> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mka1.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Entrada multimodal

> Envie imagens, áudios, documentos e conteúdo misto para a API MKA1 para visão, transcrição, OCR e raciocínio multimodal.

A API de Respostas aceita texto, imagens, áudio e arquivos em uma única solicitação.
Use o campo estruturado `input` com arrays de conteúdo para combinar modalidades.

## Tipos de entrada suportados

| Tipo      | Tipo de conteúdo | Formatos                             | Entrega                           |
| --------- | ---------------- | ------------------------------------ | --------------------------------- |
| Texto     | `input_text`     | Texto simples                        | Inline                            |
| Imagem    | `input_image`    | JPEG, PNG, WebP, GIF, TIFF           | URL, data URI base64 ou `file_id` |
| Áudio     | `input_audio`    | WAV, MP3                             | Base64                            |
| Documento | `input_file`     | PDF, DOCX, XLSX, PPTX, RTF, TXT, CSV | URL, data URI base64 ou `file_id` |
| Vídeo     | `input_file`     | MP4                                  | Data URI base64 ou `file_id`      |

## Entrada de imagem

Envie uma imagem para o modelo descrever, analisar ou responder perguntas sobre ela.
Forneça a imagem como uma URL, um data URI base64 ou um `file_id` previamente enviado.

### Imagem via URL

<CodeGroup>
  ```bash CLI theme={null}
  mka1 llm responses create \
    -H 'X-On-Behalf-Of: <end-user-id>' \
    --body '{
      "model": "meetkai:functionary-pt",
      "input": [
        {
          "type": "message",
          "role": "user",
          "content": [
            { "type": "input_text", "text": "Describe what you see in this image." },
            {
              "type": "input_image",
              "image_url": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Cat03.jpg/1200px-Cat03.jpg"
            }
          ]
        }
      ]
    }'
  ```

  ```ts MKA1 SDK theme={null}
  import { SDK } from '@meetkai/mka1';

  const mka1 = new SDK({
    bearerAuth: `Bearer ${YOUR_API_KEY}`,
  });

  const result = await mka1.llm.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'Describe what you see in this image.' },
          {
            type: 'input_image',
            image_url: 'https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Cat03.jpg/1200px-Cat03.jpg',
          },
        ],
      },
    ],
  }, { headers: { 'X-On-Behalf-Of': '<end-user-id>' } });
  ```

  ```ts OpenAI SDK theme={null}
  import OpenAI from 'openai';

  const openai = new OpenAI({
    apiKey: '<mka1-api-key>',
    baseURL: 'https://apigw.mka1.com/api/v1/llm/',
    defaultHeaders: { 'X-On-Behalf-Of': '<end-user-id>' },
  });

  const response = await openai.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'Describe what you see in this image.' },
          {
            type: 'input_image',
            image_url: 'https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Cat03.jpg/1200px-Cat03.jpg',
          },
        ],
      },
    ],
    stream: false,
  });
  ```

  ```csharp C# SDK theme={null}
  using MeetKai.MKA1;
  using MeetKai.MKA1.Types.Components;

  var sdk = new SDK(
      bearerAuth: $"Bearer {YOUR_API_KEY}",
      serverUrl: "https://apigw.mka1.com"
  );

  var res = await sdk.Llm.Responses.CreateAsync(new ResponsesCreateRequest()
  {
      Model = "meetkai:functionary-pt",
      Input = ResponsesCreateRequestInput.CreateArrayOfItem(new List<Item>
      {
          Item.CreateInputMessage(new InputMessage()
          {
              Role = InputMessageRole.User,
              Content = InputMessageContent1.CreateArrayOfInputMessageContent(
                  new List<InputMessageContent>
                  {
                      InputMessageContent.CreateInputText(new InputText()
                      {
                          Text = "Describe what you see in this image.",
                      }),
                      InputMessageContent.CreateInputImage(new InputImage()
                      {
                          ImageUrl = "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Cat03.jpg/1200px-Cat03.jpg",
                      }),
                  }),
          }),
      }),
  });
  ```

  ```python Python SDK theme={null}
  from mka1 import SDK

  sdk = SDK(bearer_auth="Bearer YOUR_API_KEY")

  result = sdk.llm.responses.create(
      model="meetkai:functionary-pt",
      input=[{
          "type": "message",
          "role": "user",
          "content": [
              {"type": "input_text", "text": "Describe what you see in this image."},
              {
                  "type": "input_image",
                  "image_url": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Cat03.jpg/1200px-Cat03.jpg",
              },
          ],
      }],
  )
  ```

  ```bash bash theme={null}
  curl https://apigw.mka1.com/api/v1/llm/responses \
    --request POST \
    --header 'Content-Type: application/json' \
    --header 'Authorization: Bearer <mka1-api-key>' \
    --header 'X-On-Behalf-Of: <end-user-id>' \
    --data '{
      "model": "meetkai:functionary-pt",
      "input": [
        {
          "type": "message",
          "role": "user",
          "content": [
            { "type": "input_text", "text": "Describe what you see in this image." },
            {
              "type": "input_image",
              "image_url": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Cat03.jpg/1200px-Cat03.jpg",
            }
          ]
        }
      ]
    }'
  ```
</CodeGroup>

### Imagem via base64

Codifique a imagem como um data URI com o tipo MIME apropriado.

<CodeGroup>
  ```bash CLI theme={null}
  IMAGE_B64=$(base64 -i photo.jpg)

  mka1 llm responses create \
    --body "{
      \"model\": \"meetkai:functionary-pt\",
      \"input\": [
        {
          \"type\": \"message\",
          \"role\": \"user\",
          \"content\": [
            { \"type\": \"input_text\", \"text\": \"What is in this photo?\" },
            {
              \"type\": \"input_image\",
              \"image_url\": \"data:image/jpeg;base64,${IMAGE_B64}\"
            }
          ]
        }
      ]
    }"
  ```

  ```ts MKA1 SDK theme={null}
  import { readFileSync } from 'fs';

  const imageBase64 = readFileSync('photo.jpg').toString('base64');

  const result = await mka1.llm.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'What is in this photo?' },
          {
            type: 'input_image',
            image_url: `data:image/jpeg;base64,${imageBase64}`,
          },
        ],
      },
    ],
  });
  ```

  ```ts OpenAI SDK theme={null}
  import { readFileSync } from 'fs';

  const imageBase64 = readFileSync('photo.jpg').toString('base64');

  const response = await openai.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'What is in this photo?' },
          {
            type: 'input_image',
            image_url: `data:image/jpeg;base64,${imageBase64}`,
          },
        ],
      },
    ],
    stream: false,
  });
  ```

  ```csharp C# SDK theme={null}
  var imageBytes = System.IO.File.ReadAllBytes("photo.jpg");
  var imageBase64 = Convert.ToBase64String(imageBytes);

  var res = await sdk.Llm.Responses.CreateAsync(new ResponsesCreateRequest()
  {
      Model = "meetkai:functionary-pt",
      Input = ResponsesCreateRequestInput.CreateArrayOfItem(new List<Item>
      {
          Item.CreateInputMessage(new InputMessage()
          {
              Role = InputMessageRole.User,
              Content = InputMessageContent1.CreateArrayOfInputMessageContent(
                  new List<InputMessageContent>
                  {
                      InputMessageContent.CreateInputText(new InputText()
                      {
                          Text = "What is in this photo?",
                      }),
                      InputMessageContent.CreateInputImage(new InputImage()
                      {
                          ImageUrl = $"data:image/jpeg;base64,{imageBase64}",
                      }),
                  }),
          }),
      }),
  });
  ```

  ```python Python SDK theme={null}
  import base64

  with open("photo.jpg", "rb") as f:
      image_base64 = base64.b64encode(f.read()).decode()

  result = sdk.llm.responses.create(
      model="meetkai:functionary-pt",
      input=[{
          "type": "message",
          "role": "user",
          "content": [
              {"type": "input_text", "text": "What is in this photo?"},
              {
                  "type": "input_image",
                  "image_url": f"data:image/jpeg;base64,{image_base64}",
              },
          ],
      }],
  )
  ```

  ```bash bash theme={null}
  # Codifique uma imagem local e envie inline
  IMAGE_B64=$(base64 -i photo.jpg)

  curl https://apigw.mka1.com/api/v1/llm/responses \
    --request POST \
    --header 'Content-Type: application/json' \
    --header 'Authorization: Bearer <mka1-api-key>' \
    --data "{
      \"model\": \"meetkai:functionary-pt\",
      \"input\": [
        {
          \"type\": \"message\",
          \"role\": \"user\",
          \"content\": [
            { \"type\": \"input_text\", \"text\": \"What is in this photo?\" },
            {
              \"type\": \"input_image\",
              \"image_url\": \"data:image/jpeg;base64,${IMAGE_B64}\",
            }
          ]
        }
      ]
    }"
  ```
</CodeGroup>

### Imagem via file\_id

Envie uma imagem primeiro com a API de Arquivos e depois referencie pelo ID.

<CodeGroup>
  ```bash CLI theme={null}
  # Envie a imagem
  FILE_ID=$(mka1 llm files upload \
    --file @photo.jpg \
    --purpose assistants | jq -r '.id')

  # Use o file_id
  mka1 llm responses create \
    --body "{
      \"model\": \"meetkai:functionary-pt\",
      \"input\": [
        {
          \"type\": \"message\",
          \"role\": \"user\",
          \"content\": [
            { \"type\": \"input_text\", \"text\": \"Describe this image.\" },
            { \"type\": \"input_image\", \"file_id\": \"${FILE_ID}\" }
          ]
        }
      ]
    }"
  ```

  ```ts MKA1 SDK theme={null}
  // Envie a imagem
  const uploadResult = await mka1.llm.files.create({
    file: { fileName: 'photo.jpg', content: imageBuffer },
    purpose: 'assistants',
  });

  // Use o file_id em uma resposta
  const result = await mka1.llm.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'Describe this image.' },
          { type: 'input_image', file_id: uploadResult.id },
        ],
      },
    ],
  });
  ```

  ```ts OpenAI SDK theme={null}
  // Envie a imagem
  const file = await openai.files.create({
    file: new File([imageBuffer], 'photo.jpg', { type: 'image/jpeg' }),
    purpose: 'assistants',
  });

  // Use o file_id em uma resposta
  const response = await openai.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'Describe this image.' },
          { type: 'input_image', file_id: file.id },
        ],
      },
    ],
    stream: false,
  });
  ```

  ```csharp C# SDK theme={null}
  using MeetKai.MKA1.Types.Requests;

  // Envie a imagem
  var uploadResult = await sdk.Llm.Files.UploadAsync(new UploadFileRequestBody()
  {
      File = new UploadFileFile()
      {
          FileName = "photo.png",
          Content = System.IO.File.ReadAllBytes("photo.png"),
      },
      Purpose = UploadFilePurpose.Assistants,
  });

  // Use o file_id em uma resposta
  var res = await sdk.Llm.Responses.CreateAsync(new ResponsesCreateRequest()
  {
      Model = "meetkai:functionary-pt",
      Input = ResponsesCreateRequestInput.CreateArrayOfItem(new List<Item>
      {
          Item.CreateInputMessage(new InputMessage()
          {
              Role = InputMessageRole.User,
              Content = InputMessageContent1.CreateArrayOfInputMessageContent(
                  new List<InputMessageContent>
                  {
                      InputMessageContent.CreateInputText(new InputText()
                      {
                          Text = "Describe this image.",
                      }),
                      InputMessageContent.CreateInputImage(new InputImage()
                      {
                          FileId = uploadResult.File!.Id,
                      }),
                  }),
          }),
      }),
  });
  ```

  ```python Python SDK theme={null}
  # Envie a imagem
  upload_result = sdk.llm.files.upload(
      file={"file_name": "photo.jpg", "content": open("photo.jpg", "rb")},
      purpose="assistants",
  )

  # Use o file_id em uma resposta
  result = sdk.llm.responses.create(
      model="meetkai:functionary-pt",
      input=[{
          "type": "message",
          "role": "user",
          "content": [
              {"type": "input_text", "text": "Describe this image."},
              {"type": "input_image", "file_id": upload_result.id},
          ],
      }],
  )
  ```

  ```bash bash theme={null}
  # Envie a imagem
  FILE_ID=$(curl -s https://apigw.mka1.com/api/v1/llm/files \
    --header 'Authorization: Bearer <mka1-api-key>' \
    --form file=@photo.jpg \
    --form purpose=assistants | jq -r '.id')

  # Use o file_id
  curl https://apigw.mka1.com/api/v1/llm/responses \
    --request POST \
    --header 'Content-Type: application/json' \
    --header 'Authorization: Bearer <mka1-api-key>' \
    --data "{
      \"model\": \"meetkai:functionary-pt\",
      \"input\": [
        {
          \"type\": \"message\",
          \"role\": \"user\",
          \"content\": [
            { \"type\": \"input_text\", \"text\": \"Describe this image.\" },
            { \"type\": \"input_image\", \"file_id\": \"${FILE_ID}\" }
          ]
        }
      ]
    }"
  ```
</CodeGroup>

## Entrada de áudio

Envie áudio para o modelo processar. O áudio é automaticamente transcrito e o modelo responde ao conteúdo falado.

Formatos suportados: **WAV** e **MP3** (máx. 25 MB).

<CodeGroup>
  ```bash CLI theme={null}
  AUDIO_B64=$(base64 -i recording.wav)

  mka1 llm responses create \
    --body "{
      \"model\": \"meetkai:functionary-pt\",
      \"input\": [
        {
          \"type\": \"message\",
          \"role\": \"user\",
          \"content\": [
            {
              \"type\": \"input_audio\",
              \"input_audio\": {
                \"data\": \"${AUDIO_B64}\",
                \"format\": \"wav\"
              }
            }
          ]
        }
      ]
    }"
  ```

  ```ts MKA1 SDK theme={null}
  import { readFileSync } from 'fs';

  const audioBase64 = readFileSync('recording.wav').toString('base64');

  const result = await mka1.llm.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          {
            type: 'input_audio',
            input_audio: {
              data: audioBase64,
              format: 'wav',
            },
          },
        ],
      },
    ],
  }, { headers: { 'X-On-Behalf-Of': '<end-user-id>' } });
  ```

  ```ts OpenAI SDK theme={null}
  import { readFileSync } from 'fs';

  const audioBase64 = readFileSync('recording.wav').toString('base64');

  const response = await openai.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          {
            type: 'input_audio',
            input_audio: {
              data: audioBase64,
              format: 'wav',
            },
          },
        ],
      },
    ],
    stream: false,
  });
  ```

  ```csharp C# SDK theme={null}
  var audioBytes = System.IO.File.ReadAllBytes("recording.wav");
  var audioBase64 = Convert.ToBase64String(audioBytes);

  var res = await sdk.Llm.Responses.CreateAsync(new ResponsesCreateRequest()
  {
      Model = "meetkai:functionary-pt",
      Input = ResponsesCreateRequestInput.CreateArrayOfItem(new List<Item>
      {
          Item.CreateInputMessage(new InputMessage()
          {
              Role = InputMessageRole.User,
              Content = InputMessageContent1.CreateArrayOfInputMessageContent(
                  new List<InputMessageContent>
                  {
                      InputMessageContent.CreateInputAudio(new InputAudio()
                      {
                          InputAudioValue = new InputAudioInputAudio()
                          {
                              Data = audioBase64,
                              Format = InputAudioFormat.Wav,
                          },
                      }),
                  }),
          }),
      }),
  });
  ```

  ```python Python SDK theme={null}
  import base64

  with open("recording.wav", "rb") as f:
      audio_base64 = base64.b64encode(f.read()).decode()

  result = sdk.llm.responses.create(
      model="meetkai:functionary-pt",
      input=[{
          "type": "message",
          "role": "user",
          "content": [
              {
                  "type": "input_audio",
                  "input_audio": {
                      "data": audio_base64,
                      "format": "wav",
                  },
              },
          ],
      }],
  )
  ```

  ```bash bash theme={null}
  AUDIO_B64=$(base64 -i recording.wav)

  curl https://apigw.mka1.com/api/v1/llm/responses \
    --request POST \
    --header 'Content-Type: application/json' \
    --header 'Authorization: Bearer <mka1-api-key>' \
    --header 'X-On-Behalf-Of: <end-user-id>' \
    --data "{
      \"model\": \"meetkai:functionary-pt\",
      \"input\": [
        {
          \"type\": \"message\",
          \"role\": \"user\",
          \"content\": [
            {
              \"type\": \"input_audio\",
              \"input_audio\": {
                \"data\": \"${AUDIO_B64}\",
                \"format\": \"wav\"
              }
            }
          ]
        }
      ]
    }"
  ```
</CodeGroup>

O modelo transcreve automaticamente o áudio e responde ao conteúdo falado. Por exemplo, ao enviar um arquivo WAV contendo "Hello, how are you today?" retorna:

```json theme={null}
{
  "status": "completed",
  "output": [
    {
      "type": "message",
      "role": "assistant",
      "content": [
        {
          "type": "output_text",
          "text": "Hello! I'm doing well, thank you for asking. I'm here and ready to help you with any questions or tasks you might have. How can I assist you today?"
        }
      ]
    }
  ]
}
```

## Entrada de documento

Envie documentos para o modelo ler e raciocinar sobre eles.
PDFs e documentos digitalizados são processados automaticamente com OCR — não é necessária configuração extra.

### Documento via URL

<CodeGroup>
  ```bash CLI theme={null}
  mka1 llm responses create \
    --body '{
      "model": "meetkai:functionary-pt",
      "input": [
        {
          "type": "message",
          "role": "user",
          "content": [
            { "type": "input_text", "text": "Summarize this document in three bullet points." },
            {
              "type": "input_file",
              "file_url": "https://example.com/report.pdf",
              "filename": "report.pdf"
            }
          ]
        }
      ]
    }'
  ```

  ```ts MKA1 SDK theme={null}
  const result = await mka1.llm.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'Summarize this document in three bullet points.' },
          {
            type: 'input_file',
            file_url: 'https://example.com/report.pdf',
            filename: 'report.pdf',
          },
        ],
      },
    ],
  });
  ```

  ```ts OpenAI SDK theme={null}
  const response = await openai.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'Summarize this document in three bullet points.' },
          {
            type: 'input_file',
            file_url: 'https://example.com/report.pdf',
            filename: 'report.pdf',
          },
        ],
      },
    ],
    stream: false,
  });
  ```

  ```csharp C# SDK theme={null}
  var res = await sdk.Llm.Responses.CreateAsync(new ResponsesCreateRequest()
  {
      Model = "meetkai:functionary-pt",
      Input = ResponsesCreateRequestInput.CreateArrayOfItem(new List<Item>
      {
          Item.CreateInputMessage(new InputMessage()
          {
              Role = InputMessageRole.User,
              Content = InputMessageContent1.CreateArrayOfInputMessageContent(
                  new List<InputMessageContent>
                  {
                      InputMessageContent.CreateInputText(new InputText()
                      {
                          Text = "Summarize this document in three bullet points.",
                      }),
                      InputMessageContent.CreateInputFile(new InputFile()
                      {
                          FileUrl = "https://example.com/report.pdf",
                          Filename = "report.pdf",
                      }),
                  }),
          }),
      }),
  });
  ```

  ```python Python SDK theme={null}
  result = sdk.llm.responses.create(
      model="meetkai:functionary-pt",
      input=[{
          "type": "message",
          "role": "user",
          "content": [
              {"type": "input_text", "text": "Summarize this document in three bullet points."},
              {
                  "type": "input_file",
                  "file_url": "https://example.com/report.pdf",
                  "filename": "report.pdf",
              },
          ],
      }],
  )
  ```

  ```bash bash theme={null}
  curl https://apigw.mka1.com/api/v1/llm/responses \
    --request POST \
    --header 'Content-Type: application/json' \
    --header 'Authorization: Bearer <mka1-api-key>' \
    --header 'X-On-Behalf-Of: <end-user-id>' \
    --data '{
      "model": "meetkai:functionary-pt",
      "input": [
        {
          "type": "message",
          "role": "user",
          "content": [
            { "type": "input_text", "text": "Summarize this document in three bullet points." },
            {
              "type": "input_file",
              "file_url": "https://example.com/report.pdf",
              "filename": "report.pdf"
            }
          ]
        }
      ]
    }'
  ```
</CodeGroup>

### Documento via base64

Codifique o arquivo como um data URI. Inclua o tipo MIME para que a API possa encaminhar para o processador correto.

<CodeGroup>
  ```bash CLI theme={null}
  PDF_B64=$(base64 -i contract.pdf)

  mka1 llm responses create \
    --body "{
      \"model\": \"meetkai:functionary-pt\",
      \"input\": [
        {
          \"type\": \"message\",
          \"role\": \"user\",
          \"content\": [
            { \"type\": \"input_text\", \"text\": \"What are the key terms in this contract?\" },
            {
              \"type\": \"input_file\",
              \"file_data\": \"data:application/pdf;base64,${PDF_B64}\",
              \"filename\": \"contract.pdf\"
            }
          ]
        }
      ]
    }"
  ```

  ```ts MKA1 SDK theme={null}
  import { readFileSync } from 'fs';

  const pdfBase64 = readFileSync('contract.pdf').toString('base64');

  const result = await mka1.llm.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'What are the key terms in this contract?' },
          {
            type: 'input_file',
            file_data: `data:application/pdf;base64,${pdfBase64}`,
            filename: 'contract.pdf',
          },
        ],
      },
    ],
  });
  ```

  ```ts OpenAI SDK theme={null}
  import { readFileSync } from 'fs';

  const pdfBase64 = readFileSync('contract.pdf').toString('base64');

  const response = await openai.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'What are the key terms in this contract?' },
          {
            type: 'input_file',
            file_data: `data:application/pdf;base64,${pdfBase64}`,
            filename: 'contract.pdf',
          },
        ],
      },
    ],
    stream: false,
  });
  ```

  ```csharp C# SDK theme={null}
  var pdfBytes = System.IO.File.ReadAllBytes("contract.pdf");
  var pdfBase64 = Convert.ToBase64String(pdfBytes);

  var res = await sdk.Llm.Responses.CreateAsync(new ResponsesCreateRequest()
  {
      Model = "meetkai:functionary-pt",
      Input = ResponsesCreateRequestInput.CreateArrayOfItem(new List<Item>
      {
          Item.CreateInputMessage(new InputMessage()
          {
              Role = InputMessageRole.User,
              Content = InputMessageContent1.CreateArrayOfInputMessageContent(
                  new List<InputMessageContent>
                  {
                      InputMessageContent.CreateInputText(new InputText()
                      {
                          Text = "What are the key terms in this contract?",
                      }),
                      InputMessageContent.CreateInputFile(new InputFile()
                      {
                          FileData = $"data:application/pdf;base64,{pdfBase64}",
                          Filename = "contract.pdf",
                      }),
                  }),
          }),
      }),
  });
  ```

  ```python Python SDK theme={null}
  import base64

  with open("contract.pdf", "rb") as f:
      pdf_base64 = base64.b64encode(f.read()).decode()

  result = sdk.llm.responses.create(
      model="meetkai:functionary-pt",
      input=[{
          "type": "message",
          "role": "user",
          "content": [
              {"type": "input_text", "text": "What are the key terms in this contract?"},
              {
                  "type": "input_file",
                  "file_data": f"data:application/pdf;base64,{pdf_base64}",
                  "filename": "contract.pdf",
              },
          ],
      }],
  )
  ```

  ```bash bash theme={null}
  PDF_B64=$(base64 -i contract.pdf)

  curl https://apigw.mka1.com/api/v1/llm/responses \
    --request POST \
    --header 'Content-Type: application/json' \
    --header 'Authorization: Bearer <mka1-api-key>' \
    --data "{
      \"model\": \"meetkai:functionary-pt\",
      \"input\": [
        {
          \"type\": \"message\",
          \"role\": \"user\",
          \"content\": [
            { \"type\": \"input_text\", \"text\": \"What are the key terms in this contract?\" },
            {
              \"type\": \"input_file\",
              \"file_data\": \"data:application/pdf;base64,${PDF_B64}\",
              \"filename\": \"contract.pdf\"
            }
          ]
        }
      ]
    }"
  ```
</CodeGroup>

### Documentos digitalizados e OCR

PDFs digitalizados e imagens de documentos são processados automaticamente. A API utiliza OCR para extrair texto de:

* Páginas PDF digitalizadas (convertidas em imagens a 150 DPI, depois OCR)
* Fotos de documentos (JPEG, PNG, TIFF)
* Arquivos Office (DOCX, XLSX, PPTX — convertidos para PDF primeiro, depois OCR)

Documentos com várias páginas são processados em paralelo. O texto extraído é retornado como Markdown e enviado ao modelo para raciocínio.

Nenhum parâmetro especial é necessário — basta enviar o arquivo como `input_file` e o pipeline cuida da detecção, conversão e OCR.

### Formatos de documento suportados

| Formato                        | Tipo MIME                                                                                                    | Processamento                  |
| ------------------------------ | ------------------------------------------------------------------------------------------------------------ | ------------------------------ |
| PDF                            | `application/pdf`                                                                                            | OCR por página a 150 DPI       |
| JPEG / PNG / TIFF / WebP / GIF | `image/*`                                                                                                    | OCR direto                     |
| Word (.doc, .docx)             | `application/msword`, `application/vnd.openxmlformats-officedocument.wordprocessingml.document`              | Converter para PDF, depois OCR |
| Excel (.xls, .xlsx)            | `application/vnd.ms-excel`, `application/vnd.openxmlformats-officedocument.spreadsheetml.sheet`              | Converter para PDF, depois OCR |
| PowerPoint (.ppt, .pptx)       | `application/vnd.ms-powerpoint`, `application/vnd.openxmlformats-officedocument.presentationml.presentation` | Converter para PDF, depois OCR |
| RTF                            | `application/rtf`                                                                                            | Converter para PDF, depois OCR |
| Texto simples / CSV            | `text/plain`, `text/csv`                                                                                     | Lido diretamente               |

**Limite de tamanho:** 30 MB por arquivo.

## Entrada mista

Combine múltiplos tipos de conteúdo em uma única mensagem. O modelo vê todas as entradas juntas e pode raciocinar sobre elas.

<CodeGroup>
  ```bash CLI theme={null}
  mka1 llm responses create \
    --body '{
      "model": "meetkai:functionary-pt",
      "input": [
        {
          "type": "message",
          "role": "user",
          "content": [
            { "type": "input_text", "text": "Compare the chart in the image with the data in the spreadsheet. Are the numbers consistent?" },
            {
              "type": "input_image",
              "image_url": "https://example.com/chart.png"
            },
            {
              "type": "input_file",
              "file_url": "https://example.com/data.xlsx",
              "filename": "data.xlsx"
            }
          ]
        }
      ]
    }'
  ```

  ```ts MKA1 SDK theme={null}
  const result = await mka1.llm.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'Compare the chart in the image with the data in the spreadsheet. Are the numbers consistent?' },
          {
            type: 'input_image',
            image_url: 'https://example.com/chart.png',
          },
          {
            type: 'input_file',
            file_url: 'https://example.com/data.xlsx',
            filename: 'data.xlsx',
          },
        ],
      },
    ],
  });
  ```

  ```ts OpenAI SDK theme={null}
  const response = await openai.responses.create({
    model: 'meetkai:functionary-pt',
    input: [
      {
        type: 'message',
        role: 'user',
        content: [
          { type: 'input_text', text: 'Compare the chart in the image with the data in the spreadsheet. Are the numbers consistent?' },
          {
            type: 'input_image',
            image_url: 'https://example.com/chart.png',
          },
          {
            type: 'input_file',
            file_url: 'https://example.com/data.xlsx',
            filename: 'data.xlsx',
          },
        ],
      },
    ],
    stream: false,
  });
  ```

  ```csharp C# SDK theme={null}
  var res = await sdk.Llm.Responses.CreateAsync(new ResponsesCreateRequest()
  {
      Model = "meetkai:functionary-pt",
      Input = ResponsesCreateRequestInput.CreateArrayOfItem(new List<Item>
      {
          Item.CreateInputMessage(new InputMessage()
          {
              Role = InputMessageRole.User,
              Content = InputMessageContent1.CreateArrayOfInputMessageContent(
                  new List<InputMessageContent>
                  {
                      InputMessageContent.CreateInputText(new InputText()
                      {
                          Text = "Compare the chart in the image with the data in the spreadsheet. Are the numbers consistent?",
                      }),
                      InputMessageContent.CreateInputImage(new InputImage()
                      {
                          ImageUrl = "https://example.com/chart.png",
                      }),
                      InputMessageContent.CreateInputFile(new InputFile()
                      {
                          FileUrl = "https://example.com/data.xlsx",
                          Filename = "data.xlsx",
                      }),
                  }),
          }),
      }),
  });
  ```

  ```python Python SDK theme={null}
  result = sdk.llm.responses.create(
      model="meetkai:functionary-pt",
      input=[{
          "type": "message",
          "role": "user",
          "content": [
              {"type": "input_text", "text": "Compare the chart in the image with the data in the spreadsheet. Are the numbers consistent?"},
              {
                  "type": "input_image",
                  "image_url": "https://example.com/chart.png",
              },
              {
                  "type": "input_file",
                  "file_url": "https://example.com/data.xlsx",
                  "filename": "data.xlsx",
              },
          ],
      }],
  )
  ```

  ```bash bash theme={null}
  curl https://apigw.mka1.com/api/v1/llm/responses \
    --request POST \
    --header 'Content-Type: application/json' \
    --header 'Authorization: Bearer <mka1-api-key>' \
    --header 'X-On-Behalf-Of: <end-user-id>' \
    --data '{
      "model": "meetkai:functionary-pt",
      "input": [
        {
          "type": "message",
          "role": "user",
          "content": [
            { "type": "input_text", "text": "Compare the chart in the image with the data in the spreadsheet. Are the numbers consistent?" },
            {
              "type": "input_image",
              "image_url": "https://example.com/chart.png"
            },
            {
              "type": "input_file",
              "file_url": "https://example.com/data.xlsx",
              "filename": "data.xlsx"
            }
          ]
        }
      ]
    }'
  ```
</CodeGroup>

## Próximos passos

* [Saída multimodal](/pt/docs/multimodal-output) — gere áudio e imagens nas respostas
* [Arquivos e vetores](/pt/docs/files-and-vector-stores) — envie e gerencie arquivos para reutilização
* [Gerar uma resposta](/pt/docs/generate-a-response) — solicitações apenas de texto e trocas multi-turno
* [Modo de voz avançado](/pt/docs/advanced-voice-mode) — conversas de voz em tempo real com LiveKit
