Function isVendorAiChatModelName

isVendorAiChatModelName(
    modelName: string,
): modelName is
    | "o1"
    | "o1-mini"
    | "o3"
    | "o3-mini"
    | "o4-mini"
    | "gpt-4o"
    | "gpt-4o-mini"
    | "gpt-4.1-nano"
    | "gpt-4.1-mini"
    | "gpt-4.1"
    | "gemini-2.5-pro"
    | "gemini-2.5-flash"
    | "claude-3-7-sonnet-latest"
    | "claude-opus-4-20250514"
    | "claude-sonnet-4-20250514"
    | "dictionary"
Check if the given model name is a global AI chat model name.
Parameters
- modelName: string
Returns modelName is
    | "o1"
    | "o1-mini"
    | "o3"
    | "o3-mini"
    | "o4-mini"
    | "gpt-4o"
    | "gpt-4o-mini"
    | "gpt-4.1-nano"
    | "gpt-4.1-mini"
    | "gpt-4.1"
    | "gemini-2.5-pro"
    | "gemini-2.5-flash"
    | "claude-3-7-sonnet-latest"
    | "claude-opus-4-20250514"
    | "claude-sonnet-4-20250514"
    | "dictionary"