{
  "attachment": [
    "claude-opus-4-6",
    "claude-opus-4-7",
    "claude-sonnet-4-6",
    "gemini-2.5-flash",
    "gemini-2.5-pro",
    "gemini-3.1-pro-preview",
    "grok-4.3",
    "kimi-k2.6"
  ]
}