[KongchangAI]
Unverified50% confidenceEventExact time

In the sleeper-agent backdoor scenario, the research team fine-tuned gemma-2-2b, Qwen2.5-1.5B and Qwen2.5-7B respectively on a poisoned instruction-following dataset to build model organisms.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/26/2026
First Seen
Valid until: 1/24/2027

Sources

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