> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Comfy Router와 함께 FLUX Pro 1.0 Fill 사용하기

> Comfy Router를 통해 bfl/flux-pro-1.0-fill을 호출합니다: 엔드포인트, 요청 형태, 그리고 Router가 반환하는 응답.

Black Forest Labs가 제공하고 Comfy Router가 서비스하는 `bfl/flux-pro-1.0-fill`의 API 레퍼런스입니다.

## Quick start

Create a key in [your Comfy workspace](https://platform.comfy.org/profile/api-keys) and export it as `COMFY_API_KEY`. The Python and TypeScript snippets use the Comfy SDKs (`pip install comfy-sdk`, `npm install @comfyorg/sdk`); the cURL snippet is the same call over raw HTTP.

**Model ID:** `bfl/flux-pro-1.0-fill`

**Endpoint:** `POST https://api.comfy.org/v2/models/bfl/flux-pro-1.0-fill`

<Tabs>
  <Tab title="Wait for the result">
    <CodeGroup>
      ```python Python theme={null}
      from comfy_sdk import Comfy

      # Reads COMFY_API_KEY from the environment.
      # The SDK automatically creates an idempotency key and reuses it for automatic retries.
      with Comfy() as client:
          result = client.models.run(
              "bfl/flux-pro-1.0-fill",
              {
                  "image": "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",
                  "mask": "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",
                  "prompt": "plain white background",
              },
          )

      print(result)
      ```

      ```typescript TypeScript theme={null}
      import { comfy } from "@comfyorg/sdk";

      // Reads COMFY_API_KEY from the environment.
      // The SDK automatically creates an idempotency key and reuses it for automatic retries.
      const { data } = await comfy.models.run("bfl/flux-pro-1.0-fill", {
        image: "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",
        mask: "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",
        prompt: "plain white background",
      });

      console.log(data);
      ```

      ```bash cURL theme={null}
      curl https://api.comfy.org/v2/models/bfl/flux-pro-1.0-fill \
        -H "X-API-Key: $COMFY_API_KEY" \
        -H "Idempotency-Key: $(uuidgen)" \
        -H "Content-Type: application/json" \
        -d "{\"image\": \"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\", \"mask\": \"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\", \"prompt\": \"plain white background\"}"
      ```
    </CodeGroup>
  </Tab>

  <Tab title="Queue and collect later">
    <CodeGroup>
      ```python Python theme={null}
      from comfy_sdk import Comfy

      # Reads COMFY_API_KEY from the environment.
      # Each submit() call mints its own Idempotency-Key and reuses it for automatic retries.
      with Comfy() as client:
          handle = client.models.submit(
              "bfl/flux-pro-1.0-fill",
              {
                  "image": "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",
                  "mask": "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",
                  "prompt": "plain white background",
              },
          )
          print("request_id:", handle.request_id)  # with the model ID, all another process needs

          # Poll until the request completes, waiting the Retry-After the server names.
          for update in handle.iter_events():
              print(update.status, update.queue_position)

          # The provider's own payload, the same value models.run() returns.
          # A request that failed or was cancelled raises the typed Router error here.
          result = handle.get()

      print(result)
      ```

      ```typescript TypeScript theme={null}
      import { comfy } from "@comfyorg/sdk";

      // Reads COMFY_API_KEY from the environment.
      // Each submit() call mints its own Idempotency-Key and reuses it for automatic retries.
      const handle = await comfy.models.submit("bfl/flux-pro-1.0-fill", {
        image: "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",
        mask: "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",
        prompt: "plain white background",
      });
      console.log("requestId:", handle.requestId); // with the model ID, all another process needs

      // Poll until the request completes, waiting the Retry-After the server names.
      for await (const update of handle.events()) {
        console.log(update.status, update.queuePosition);
      }

      // The same result models.run() returns. A request that failed or was cancelled rejects here.
      const result = await handle.get();

      console.log(result.data);
      ```

      ```bash cURL theme={null}
      # 1. Submit. Router answers 201 with request_id, status_url, response_url and cancel_url.
      curl https://api.comfy.org/v2/models/bfl/flux-pro-1.0-fill/requests \
        -H "X-API-Key: $COMFY_API_KEY" \
        -H "Idempotency-Key: $(uuidgen)" \
        -H "Content-Type: application/json" \
        -d "{\"image\": \"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\", \"mask\": \"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\", \"prompt\": \"plain white background\"}"

      # 2. Poll until status is COMPLETED, waiting the Retry-After seconds each response names.
      REQUEST_ID="<request_id from the 201 body>"
      curl -i https://api.comfy.org/v2/models/bfl/flux-pro-1.0-fill/requests/$REQUEST_ID/status \
        -H "X-API-Key: $COMFY_API_KEY"

      # 3. Collect. 200 with the model's native output, 202 with the status body while it is still running.
      curl https://api.comfy.org/v2/models/bfl/flux-pro-1.0-fill/requests/$REQUEST_ID \
        -H "X-API-Key: $COMFY_API_KEY"
      ```
    </CodeGroup>
  </Tab>
</Tabs>

## 스키마

### 입력

<ParamField body="guidance" type="number" default="60">
  이미지 생성 과정의 가이드 강도입니다.

  범위: `1.5` \~ `100`
</ParamField>

<ParamField body="image" type="string" required>
  수정하려는 이미지를 나타내는 Base64 인코딩 문자열입니다. 원한다면 알파 마스크를 포함할 수 있습니다.
</ParamField>

<ParamField body="mask" type="string">
  이미지에서 수정하려는 영역에 대한 마스크를 나타내는 Base64 인코딩 문자열입니다. 마스크는 이미지와 동일한 크기여야 하며 검정색과 흰색으로 이루어져야 합니다. 검정색 영역(0%)은 수정하지 않음을 나타내고, 흰색 영역(100%)은 inpainting 대상 영역을 지정합니다. 원본 이미지에 알파 마스크를 제공하는 경우에는 선택 사항입니다. 검증: 엔드포인트는 마스크의 크기가 원본 이미지와 일치하는지 확인합니다.
</ParamField>

<ParamField body="output_format" type="`jpeg`, `png`, `webp`" default="&#x22;jpeg&#x22;">
  생성된 이미지의 출력 형식입니다. 'jpeg' 또는 'png'일 수 있습니다.
</ParamField>

<ParamField body="prompt" type="string" default="&#x22;&#x22;">
  적용하려는 변경 사항에 대한 설명입니다. 이 텍스트는 inpainting 과정을 안내하며, 마스크된 영역에 대한 특징, 스타일 또는 수정 사항을 지정할 수 있게 합니다.
</ParamField>

<ParamField body="prompt_upsampling" type="boolean" default="false">
  프롬프트에 업샘플링을 수행할지 여부입니다. 활성화하면 더 창의적인 생성을 위해 프롬프트를 자동으로 수정합니다.
</ParamField>

<ParamField body="safety_tolerance" type="integer" default="2">
  입력 및 출력 검열에 대한 허용치 수준입니다. 0에서 6 사이이며, 0이 가장 엄격하고 6이 가장 관대합니다.

  범위: `0` \~ `6`
</ParamField>

<ParamField body="seed" type="integer">
  재현성을 위한 선택적 시드입니다.
</ParamField>

<ParamField body="steps" type="integer" default="50">
  이미지 생성 과정의 단계 수입니다.

  범위: `15` \~ `50`
</ParamField>

<ParamField body="webhook_secret" type="string">
  웹훅 서명 검증을 위한 선택적 시크릿입니다.
</ParamField>

<ParamField body="webhook_url" type="string (uri)">
  웹훅 알림을 수신할 URL입니다.
</ParamField>

`GET /v2/models/bfl/flux-pro-1.0-fill/openapi.json`에서 Router가 제공하는 스키마에서 생성되었으며, 이는 요청이 공급자에게 도달하기 이전에 호출을 검증하는 데 사용하는 동일한 문서입니다.

### 출력

<ResponseField name="cost" type="number">
  공급자가 보고한 크레딧 단위 비용으로, 작업이 Ready 상태가 되면 채워집니다.

  형식: `float`
</ResponseField>

<ResponseField name="id" type="string" required>
  BFL 작업 식별자입니다.
</ResponseField>

<ResponseField name="progress" type="number">
  BFL이 보고한 선택적 생성 진행률입니다.

  범위: `0` \~ `1`

  형식: `float`
</ResponseField>

<ResponseField name="result" type="object" required>
  완료된 생성 결과입니다. 여기서는 null을 허용하지 않습니다. 이 컴포넌트의 `required` 항목은 `200` 응답이 결과를 포함한다는 약속이며, null을 허용하는 `result`는 이를 키 존재 여부 확인으로 축소시킵니다.
</ResponseField>

<ResponseField name="result.cost" type="number">
  공급자가 보고한 생성 비용입니다. 이는 Comfy 청구 금액이 아니라 BFL의 수치입니다.

  형식: `double`
</ResponseField>

<ResponseField name="result.duration" type="number">
  공급자가 보고한 생성 소요 시간(초)입니다.

  형식: `double`
</ResponseField>

<ResponseField name="result.end_time" type="number">
  공급자가 보고한 생성 완료 시간으로, Unix 에포크 이후 초 단위입니다. `start_time`과 같은 이유로 `double`입니다.

  형식: `double`
</ResponseField>

<ResponseField name="result.prompt" type="string">
  프롬프트 업샘플링이 적용된 이후 생성이 실제로 실행한 프롬프트입니다.
</ResponseField>

<ResponseField name="result.sample" type="string (uri)">
  생성된 자산에 대한 서명된 URL입니다. Router는 자산을 Comfy 스토리지에 다시 호스팅하고 이 필드를 재작성하므로, 일반적으로 최대 24시간 동안 유효한 Comfy 호스팅 URL입니다. 발급 시 24시간 동안 서명되고 23시간 메모에서 재생되므로, 나중에 이루어지는 폴링에는 남은 시간이 1시간도 안 되는 URL이 반환될 수 있습니다. 재호스팅을 수행할 수 없는 리프는 대신 BFL 자체의 수명이 짧은 전달 URL을 유지합니다. 비디오는 약 2시간, 이미지는 약 10분입니다. 어느 쪽이든 링크는 만료되므로, URL을 저장하기보다 자산을 다운로드하세요.

  형식: `uri`
</ResponseField>

<ResponseField name="result.seed" type="integer">
  공급자가 제공했든 선택했든, 생성이 사용한 시드입니다. BFL이 2^31을 초과하는 시드(예: 2784347701)를 반환하기 때문에 `int64`로 선언되었으며, 형식이 지정되지 않은 `integer`는 많은 SDK 생성기에서 32비트 필드로 생성됩니다.

  형식: `int64`
</ResponseField>

<ResponseField name="result.start_time" type="number">
  공급자가 보고한 생성 시작 시간으로, Unix 에포크 이후 초 단위입니다. `float`가 아니라 `double`인 이유는, 현재의 에포크 값 근처에서 float32의 간격이 약 128초이므로 전체 생성 구간이 단일 디코딩 값으로 축소되기 때문입니다.

  형식: `double`
</ResponseField>

<ResponseField name="status" type="string" required>
  작업 상태: Pending, Reasoning, Generating, Ready, Request Moderated, Content Moderated, Error 또는 Task not found.
</ResponseField>

## 예시

### 입력

```json theme={null}
{
  "image": "iVBORw0KGgoAAAANSUhEUgAAAQAAAAEACAIAAADTED8xAAAC2klEQVR42u3TQQ0AQAgEMeTgX8W5gi8OjoROVgGhUdLhwgkEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAEgASABIAAkACQAJAAkACQAJAAkACQAJAAkACQAFjSy7SPAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8IIAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASABIAEgASABIAEgASABIAEgASABIAEgASABIAAgACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkACQAJAAkAadSRm+WukYdfewAAAABJRU5ErkJggg==",
  "mask": "iVBORw0KGgoAAAANSUhEUgAAAQAAAAEACAIAAADTED8xAAAB+UlEQVR42u3TMQ0AAAzDsPIn3d7DMBtCpKTwWCTAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAGAAMAAYAA4ABwABgADAAGAAMAAYAA4ABwABgADAAGAAMAAYAA4ABwABgADAAGAAMAAYAA4ABwABgADAAGAAMAAYAA4ABwABgADAAGAAMAAYAA4ABwABgADAAGAAMAAbAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAwABgADgAHAAGAAMAAYAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGAAOAAcAAYAAwABgADAAGgGvctyzUB/Dz3wAAAABJRU5ErkJggg==",
  "prompt": "plain white background"
}
```

### 출력

```json theme={null}
{
  "cost": null,
  "id": "b2e0c1a4-0f2f-4a55-9f2e-2f9a1c0d4e77",
  "progress": null,
  "result": {
    "cost": null,
    "duration": 3.4,
    "end_time": 1767225603.4,
    "prompt": "A watercolor painting of a lighthouse at dawn, soft light on the water",
    "sample": "https://example.invalid/bfl/flux-pro-1.1/sample.png",
    "seed": 2784347701,
    "start_time": 1767225600
  },
  "status": "Ready"
}
```

## 배포 전 확인

SDK는 `Idempotency-Key`를 생성하고 자동 재시도에서 재사용합니다. 수동 재시도 시에는 원래 키를 재사용하세요. Router는 연결을 최대 10분간 유지할 수 있습니다.

요청이 실패하면 Router는 이유를 설명하는 `X-Comfy-Error-Type` 응답 헤더를 보냅니다. `422`는 Router가 프로바이더를 호출하기 전에 입력을 거부했음을 의미합니다. 생성된 에셋은 [결과 URL이 만료](/ko/development/comfy-router/reference#결과-에셋)될 수 있으므로 즉시 다운로드하세요.

<CardGroup cols={3}>
  <Card title="헤더" icon="list" href="/ko/development/comfy-router/quickstart">
    인증, 멱등성, 요청 ID, 오류 분류, 재시도 간격, 지출 한도.
  </Card>

  <Card title="Router API 사용" icon="code" href="/ko/development/comfy-router/quickstart">
    모델 검색, 유효성 검사 오류, 재시도, 과금.
  </Card>

  <Card title="제한 사항" icon="triangle-exclamation" href="/ko/development/comfy-router/limitations">
    Router가 현재 지원하지 않는 기능과 대체 방법.
  </Card>
</CardGroup>