The deciding difference is operational: Ollama can run on infrastructure you control, Google Gemini cannot. If that constraint is real for you, it settles the choice before anything else is considered.
Gemini models with very long context and native multimodality.
Open-weight models on your own machine. Nothing leaves the box.
| Google Gemini | Ollama | |
|---|---|---|
| Licence | Proprietary | Open source |
| Pricing | freemium | open source |
| Self-hostable | No | Yes |
| Languages | TypeScript, Python | TypeScript, Python |
| Install | npm install @google/genai | brew install ollama |
| Keys required | GOOGLE_API_KEY | None |
The deciding difference is operational: Ollama can run on infrastructure you control, Google Gemini cannot. If that constraint is real for you, it settles the choice before anything else is considered. Google Gemini: Gemini models with very long context and native multimodality. Ollama: Open-weight models on your own machine. Nothing leaves the box.
Google Gemini is a hosted service only. Ollama can run on your own infrastructure.
Google Gemini is proprietary (freemium). Ollama is open source (open source).
Every page here answers to Accept: text/markdown and returns the same content at roughly a tenth the tokens. No separate site, no toggle — same URL.
curl -s -H "Accept: text/markdown" https://newagent.build/compare/google-gemini-vs-ollama