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DeepSeek: DeepSeek V4 Flash

🇨🇳 DeepSeek · DeepSeek V4

Input Price $0.090 per million tokens NT$2.9
Output Price $0.180 per million tokens NT$5.8
Context Window 1.05M tokens Output limit: 16K
OpenRouter Route Price Please verify with official pricing pages
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Overview

DeepSeek: DeepSeek V4 Flash is a large language model API from DeepSeek, part of its DeepSeek V4 model family. At $0.090 per million input tokens and $0.180 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 40 (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 $0.090 NT$2.9
Output per 1M tokens $0.180 NT$5.8
Cached Input per 1M tokens $0.018 NT$0.58

Provider
DeepSeek
Model Family
DeepSeek V4
Version String
deepseek/deepseek-v4-flash
Status
Active
Modality
Text
Context Window
1,048,576 tokens
Output Limit
16,384 tokens

Index Metrics

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

Agentic Index 31 C Measured: 2026-07-01
Coding Index 56 S Measured: 2026-07-01
Intelligence Index 40 B Measured: 2026-07-01

Benchmark Scores

Data source: Artificial Analysis

AA-LCR 63.0% B Measured: 2026-07-01
GPQA Diamond 89.4% S Measured: 2026-07-01
HLE 32.1% S Measured: 2026-07-01
IFBench 79.2% A Measured: 2026-07-01
Non-Hallucination 4.3% Measured: 2026-07-01
Omniscience Accuracy 37.2% Measured: 2026-07-01
SciCode 44.9% B Measured: 2026-07-01
Tau2 95.0% Measured: 2026-07-01
TerminalBench 35.6% Measured: 2026-07-01

Performance Metrics

Real-world benchmarks, updated every 72 hours by Artificial Analysis — Artificial Analysis

First Token Latency 1.4s Measured: 2026-07-01
Output Speed 103 t/s Measured: 2026-07-01
Response Time 60.9s Measured: 2026-07-01

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 $0.018 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.196 OpenRouter
Input $0.098 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter
Input $0.090 OpenRouter
Cached Input $0.020 OpenRouter
Output $0.180 OpenRouter

Key Insights

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

  • DeepSeek: DeepSeek V4 Flash Input price: $0.09/M tokens
  • DeepSeek: DeepSeek V4 Flash Output price: $0.18/M tokens
  • Context window: 1,048,576 tokens
  • Provider: DeepSeek
  • Model family: DeepSeek V4
  • Modalities: Text
  • Data source: OpenRouter, updated daily