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

# Responses

> OpenAI Responses-compatible API for GPT 5.6

Use `gpt-5-6-luna`, `gpt-5-6-terra`, or `gpt-5-6-sol`. Set `stream: true` for SSE.

```bash theme={null}
curl https://api.vidgo.ai/v1/responses \
  -H "Authorization: Bearer $VIDGO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-5-6-luna","input":"Explain Decimal arithmetic briefly."}'
```


## OpenAPI

````yaml POST /v1/responses
openapi: 3.1.0
info:
  title: Vidgo Responses
  version: 1.0.0
servers:
  - url: https://api.vidgo.ai
security: []
paths:
  /v1/responses:
    post:
      summary: Create a response
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - model
                - input
              properties:
                model:
                  type: string
                  enum:
                    - gpt-5-6-luna
                    - gpt-5-6-terra
                    - gpt-5-6-sol
                input: {}
                stream:
                  type: boolean
                  default: false
              additionalProperties: true
      responses:
        '200':
          description: Response or SSE stream
        '400':
          description: Unsupported model or protocol
      security:
        - bearerAuth: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

````