Unverified50% confidenceFactExact time
The system instruction is sent as a separate field with each request in the Gemini API, setting global behavioral constraints for the model with higher priority than an individual user input.
1
Sources
50%
Confidence
Long-term
Relevance
10/29/2026
First Seen
Sources
Build Your Own ChatGPT with Flutter and Gemini API: Streaming Chat in 200 Lines of Code
youtubeOrhan Yazdan10/17/2026
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