{
  "viewport": {
    "width": 1280,
    "height": 800
  },
  "theme": "dark",
  "browser": "Chromium via T3 Browser panel",
  "provider": "OpenCode 1.19.5, custom @ai-sdk/openai-compatible gateway",
  "steps": [
    "Start thread via CLI with model proof-gateway/gateway-demo, no variant; initial greeting succeeds.",
    "Open thread in browser, close thread details panel.",
    "Open Gateway Demo selector; select Reasoning Low.",
    "Send: Send a short greeting with Low selected.",
    "Observe gateway error, reopen Gateway Demo selector.",
    "Base: no Default choice. Head: choose Default, send: Send a short greeting after choosing Default.",
    "Observe head reply: Gateway accepted: no reasoning_effort was sent.",
    "Start separate thread via CLI without a variant; observe Unknown on base, Default on head."
  ]
}