Gemma 2 vs Gemma 3
Gemma 2 is an older text-first branch; Gemma 3 adds multimodal support, larger context, and a broader current ecosystem.
This comparison covers pricing, capabilities, and the best-fit use cases for each tool — so you can shortlist faster.
At a glance
Gemma 2
Older Gemma family branch focused on efficient local text workloads in 2B, 9B, and 27B sizes.
Gemma 2 remains a practical local text model family when you want solid quality in smaller footprints, but it is now clearly the older branch in the Gemma line. Gemma 3 added multimodal support and longer context, while newer Gemma 3n and Gemma 4 branches push the family further toward on-device multimodal use.
Gemma 3
Multimodal Gemma family with 128K context and broad local deployment options under Gemma terms.
Gemma 3 is the March 2025 branch that brought image understanding and long context to the Gemma family across multiple local-friendly sizes. It remains relevant for workstation and laptop inference, but it is no longer the newest Gemma branch now that Google has released Gemma 3n and Gemma 4.
Side-by-side comparison
| Dimension | Gemma 2 | Gemma 3 |
|---|---|---|
| Pricing model | Free | Free |
| Price range | Free (open weights) | Free (open weights) |
| API cost | No required vendor API cost for local/self-hosted use. | No required vendor API cost for local/self-hosted use. |
| Subscription cost | No mandatory subscription for base model access. | No mandatory subscription for base model access. |
| Pros | • Efficient performance for its model sizes • Useful for budget-conscious local inference • Good fit for daily summarization and drafting | • Multiple model sizes support broad hardware profiles • Long-context support for substantial document tasks • Multimodal variants expand local workflow options • Strong ecosystem support and deployment pathways |
| Cons | • Newer Gemma branches are stronger for multimodal or longer-context tasks • Larger variants can still pressure limited VRAM • Not always the strongest coding specialist choice | • No longer the newest Gemma branch for fresh evaluations • Custom license terms increase compliance workload • Redistribution requires carrying forward restrictions • Commercial policy review is heavier than Apache/MIT options |
| Best for | • Efficient local chat workloads • Summarization and long-form drafting • Solopreneurs optimizing for memory efficiency | • Local assistants with manageable compliance processes • Multimodal summarization and extraction • Product prototypes that avoid hosted-chat data exposure |
Key difference
Gemma 2's perspective: Gemma 2 is an older text-first branch; Gemma 3 adds multimodal support, larger context, and a broader current ecosystem.
When to pick each
Pick Gemma 2 when
- Efficient local chat workloads
- Summarization and long-form drafting
- Solopreneurs optimizing for memory efficiency
Pick Gemma 3 when
- Local assistants with manageable compliance processes
- Multimodal summarization and extraction
- Product prototypes that avoid hosted-chat data exposure