DeepSeek V4 Flash 0731 · orcarouter

Name: DeepSeek V4 Flash 0731
Brand: DeepSeek
Price: 0.22 USD
Availability: InStock

DeepSeek V4 Flash 0731 is the re-post-trained official release of DeepSeek's efficient V4 Flash mixture-of-experts model — 284B total / 13B active parameters, identical in architecture and size to the April V4 Flash release, with the post-training redone from scratch. It serves a 1M-token context window with up to 384K output tokens, supports both thinking and non-thinking modes (thinking on by default) plus JSON output and tool calls, and natively speaks the Responses API with a targeted adaptation for Codex-style coding agents. The 0731 revision is a major step up in agent capability, outscoring even DeepSeek V4 Pro Preview on DeepSeek's published agent benchmarks — 82.7 on Terminal Bench 2.1, 76.7 on Cybergym, 70.3 on Toolathlon Verified, 54.4 on DeepSWE, and 54.2 on NL2Repo. On the DeepSeek first-party API this revision is what the deepseek-v4-flash model id now serves; the dated identifier lists the same revision for callers that reference it by date. It is a strong pick for coding agents, terminal and tool-use workloads, and high-volume agentic pipelines at flash-tier cost.

Modelo base Todos os modelos desta base Todos os modelos do provedor ao provedor

Entrada, $/1M $0.22

Saída, $/1M $0.66

Leitura de cache $0.007

Gravação de cache —

Contexto 1 000 000

Saída máx. 384 000

Aceita texto

Última verificação 04.11.2026 12:26:37 UTC

Fonte página do provedor

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API

API compatível com OpenAI: os SDKs oficiais da OpenAI funcionam com esta URL base. Substitua YOUR_API_KEY pela sua chave do provedor.

URL base da API	`https://api.orcarouter.ai/v1`
Endpoint	`https://api.orcarouter.ai/v1/chat/completions`
ID do modelo	`deepseek/deepseek-v4-flash-0731`

curl

curl https://api.orcarouter.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "deepseek/deepseek-v4-flash-0731", "messages": [{"role": "user", "content": "Hello!"}], "max_tokens": 256}'

Python

import requests

r = requests.post(
    "https://api.orcarouter.ai/v1/chat/completions",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
      "model": "deepseek/deepseek-v4-flash-0731",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ],
      "max_tokens": 256
    },
)
print(r.json())

JavaScript

const r = await fetch("https://api.orcarouter.ai/v1/chat/completions", {
  method: "POST",
  headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
  body: JSON.stringify({
    "model": "deepseek/deepseek-v4-flash-0731",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ],
    "max_tokens": 256
  }),
});
console.log(await r.json());

Requisição (JSON)

{
  "model": "deepseek/deepseek-v4-flash-0731",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ],
  "max_tokens": 256
}

Resposta (JSON)

{
  "id": "chatcmpl-...",
  "object": "chat.completion",
  "model": "deepseek/deepseek-v4-flash-0731",
  "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
  }
}

O endereço vem da lista de modelos do provedor; confira na documentação dele.

Documentação da API do provedor

Source: AI Rate Card, https://airatecard.com/pt/c/offer%3Aorcarouter%7Cdeepseek/deepseek-v4-flash-0731, prices checked 2026-11-04; seller's page: https://orcarouter.ai/models/deepseek/deepseek-v4-flash-0731

Dados técnicos

ID: offer:orcarouter|deepseek/deepseek-v4-flash-0731