AI Rate Card

DeepSeek V4.1 Flash 1017 · requesty

DeepSeek V4.1 Flash 1017 is the October 2026 checkpoint of DeepSeek V4.1 Flash, a multimodal mixture of experts model for coding, reasoning, visual understanding and tool using agents. It reads text and images, writes text, and combines a 1M token context window with adjustable reasoning effort and tool calls. Suited for large codebase work, document analysis, research and long running agentic tasks.

Base modelAll models on this baseAll models of the providerto the provider

Input, $/1M $0.15

Output, $/1M $0.60

Cache read $0.01

Cache write —

Context 1 048 576

Max output 384 000

Accepts images, text

Last checked 04.11.2026 12:00:14 UTC

Source provider's page

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API

OpenAI-compatible API: the official OpenAI SDKs work with this base URL. Replace YOUR_API_KEY with your key from the provider.

API base URL
https://router.requesty.ai/v1
Endpoint
https://router.requesty.ai/v1/chat/completions
Model id
runware/deepseek-v4.1-flash-1017
curl
curl https://router.requesty.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "runware/deepseek-v4.1-flash-1017", "messages": [{"role": "user", "content": "Hello!"}], "max_tokens": 256}'
Python
import requests

r = requests.post(
    "https://router.requesty.ai/v1/chat/completions",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
      "model": "runware/deepseek-v4.1-flash-1017",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ],
      "max_tokens": 256
    },
)
print(r.json())
JavaScript
const r = await fetch("https://router.requesty.ai/v1/chat/completions", {
  method: "POST",
  headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
  body: JSON.stringify({
    "model": "runware/deepseek-v4.1-flash-1017",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ],
    "max_tokens": 256
  }),
});
console.log(await r.json());
Request (JSON)
{
  "model": "runware/deepseek-v4.1-flash-1017",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ],
  "max_tokens": 256
}
Response (JSON)
{
  "id": "chatcmpl-...",
  "object": "chat.completion",
  "model": "runware/deepseek-v4.1-flash-1017",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hi! How can I help?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 9,
    "completion_tokens": 12,
    "total_tokens": 21
  }
}

The address is taken from the provider's model list; check it against the provider's documentation.

Provider's API documentation

Source: AI Rate Card, https://airatecard.com/en/c/offer%3Arequesty%7Crunware/deepseek-v4.1-flash-1017, prices checked 2026-11-04; seller's page: https://requesty.ai

Technical details

ID: offer:requesty|runware/deepseek-v4.1-flash-1017