
Output $0.112 OpenRouter
Input $0.056 OpenRouter
Cached Input $0.0098 OpenRouter
Output $0.098 OpenRouter
Input $0.049 OpenRouter
Cached Input $0.012 OpenRouter
Output $0.120 OpenRouter
Input $0.060 OpenRouter
Cached Input $0.016 OpenRouter
Output $0.162 OpenRouter
Input $0.081 OpenRouter
Cached Input $0.016 OpenRouter
Output $0.157 OpenRouter
Input $0.078 OpenRouter
Cached Input $0.016 OpenRouter
Output $0.160 OpenRouter
Input $0.080 OpenRouter
Cached Input $0.016 OpenRouter
Output $0.160 OpenRouter
Input $0.080 OpenRouter
Cached Input $0.015 OpenRouter
Output $0.148 OpenRouter
Input $0.074 OpenRouter
Cached Input $0.012 OpenRouter
Output $0.120 OpenRouter
Input $0.060 OpenRouter
Cached Input $0.013 OpenRouter
Output $0.129 OpenRouter
Input $0.064 OpenRouter
Cached Input $0.028 OpenRouter
Output $0.280 OpenRouter
Input $0.140 OpenRouter
Cached Input $0.028 OpenRouter
Output $0.280 OpenRouter
Input $0.140 OpenRouter
Cached Input $0.028 OpenRouter
Output $0.280 OpenRouter
Input $0.140 OpenRouter
Cached Input $0.028 OpenRouter
Output $0.280 OpenRouter
Input $0.140 OpenRouter
Cached Input $0.028 OpenRouter
Output $0.280 OpenRouter

Key Insights

Key data points from this page for quick reference and citation.

  • DeepSeek: DeepSeek V4 Flash 0423 Input price: $0.07952/M tokens
  • DeepSeek: DeepSeek V4 Flash 0423 Output price: $0.15904/M tokens
  • Context window: 1,048,576 tokens
  • Provider: DeepSeek
  • Model family: DeepSeek V4
  • Modalities: Text
  • Data source: OpenRouter, updated daily