Google
medgemma-4b-it
SIZE4.3B
Vision
TextImageDownloads550K/mo
TextLikes1.1K
Vision-language model from Google, 4.3B parameters.
Open weightsHealth AI Developer Foundations license571/1044
Google · Text line
MedGemma
2 stages over 8 months, from medgemma-4b-it in May 2025 to medgemma-1.5-4b-it in Jan 2026.
Evolution chamber01 / 02
Ready to evolve
Every generation. A new possibility.
medgemma-4b-it · May 20252 stages, from medgemma-4b-it (May 2025) to medgemma-1.5-4b-it (Jan 2026). Press Evolve to watch each step.
How it grew
Parameters
Downloadslast 30 days
Every stage
v1 Stage 1
Googlemedgemma-4b-it
SIZE4.3BVisionTextImageDownloads550K/moTextLikes1.1KVision-language model from Google, 4.3B parameters.
Open weightsHealth AI Developer Foundations license571/1044v1.5 Stage 2
Googlemedgemma-1.5-4b-it
SIZE4.3BVisionTextImageDownloads75K/moTextLikes1KVision-language model from Google, 4.3B parameters.
Open weightsHealth AI Developer Foundations license740/1044