Epoch AI
@EpochAIResearch
Investigating the trajectory of AI for the benefit of society.
Joined May 2022
0 Following 78.1K Followers
How far behind the closed frontier are open-weight cyber capabilities? About 6–7 months.
Zai’s GLM-5.3 is the highest-scoring open-weight model on our Cyber ECI. Its score of 160 beats OpenAI’s GPT-5.4, released in March.
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