LaMDA 137B
READER SUMMARYGoogle's 137-billion-parameter open-domain dialogue model evaluated for quality, safety, and groundedness.
Why this model scores 27.3
The model demonstrated strong open-domain dialogue capability but no consequential agency and minimal deployment at the original result date. Documented safety limitations create moderate misuse and control difficulty without implying autonomous operation.
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News tied to LaMDA 137B
The model score of 27.3 rates this model's risk profile. The overall Doom Index of 60.8 measures the recalibrated complete evidence corpus. These values answer different questions.
Each article's leave-one-out 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 are recalculated from their technical profile and related news, but never feed back into the overall index.
Google publishes 137B LaMDA dialogue model
Google researchers published the 137-billion-parameter LaMDA dialogue model and its safety, quality, and groundedness evaluations; the model family later powered the public Bard service.
- Full item contribution
- +0.02
- LaMDA 137B equal share
- +0.02
Model score history
- R1Doom Score 27.3
New exact public Google model with distinct size, release timestamp, primary source, and five evidence-based dimension inputs.
12 Aug 2026