Project AURIONAI Use-Cases Research & Innovation
Healthcare

Clinical LLM (Open Weights)

Fine-tuned decoder LLMs for clinical QA.

Named Models

GoogleMedGemma 1.5 4BGoogleReleasedApr 2026Runs onnot in the notesClassmultimodal LLMMedGemma 1.5 4BUpdate of MedGemma 4B (arXiv 2604.05081, 6 Apr 2026) adding 3D CT and MRI, whole-slide pathology, anatomical localization, longitudinal chest X-ray and document understanding. Reported gains over MedGemma 1 4B: MedQA +5%, EHRQA +22%, WSI macro F1 +47%, 3D MRI +11% (absolute or relative not stated).Commercial use: not stated; Jakarta hosting: unknown; Indonesian support: not statedGoogleMedGemma 27B textGoogleReleasedMay 2025Runs onnot in the notesClassLLM27B text-only medical LLM built on Gemma 3 27B. Scores 87.7 on MedQA (0-shot with test-time scaling) per the MedGemma Technical Report.Commercial use: not stated; Jakarta hosting: unknown; Indonesian support: not statedGoogleMedGemma 4BGoogleReleasednot in the notesRuns onnot in the notesClassmultimodal LLMMedGemma 4B4B multimodal medical model built on Gemma 3 4B, used for radiology report generation and medical QA. Dermatology images among its inputs is unverified in the notes.Commercial use: not stated; Jakarta hosting: unknown; Indonesian support: not statedM42 HealthLlama3-Med42-70BM42 HealthReleasedAug 2024Runs onnot in the notesClassLLMLlama3-Med42-70B70B clinical LLM fine-tuned from Llama3-70B Instruct; MedQA 79.10, MedMCQA 73.20, USMLE 83.80 (developer-reported).Commercial use: not stated; Jakarta hosting: unknown; Indonesian support: not statedM42 HealthLlama3-Med42-8BM42 HealthReleasedAug 2024Runs onnot in the notesClassLLMLlama3-Med42-8B8B Med42 clinical LLM; MedQA 62.84 (developer-reported).Commercial use: not stated; Jakarta hosting: unknown; Indonesian support: not stated
Where this comes from
Models the research names for this use case. Research, with sources on each model record.

Who Runs It

No deployment is recorded for this use case.

Where this comes from
Documented uses by named organisations. The evidence column says who made the claim.

Candidate Models

MedMCQA

A general benchmark for this model class, not a test on this use case. Medical multiple-choice QA. %. Higher is better.

GoogleMedGemma 27B textGoogle vendor-reported74.2M42 HealthLlama3-Med42-70BM42 Health vendor-reported73.2
050100
AI SingaporeNemotron-SEA-LION-v4.8-120B-A12BAI Singapore, LLMReleasedSep 2026open weightsIndonesian statedhas scoreslast 18 monthsAI SingaporeNemotron-SEA-LION-v4.8-30B-A3BAI Singapore, LLMReleasedSep 2026open weightsIndonesian statedhas scoreslast 18 monthsSwiss AI (EPFL, ETH Zurich, CSCS)Apertus v1.5 70BSwiss AI (EPFL, ETH Zurich, CSCS), multimodal LLMReleasedSep 2026open weightsIndonesian statedhas scoreslast 18 monthsMetaMuse Glimmer 30BMeta, multimodal LLMReleasedAug 2026open weightsIndonesian statedhas scoreslast 18 monthsAI SingaporeQwen-SEA-LION-v4.5-27B-ITAI Singapore, LLMReleasedMay 2026open weightsIndonesian statedhas scoreslast 18 monthsMistral AIMistral Medium 3.5 (v26.04)Mistral AI, multimodal LLMReleasedApr 2026open weightsIndonesian statedhas scoreslast 18 monthsGoogleGemma 4 31BGoogle, Google DeepMind, multimodal LLMReleasedApr 2026open weightsIndonesian statedhas scoreslast 18 monthsAlibaba (Qwen)Qwen3.6-35B-A3BAlibaba (Qwen), LLMReleasedApr 2026open weightsruns on edgehas scoreslast 18 monthsAlibaba (Qwen)Qwen3.6-27BAlibaba (Qwen), multimodal LLMReleasedApr 2026open weightsIndonesian statedhas scoreslast 18 monthsAlibaba (Qwen)Qwen3.5-4BAlibaba (Qwen), multimodal LLMReleasedMar 2026open weightsruns on edgehas scoreslast 18 months

Showing 10 of 580. All models of this class

Where this comes from
Derived, not researched: models in the directory whose class matches a class this use case uses, excluding family records and models shut down or deprecated. Ranked by how many fit facts they meet, then by release date. Each fit fact is read from the model record.

Sources

  1. MedGemma 1.5 Technical Report arxiv.org https://arxiv.org/abs/2604.05081
  2. MedGemma Technical Report arxiv.org https://arxiv.org/html/2507.05201v2
  3. google/medgemma-27b-text-it , Hugging Face huggingface.co https://huggingface.co/google/medgemma-27b-text-it
  4. huggingface.co/m42-health/Llama3-Med42-70B https://huggingface.co/m42-health/Llama3-Med42-70B
  5. List of Artificial Intelligence-Enabled Medical Devices fda.gov https://www.fda.gov/medical-devices/software-medical-device-samd/artificial-intelligence-enabled-medical-devices

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "Clinical LLM (Open Weights)", https://aurion.semai.id/usecases/hc-clinical-llm-open/, records of October 2026.