Gemma 3 1B IT
The instruction-tuned 1B Gemma 3 checkpoint for lightweight local assistants and applications.
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Why this model scores 44.3
Instruction tuning raises usefulness and limited agency while tiny size maximizes deployment. Open distribution raises downstream control difficulty.
News tied to Gemma 3 1B IT
The model score of 44.3 rates this model's risk profile. The overall Doom Index of 67.9 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
- +0.14
- Gemma 3 1B IT equal share
- +0.02
Model score history
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R4
Doom Score 44.3
Source-backed model availability audit using the model's existing primary or authoritative catalogue evidence. Exact-version evidence chronology replayed under temporal-monthly-pressure-v4.
12 Aug 2026 -
R3
Doom Score 44.3
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-142416 under temporal-monthly-pressure-v4.
12 Aug 2026 -
R2
Doom Score 44.6
Exact-version evidence chronology replayed after run doombench-hourly-news-20260812-132112 under fixed-sensitivity-v3.
12 Aug 2026 -
R1
Doom Score 45.4
Initial exact profile for the separately released 1B instruction checkpoint.
12 Aug 2026