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DeepSeek: DeepSeek V4 Pro 0423

🇨🇳 DeepSeek · DeepSeek V4

Input Price $0.889 per million tokens NT$28.4
Output Price $1.78 per million tokens NT$56.9
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 Pro 0423 is a large language model API from DeepSeek, part of its DeepSeek V4 model family. Priced at $0.889 per million input tokens and $1.78 per million output tokens, it occupies the mid-range, balancing capability against running cost. 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 31 (C 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 $0.889 NT$28.4
Output per 1M tokens $1.78 NT$56.9
Cached Input per 1M tokens $0.074 NT$2.4

Provider
DeepSeek
Model Family
DeepSeek V4
Version String
deepseek/deepseek-v4-pro
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 28 C Measured: 2026-09-08
Coding Index 59 S Measured: 2026-09-08
Intelligence Index 31 C Measured: 2026-09-08

Benchmark Scores

Data source: Artificial Analysis

AA-LCR 74.7% B Measured: 2026-09-08
GPQA Diamond 88.8% S Measured: 2026-09-08
HLE 37.5% S Measured: 2026-09-08
IFBench 76.5% A Measured: 2026-09-08
Non-Hallucination 5.9% Measured: 2026-09-08
Omniscience Accuracy 43.0% Measured: 2026-09-08
SciCode 50.8% A Measured: 2026-09-08
Tau2 96.2% Measured: 2026-09-08
TerminalBench 46.2% Measured: 2026-09-08

Performance Metrics

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

First Token Latency 1.7s Measured: 2026-09-08
Output Speed 77 t/s Measured: 2026-09-08
Response Time 65.0s Measured: 2026-09-08

Use Case Analysis

Model strengths, weaknesses, and ideal use cases based on benchmarks and official documentation

Strength

  • Open-Source SOTA Agentic Coding Open-source state-of-the-art in agentic coding benchmarks. 1.6T total parameters with 49B activated. Official
  • Rich World Knowledge Leads all current open models in world knowledge, trailing only Gemini-3.1-Pro among all models. Official
  • Open Weights Available Open-source weights available on Hugging Face for local deployment and fine-tuning. Official

Best For

  • Open-Source Agentic Workflows Organizations preferring open-source models for agentic coding and long-horizon tasks. Official
  • Local Deployment Organizations wanting to deploy and fine-tune locally with open weights. Official

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 $0.074 OpenRouter
Output $1.78 OpenRouter
Input $0.889 OpenRouter
Cached Input $0.076 OpenRouter
Output $1.83 OpenRouter
Input $0.913 OpenRouter
Cached Input $0.035 OpenRouter
Output $0.845 OpenRouter
Input $0.422 OpenRouter
Cached Input $0.035 OpenRouter
Output $0.845 OpenRouter
Input $0.422 OpenRouter
Cached Input $0.135 OpenRouter
Output $3.20 OpenRouter
Input $1.60 OpenRouter
Cached Input $0.135 OpenRouter
Output $3.20 OpenRouter
Input $1.60 OpenRouter
Cached Input $0.135 OpenRouter
Output $3.20 OpenRouter
Input $1.60 OpenRouter
Cached Input $0.135 OpenRouter
Output $3.20 OpenRouter
Input $1.60 OpenRouter
Cached Input $0.135 OpenRouter
Output $3.20 OpenRouter
Input $1.60 OpenRouter
Cached Input $0.135 OpenRouter
Output $3.20 OpenRouter
Input $1.60 OpenRouter
Cached Input $0.135 OpenRouter
Output $3.20 OpenRouter
Input $1.60 OpenRouter
Cached Input $0.079 OpenRouter
Output $1.90 OpenRouter
Input $0.948 OpenRouter
Cached Input $0.072 OpenRouter
Output $1.74 OpenRouter
Input $0.870 OpenRouter
Cached Input $0.072 OpenRouter
Output $1.74 OpenRouter
Input $0.870 OpenRouter
Cached Input $0.079 OpenRouter
Output $1.90 OpenRouter
Input $0.948 OpenRouter
Cached Input $0.080 OpenRouter
Output $1.91 OpenRouter
Input $0.955 OpenRouter
Cached Input $0.053 OpenRouter
Output $1.27 OpenRouter

Key Insights

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

  • DeepSeek: DeepSeek V4 Pro 0423 Input price: $0.888966/M tokens
  • DeepSeek: DeepSeek V4 Pro 0423 Output price: $1.777932/M tokens
  • Context window: 1,048,576 tokens
  • Provider: DeepSeek
  • Model family: DeepSeek V4
  • Modalities: Text
  • Data source: OpenRouter, updated daily