DeepSeek V3.1 Nex N1
Description
DeepSeek V3.1 Nex-N1 is the flagship release of the Nex-N1 series — a post-trained model designed to highlight agent autonomy, tool use, and real-world productivity. Nex-N1 demonstrates competitive performance across all evaluation scenarios, showing particularly strong results in practical coding and HTML generation tasks.
At a Glance
Key pricing and model details available for this model.
Input price
$0.25
per 1M tokens
Output price
$0.39
per 1M tokens
Context window
131K
tokens
Hallucination rate
0%
Token Pricing
Token pricing normalized to per-million-token rates.
Input / 1M tokens
$0.25
Output / 1M tokens
$0.39
Cache Read / 1M tokens
Free
Token Pricing Details
Rates are shown per 1M tokens for easier comparison.
| Input / 1M tokens | $0.25 |
| Input unit | 1M tokens |
| Output / 1M tokens | $0.39 |
| Output unit | 1M tokens |
| Cache Read / 1M tokens | Free |
| Cache Read unit | 1M tokens |
Feature Availability
Capabilities explicitly listed in the current payload.
LLM
Available
Vision
Not listed
Function calling
Available
Reasoning
Not listed
Supported Parameters
Code Samples
Quick start with the Routeway API
import OpenAI from 'openai';
const openai = new OpenAI({
baseURL: "https://api.routeway.ai/v1",
apiKey: "<YOUR_API_KEY>",
});
async function main() {
const completion = await openai.chat.completions.create({
model: "deepseek-v3.1-nex-n1",
messages: [
{
role: "user",
content: "Explain quantum computing in simple terms"
}
]
});
console.log(completion.choices[0].message);
}
main();