AI models
Med-PaLM 2
Parameters
340B
Published
May 16, 2023
Med-PaLM 2 is an AI model developed by Google Research and DeepMind (United States and United Kingdom), first published in May 2023. It works in the medicine and language domain, on tasks such as question answering.
Epoch AI has no training-compute estimate for this model. The model has 340,000,000,000 parameters. It was trained on roughly 16M datapoints.
Access: Unreleased. Its weights are not openly released. It is built on top of PaLM 2. Epoch AI rates the confidence of this record as likely.
Full record
- Organization
- Google Research, DeepMind
- Country of organization
- United States, United Kingdom
- Domain
- Medicine, Language
- Task
- Question answering
- Parameters
- 340,000,000,000
- Dataset size
- 16M
- Model accessibility
- Unreleased
- Open weights
- No
- Base model
- PaLM 2
- Epoch confidence
- Likely
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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