Unverified50% confidenceBenchmarkExact time
In the demo, one Agent's score jumped from 84 to 100, while the underlying model was exactly the same.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
11/1/2026
First Seen
Valid until: 11/15/2026
Sources
ChatGPT Builds a Better ChatGPT: Open-Source Tool Penguin Harness Enables Agent Self-Evolution
youtubeAgent Chat10/31/2026
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