---
title: "deepseek-v4-1-flash"
method: POST
path: "/api/v1/deepseek-v4-1-flash"
tags: ["Other"]
---

# deepseek-v4-1-flash

`POST /api/v1/deepseek-v4-1-flash`

## Request

- Base URL: `https://api.muapi.ai`
- URL: `https://api.muapi.ai/api/v1/deepseek-v4-1-flash`
- Auth: one of:
  - API key in header `x-api-key`
  - OAuth 2 (client credentials, token URL `https://api.muapi.ai/oauth/token`)

Generate text or analyze images using DeepSeek V4.1 Flash with a 1M context window. Input: prompt, optional system_prompt, image_url, and reasoning_effort. Output: text. Use for fast multimodal reasoning and coding assistance.

## Query parameters

- `webhook` string
- `team_id` integer, nullable

## Headers

- `x-api-key` string
- `x-embed-code` string, nullable
- `x-agent-embed-code` string, nullable
- `x-whitelabel-studio` string, nullable
- `authorization` string, nullable

## Request body

- DeepSeekV41FlashRequest
  - `prompt` string, required
  - `system_prompt` string, nullable
  - `image_url` string, uri, nullable
  - `reasoning_effort` 'none' | 'minimal' | 'low' | 'medium' | 'high' | 'xhigh' | 'max', nullable
  - `webhook_url` string, uri, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/muapi/apis/muapi-api.md) · [All operations](https://skmtc.dev/muapi/apis/muapi-api/llms.txt) · [OpenAPI document](https://skmtc.dev/muapi/apis/muapi-api/revisions/e4b7374381e5?raw)