Sending your system prompt before the user prompt lets Claude write it to the cache without generating output. When the real request arrives, it hits a warm cache and responds faster.
Both the 5-hour and weekly rate limits have been manually reset for all users, effective immediately.
Both the 5-hour and weekly rate limits have been reset, opening up a full window of capacity heading into the weekend.
Parallel sessions are not intentionally throttled. If you're hitting what feels like rate limiting across multiple sessions, the team wants reproduction details via /feedback in the affected sessions.
