[KongchangAI]
Model

Gemma-2-9B

The 9-billion-parameter variant in Google's Gemma 2 model series, trained with a substantially over-trained strategy, achieving a token-to-parameter ratio of approximately 889:1.

Timeline (last 90 days)

Oct 12

On Gemma-2-9B and Qwen3-14B, the researchers successfully switched the facts read by the model by modifying early internal activation vectors while keeping the written instructions unchanged.

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Oct 12

Compared to the average of the two graphs, the conditioned response graph reduces mean squared prediction error by 53.6% on Gemma-2-9B.

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Oct 12

The large disparity in error reduction between Gemma-2-9B and Qwen3-14B indicates that different architectures differ significantly in their sensitivity to task context.

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Aug 24

The token-to-parameter ratios of Llama-2-7B and Gemma-2-9B are approximately 290 and 889, respectively, far exceeding Chinchilla's 20:1.

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All Facts (4)

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