DeepSeek: DeepSeek V3.1
🇨🇳 DeepSeek · DeepSeek V3.1
Input Price $0.210 per million tokens NT$6.7
Output Price $0.790 per million tokens NT$25.3
Context Window 164K tokens Output limit: 33K
OpenRouter Route Price Please verify with official pricing pages
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $0.210 |
| Output | per 1M tokens | $0.790 |
| Cached Input | per 1M tokens | $0.130 |
- Provider
- DeepSeek (DeepSeek)
- Model Family
- DeepSeek V3.1
- Version String
- deepseek/deepseek-chat-v3.1
- Status
- active
- Modality
- text
- Context Window
- 163,840 tokens
- Output Limit
- 32,768 tokens
Index Metrics
Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis
Agentic Index 32 C Measured: 2026-05-27
Coding Index 28 C Measured: 2026-05-27
Intelligence Index 28 C Measured: 2026-05-27
Benchmark Scores
Data source: Artificial Analysis
AA-LCR 45.0% C Measured: 2026-05-27
GPQA Diamond 73.5% B Measured: 2026-05-27
IFBench 37.8% D Measured: 2026-05-27
Non-Hallucination 16.5% Measured: 2026-05-27
Omniscience Accuracy 23.1% Measured: 2026-05-27
SciCode 36.7% B Measured: 2026-05-27
Tau2 34.8% Measured: 2026-05-27
TerminalBench 24.2% Measured: 2026-05-27
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 |
|---|---|---|---|
| 2026-05-27 | Cached Input | $0.130 | openrouter |
| 2026-05-27 | Output | $0.790 | openrouter |
| 2026-05-27 | Input | $0.210 | openrouter |
| 2026-05-26 | Cached Input | $0.130 | openrouter |
| 2026-05-26 | Output | $0.790 | openrouter |
| 2026-05-26 | Input | $0.210 | openrouter |
| 2026-05-25 | Cached Input | $0.130 | openrouter |
| 2026-05-25 | Output | $0.790 | openrouter |
| 2026-05-25 | Input | $0.210 | openrouter |
| 2026-05-24 | Cached Input | $0.130 | openrouter |
| 2026-05-24 | Output | $0.790 | openrouter |
| 2026-05-24 | Input | $0.210 | openrouter |
| 2026-05-23 | Cached Input | $0.130 | openrouter |
| 2026-05-23 | Output | $0.790 | openrouter |
| 2026-05-23 | Input | $0.210 | openrouter |
| 2026-05-22 | Cached Input | $0.130 | openrouter |
| 2026-05-22 | Output | $0.790 | openrouter |
| 2026-05-22 | Input | $0.210 | openrouter |
| 2026-05-22 | Cached Input | $0.130 | openrouter |
| 2026-05-22 | Output | $0.790 | openrouter |
| 2026-05-22 | Input | $0.210 | openrouter |
| 2026-05-21 | Cached Input | $0.130 | openrouter |
| 2026-05-21 | Output | $0.790 | openrouter |
| 2026-05-21 | Input | $0.210 | openrouter |
| 2026-05-20 | Cached Input | $0.130 | openrouter |
| 2026-05-20 | Output | $0.790 | openrouter |
| 2026-05-20 | Input | $0.210 | openrouter |
| 2026-05-19 | Cached Input | $0.130 | openrouter |
| 2026-05-19 | Output | $0.790 | openrouter |
| 2026-05-19 | Input | $0.210 | openrouter |
| 2026-05-18 | Cached Input | $0.130 | openrouter |
| 2026-05-18 | Output | $0.790 | openrouter |
| 2026-05-18 | Input | $0.210 | openrouter |
| 2026-05-17 | Cached Input | $0.130 | openrouter |
| 2026-05-17 | Output | $0.790 | openrouter |
| 2026-05-17 | Input | $0.210 | openrouter |
| 2026-05-16 | Cached Input | $0.130 | openrouter |
| 2026-05-16 | Output | $0.790 | openrouter |
| 2026-05-16 | Input | $0.210 | openrouter |
| 2026-05-16 | Cached Input | $0.130 | openrouter |
| 2026-05-16 | Output | $0.790 | openrouter |
| 2026-05-16 | Input | $0.210 | openrouter |
| 2026-05-16 | Cached Input | $0.130 | openrouter |
| 2026-05-16 | Output | $0.790 | openrouter |
| 2026-05-16 | Input | $0.210 | openrouter |
| 2026-05-16 | Cached Input | $0.130 | openrouter |
| 2026-05-16 | Output | $0.790 | openrouter |
| 2026-05-16 | Input | $0.210 | openrouter |
| 2026-05-15 | Cached Input | $0.130 | openrouter |
| 2026-05-15 | Output | $0.790 | openrouter |
Description
DeepSeek-V3.1 is a large hybrid reasoning model (671B parameters, 37B active) that supports both thinking and non-thinking modes via prompt templates. It extends the DeepSeek-V3 base with a two-phase long-context...
Key Insights
Key data points from this page for quick reference and citation.
- DeepSeek: DeepSeek V3.1 Input price: $0.21/M tokens
- DeepSeek: DeepSeek V3.1 Output price: $0.79/M tokens
- Context window: 163,840 tokens
- Provider: DeepSeek
- Model family: DeepSeek V3.1
- Modalities: text
- Data source: OpenRouter, updated daily