Model catalog

Gemma 3 4B IT

Google's 4B instruction-tuned Gemma 3 model with text and image-input capabilities in its published model family.

Check this model on your hardware See what your PC can run

Model overview

Family: Gemma 3
Provider: Google
Architecture: Gemma
Parameters: 4B
Formats: gguf, safetensors
Runtimes: llama.cpp
License: Gemma Terms of Use
Default context: 4,096 tokens
Maximum context: 131,072 tokens

Available quantizations

Lower-bit quantizations generally use less memory. The compatibility calculator uses these candidates and its transparent approximate memory assumptions; it does not make a performance guarantee.

Q4_K_M

Common lower-memory GGUF choice; actual files are produced by community or vendor conversion pipelines.

Bits per weight: 4.5
Source: llama.cpp quantization documentation

Q5_K_M

Middle-ground GGUF choice with a larger memory requirement than Q4_K_M.

Bits per weight: 5.5
Source: llama.cpp quantization documentation

Q8_0

Higher-memory GGUF choice; it is still an approximate memory-planning input rather than a performance claim.

Bits per weight: 8
Source: llama.cpp quantization documentation

Compatibility notes

Weight estimates are approximate and include a runtime overhead. Real requirements vary with context length, runtime, drivers, and other system use. A model page cannot determine compatibility without your hardware profile; use the calculator for that assessment.

Google Gemma 3 model card; verified value, last verified 2026-09-22. The calculator models text-generation memory only; it does not estimate image-encoder memory or multimodal runtime behavior. View source