Project AURIONAI Use-Cases Research & Innovation
LLM

Med-PaLM 2

Predecessor line to AMIE, 86.5% on MedQA (2023); unverified in the notes.

Google
Levelmodel
ClassLLM
Parametersnot in the notes
Contextnot in the notes
Released2023
Opennessproprietary
Runs onnot in the notes
Statusnot in the notes

Benchmark Results

vendor-reported
MedQAdomain
vendor-reported
86.5
050100

Score in %. Higher is better.

Where this comes from
Every score names who ran it: vendor-reported, maintainer-run or independent. A rank is shown with the population it was ranked in (gap rule 3).

Lineage

product ofsuccessor
Gemini to AMIE: product of, high confidenceMed-PaLM 2 to AMIE: successor, low confidenceGeminiGeminiGoogle DeepMindMed-PaLM 2Med-PaLM 2Google, 2023AMIEAMIEGoogle
GoogleAMIE is a child (successor)low confidencenotes
Where this comes from
Parent and child relations from model cards, Hugging Face base_model fields and the genealogy tables of the research notes. The tree shows two generations each way, 3 models. Confidence and evidence are the notes' own.

R&D Topics

Identity

Developer
Google
Family
not in the notes
Released
2023 sourcesnotesunverified
Weights published
–
Record checked
10 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
not in the notes
Total parameters
– sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
not in the notes
Output
not in the notes
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
proprietary
Licence
Proprietary sources
Access routes
not in the notes
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
not in the notes
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Industry Use Cases

No industry use case links this model.

Sources

  1. AMIE, our research medical AI system, demonstrates real-time clinical video consultation capabilities in a first-of-its-kind study. blog.google https://blog.google/innovation-and-ai/models-and-research/google-research/amie-video-consultations/

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Med-PaLM 2", https://aurion.semai.id/models/google-med-palm-2/, records of October 2026.