DeepSeek: DeepSeek V3.1 Terminus
🇨🇳 DeepSeek · DeepSeek V3.1
Input Price $0.270 per million tokens NT$8.6
Output Price $0.950 per million tokens NT$30.4
Context Window 164K tokens Output limit: 33K
OpenRouter Route Price Please verify with official pricing pages
| Dimension | Unit | Price (USD) |
|---|---|---|
| Input | per 1M tokens | $0.270 |
| Output | per 1M tokens | $0.950 |
| Cached Input | per 1M tokens | $0.130 |
- Provider
- DeepSeek (DeepSeek)
- Model Family
- DeepSeek V3.1
- Version String
- deepseek/deepseek-v3.1-terminus
- 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 30 C Measured: 2026-05-27
Coding Index 34 C Measured: 2026-05-27
Intelligence Index 34 C Measured: 2026-05-27
Benchmark Scores
Data source: Artificial Analysis
AA-LCR 65.0% B Measured: 2026-05-27
GPQA Diamond 79.2% A Measured: 2026-05-27
HLE 15.3% B Measured: 2026-05-27
IFBench 57.0% C Measured: 2026-05-27
Non-Hallucination 27.5% Measured: 2026-05-27
Omniscience Accuracy 27.9% Measured: 2026-05-27
SciCode 40.6% B Measured: 2026-05-27
Tau2 37.1% Measured: 2026-05-27
TerminalBench 30.3% 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 | $0.950 | openrouter |
| 2026-05-27 | Input | $0.270 | openrouter |
| 2026-05-26 | Cached Input | $0.130 | openrouter |
| 2026-05-26 | Output | $0.950 | openrouter |
| 2026-05-26 | Input | $0.270 | openrouter |
| 2026-05-25 | Cached Input | $0.130 | openrouter |
| 2026-05-25 | Output | $0.950 | openrouter |
| 2026-05-25 | Input | $0.270 | openrouter |
| 2026-05-24 | Cached Input | $0.130 | openrouter |
| 2026-05-24 | Output | $0.950 | openrouter |
| 2026-05-24 | Input | $0.270 | openrouter |
| 2026-05-23 | Cached Input | $0.130 | openrouter |
| 2026-05-23 | Output | $0.950 | openrouter |
| 2026-05-23 | Input | $0.270 | openrouter |
| 2026-05-22 | Cached Input | $0.130 | openrouter |
| 2026-05-22 | Output | $0.950 | openrouter |
| 2026-05-22 | Input | $0.270 | openrouter |
| 2026-05-22 | Cached Input | $0.130 | openrouter |
| 2026-05-22 | Output | $0.950 | openrouter |
| 2026-05-22 | Input | $0.270 | openrouter |
| 2026-05-21 | Cached Input | $0.130 | openrouter |
| 2026-05-21 | Output | $0.950 | openrouter |
| 2026-05-21 | Input | $0.270 | openrouter |
| 2026-05-20 | Cached Input | $0.130 | openrouter |
| 2026-05-20 | Output | $0.950 | openrouter |
| 2026-05-20 | Input | $0.270 | openrouter |
| 2026-05-19 | Cached Input | $0.130 | openrouter |
| 2026-05-19 | Output | $0.950 | openrouter |
| 2026-05-19 | Input | $0.270 | openrouter |
| 2026-05-18 | Cached Input | $0.130 | openrouter |
| 2026-05-18 | Output | $0.950 | openrouter |
| 2026-05-18 | Input | $0.270 | openrouter |
| 2026-05-17 | Cached Input | $0.130 | openrouter |
| 2026-05-17 | Output | $0.950 | openrouter |
| 2026-05-17 | Input | $0.270 | openrouter |
| 2026-05-16 | Cached Input | $0.130 | openrouter |
| 2026-05-16 | Output | $0.950 | openrouter |
| 2026-05-16 | Input | $0.270 | openrouter |
| 2026-05-16 | Cached Input | $0.130 | openrouter |
| 2026-05-16 | Output | $0.950 | openrouter |
| 2026-05-16 | Input | $0.270 | openrouter |
| 2026-05-16 | Cached Input | $0.130 | openrouter |
| 2026-05-16 | Output | $0.950 | openrouter |
| 2026-05-16 | Input | $0.270 | openrouter |
| 2026-05-16 | Cached Input | $0.130 | openrouter |
| 2026-05-16 | Output | $0.950 | openrouter |
| 2026-05-16 | Input | $0.270 | openrouter |
| 2026-05-15 | Cached Input | $0.130 | openrouter |
| 2026-05-15 | Output | $0.950 | openrouter |
Description
DeepSeek-V3.1 Terminus is an update to [DeepSeek V3.1](/deepseek/deepseek-chat-v3.1) that maintains the model's original capabilities while addressing issues reported by users, including language consistency and agent capabilities, further optimizing the model's...
Key Insights
Key data points from this page for quick reference and citation.
- DeepSeek: DeepSeek V3.1 Terminus Input price: $0.27/M tokens
- DeepSeek: DeepSeek V3.1 Terminus Output price: $0.95/M tokens
- Context window: 163,840 tokens
- Provider: DeepSeek
- Model family: DeepSeek V3.1
- Modalities: text
- Data source: OpenRouter, updated daily