Expired50% confidenceFactExact time
The system prompt is injected before the conversation begins, defining the model's behavioral boundaries, personality characteristics, and output specifications, and is typically not visible to end users.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
4 Steps to Simulate the Claude Fable 5 Workflow Using System Prompts
bilibili沐晨AI笔记6/14/2026
Related Claims
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