Models
Enterprise
Subscribe
Resource
Documentation
Console

deepseek/deepseek-v4.1-flash

DeepSeek.Color

DeepSeek: deepseek-v4.1-flash

Modetext → text
Input price—
Output price—
Context length
Weekly usage0 tokens
Listed at

DeepSeek

Latency—
Throughput—
Upload rate—
Context length—
Max output—
Input price—per 1M tokens
Output price—per 1M tokens
Cache read—per 1M tokens
Cache write—per 1M tokens

Performance

Avg TPS—
Avg latency—
Avg success rate—
TPS—
TTFT—
Latency—
Success rate—

Success rate

Speed

Code Example

curl ${API_BASE_URL}/v1/chat/completions \
  -H "Authorization: Bearer <YOUR_API_KEY>" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-v4.1-flash",
    "messages": [
      {
        "role": "user",
        "content": "Hello"
      }
    ]
  }'

Replace <YOUR_API_KEY> with the API key generated on your token management page.

Authentication

All requests must include the Authorization: Bearer <TOKEN> header.

Endpoint Path

POST
openai

Supported Parameters

ParameterTypeDefaultDescription

Rate Limits

GroupRPMTPMRPD

RPM = requests per minute, TPM = tokens per minute, RPD = requests per day. Limits apply by token group.

Pricing

ProviderBilling typePrice summary
DeepSeek0%
Per call
Input price—per 1M tokens
Completion price—per 1M tokens
Cache read price—per 1M tokens
Cache write price—per 1M tokens
DeepSeek0%
Per call
Input price—per 1M tokens
Completion price—per 1M tokens
Cache read price—per 1M tokens
Cache write price—per 1M tokens