Thrown in place of a call whose request does not fit the model's context
window: the size check refused to send it, so it carries no HTTP status.
Its code is retryable, so a fallback walk starts at once, and the provider
health registry never records it.
Thrown in place of a call whose request does not fit the model's context window: the size check refused to send it, so it carries no HTTP status. Its code is retryable, so a fallback walk starts at once, and the provider health registry never records it.