deepseek-v4.1-flash
NixAPI price, from
USD per 1M tokens · via group Self-Deployed-1 · Official list price $0.3 / $1.2Save 49%
About deepseek-v4.1-flash
This is the smallest model in the new model structure series of deepseek, featuring native multimodal visual understanding capabilities. The design intention of the new model structure is to achieve a higher capability ceiling, faster inference speed, greater throughput, and scalability to larger parameter models.
Price by routing group
Pick a group in the console when you create a key. Status is live from the router. Live status by group →
| Group | Group status | Model status | Multiplier | Input | Output | Cache read | Cache write |
|---|---|---|---|---|---|---|---|
Self-Deployed-1 | … | ×0.507 | $0.1521 | $0.6084 | $0.003042 | — | |
Self-Deployed-2 | … | ×0.845 | $0.2535 | $1.014 | $0.00507 | — | |
Self-Deployed-3 | … | ×1.2675 | $0.3803 | $1.521 | $0.007605 | — |
USD per 1M tokens
Supported endpoints
Call deepseek-v4.1-flash in one request
Works with the OpenAI SDK and any OpenAI-compatible client. Replace the key with your own.
curl https://api.nixapi.com/v1/chat/completions \
-H "Authorization: Bearer $NIXAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-v4.1-flash",
"messages": [{"role": "user", "content": "Hello!"}]
}'from openai import OpenAI
client = OpenAI(base_url="https://api.nixapi.com/v1", api_key="sk-…")
resp = client.chat.completions.create(
model="deepseek-v4.1-flash",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)import OpenAI from 'openai';
const client = new OpenAI({ baseURL: 'https://api.nixapi.com/v1', apiKey: process.env.NIXAPI_KEY });
const resp = await client.chat.completions.create({
model: "deepseek-v4.1-flash",
messages: [{ role: 'user', content: 'Hello!' }],
});
console.log(resp.choices[0].message.content);Questions about deepseek-v4.1-flash
How much does deepseek-v4.1-flash cost on NixAPI?
From $0.1521 per 1M input tokens and $0.6084 per 1M output tokens in the Self-Deployed-1 group, about 49% below the official list price. Prices are pay-as-you-go in USD with no monthly minimum.
How do I call deepseek-v4.1-flash?
Point any OpenAI-compatible client at https://api.nixapi.com/v1, use your NixAPI key and set the model to "deepseek-v4.1-flash".
Which routing groups serve deepseek-v4.1-flash?
deepseek-v4.1-flash is available in 3 routing groups: Self-Deployed-1, Self-Deployed-2, Self-Deployed-3. The lowest price is in Self-Deployed-1.