Mixed
ChatGPT 5 through enterprise plan, on the other hand, has noticeably slowed down or sometimes just not return anything
yyhhsj0521 on Hacker News
In the thread “Claude now has access to a server-side container environment”, replying to this comment
Helped: Claude Code via Bedrock and personal subscription.
Got in the way: ChatGPT 5 enterprise plan slowness and failures.
… Anecdotallt, Sonnet hasn't slowed down at all. ChatGPT 5 through enterprise plan, on the other hand, has noticeably slowed down or sometimes just not return anything.