Jifan Zhang (@jifan_zhang)

2026.03.12 21:14

Sharing my last fellowship work at @AnthropicAI! We are open-sourcing an automated alignment agent for safety and model behavior finetuning. It expedites the timeline in fixing a model behavior issue, and alleviates the pain for researchers.

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Forward to community

Jifan Zhang@jifan_zhang

2025.10.24 18:51

New research paper with Anthropic and Thinking Machines AI companies use model specifications to define desirable behaviors during training. Are model specs clearly expressing what we want models to do? And do different frontier models have different personalities? We generated thousands of scenarios to find out. 🧵