Expired60% confidenceFactExact time
A complete API call in OpenAI's GPT series typically includes three levels: a platform-level system prompt, a System Message passed in by the developer, and a Human Turn message input by the user.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/6/2026
First Seen
Valid until: 10/4/2026(expired)
Sources
Unpacking the Anthropic Prompt Injection Controversy: The Battle Over System Prompt Transparency
hackernewshackernews7/5/2026
Related Claims
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