This AI Video Will Break Your Brain — Sora by OpenAI

This is a test description to check if there is a hard character limit enforced at the API level. We are deliberately writing a string that exceeds the documented 500 character limit to see what happens. Will the API reject it with an error, silently truncate it, or accept it in full? The answer will tell us whether the 500 char limit is enforced in the MCP layer only or also downstream. This string is exactly six hundred characters long, ending now.