Gemma 3 4B Base
A pretrained 4B multimodal Gemma 3 checkpoint with long context and local deployment.
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Why this model scores 45.7
Multimodality and long context increase capability while base training limits direct agency. Small open weights enable near-universal deployment and difficult downstream control.
News tied to Gemma 3 4B Base
The model score of 45.7 rates this model's risk profile. The overall Doom Index of 66.8 measures the complete temporally weighted evidence record. These values answer different questions.
Each article's current Doom Index contribution is divided equally among the exact models named on that article. This prevents multi-model evidence from being claimed in full on several model pages. Model risk scores use a bounded temporal offset around their technical profile, but never feed back into the overall index.
Google releases eight Gemma 3 open model checkpoints
Google released Gemma 3 base and instruction-tuned checkpoints at 1B, 4B, 12B and 27B sizes, with multimodal reasoning, long context and broad local and cloud distribution.
- Full item contribution
- +0.13
- Gemma 3 4B Base equal share
- +0.02
Model score history
-
R3
Doom Score 45.7
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.
12 Aug 2026 -
R2
Doom Score 46.0
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R1
Doom Score 46.8
Initial exact profile for the separately released 4B base checkpoint.
12 Aug 2026