# Streaming asks for usage; a server that omits it is counted as unpriced

stream request body asks for usage (stream_options.include_usage): true
request fragment: "stream":true

two calls to a server that omits the usage block (/ask and /stream):
  gen_ai.client.token.usage total, before 7 -> after 7
  app.ai.unpriced{reason=no-usage} for ask   : 1
  app.ai.unpriced{reason=no-usage} for stream: 1