Streaming

Responses streaming

Set stream to true. The response uses Content-Type: text/event-stream.

curl https://api.gengxi.ai/v1/responses \
  -H "Authorization: Bearer $GENGXI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "YOUR_MODEL",
    "input": "Hello"
 ,
    "stream": true
  }'

• response.created
• response.output_*
• response.*.delta
• response.completed
• response.failed

Chat Completions streaming

Chat Completions emits data: chat.completion.chunk records and normally finishes with data: [DONE].

data: {"object":"chat.completion.chunk", ...}

data: [DONE]

Client guidance

• Parse complete SSE frames rather than arbitrary network chunks.
• Handle reconnects and partial output in your application.
• Stop and surface response.failed events.
• Apply normal request timeout and cancellation controls.