Streaming

curl https://api.phaseo.app/v1/responses \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-5-nano",
    "input": "Stream a short hello message.",
    "stream": true
  }'

data: {"id":"resp_...","object":"response","status":"in_progress",...}
data: {"type":"response.output_text.delta","delta":"Hello"}
data: {"type":"response.completed",...}
data: [DONE]