MedGemma 1.5 4B IT
Model overview
medgemma-1.5-4b-it
Google's current public MedGemma 1.5 4B instruction-tuned open-weight model for medical image and text understanding.
medicalvision-languagemedical aievaluationlocal inference
Representative version
medgemma-1.5-4b-it
| Company | |
|---|---|
| Release | Not disclosed |
| Release type | Model release |
| Parameters | 4B |
| Architecture | Not disclosed |
| Context | 128,000 |
| Input modalities | text / image |
| Output modalities | text |
| Tool use / function calling | Tool use: Not disclosed; Function calling: Not disclosed |
| Structured output / reasoning | Structured output: Not disclosed; Reasoning: Not disclosed |
| Vision / audio / video | Confirmed: Vision; Not shown: Audio, Video |
| Open weights / License | Weights available / Health AI Developer Foundations Terms License sourcegoogle-medgemma-1-5-4b-it-current · 2026-08-04 |
| Vendor API | Not disclosed API source pending verification |
| OpenRouter | Not separately listed on OpenRouter |
| Pricing | No reliable public source |
| Benchmark | No reliable public source |
| Public signals | 1 activity snapshot |
| Use cases | medical ai / research evaluation / local inference / medical |
| Claim evidence | Release event / Model specifications / Weight checkpointgoogle/medgemma-1.5-4b-it · Hugging Facemedgemma-1.5-4b-it · MedGemma 1.5 4B IT · medgemma-1.5-4b-it |
OpenRouter
Pricing / context / availability
| OpenRouter | Not separately listed on OpenRouter |
|---|---|
| OpenRouter listing | Not separately listed in the current OpenRouter public list |
| Mapped version | medgemma-1.5-4b-it google-medgemma-1-5-4b-it-current |
| Pricing | No reliable public source |
| Context | 128000 |
| Speed/Latency | No reliable public source |
| Snapshot time | 2026-08-11T06:28:09.895Z |
| Source | View source |
Public activity counters
Hugging Face model-card activity snapshot
| Platform | Entry | Last-month downloads | Current likes | Current Spaces | Time | Source |
|---|---|---|---|---|---|---|
| huggingface Current HF activity snapshot | google/medgemma-1.5-4b-it | 318,994 | 776 | 100 | View source |
Downloads are Hugging Face's trailing-month counter; likes and Spaces are snapshots at collection time.
Missing public information
Public information not yet available
Release date not disclosedNot listed on OpenRouterNo reliable benchmark sourceNo linkable model-specific reviewSpeed/latency not disclosed