Pros
- Complete privacy: models run locally
- No usage fees after download
- Simple CLI and OpenAI-compatible API
About
What is Ollama?
Ollama runs open-source language models locally on your own machine with a simple developer workflow.
Ollama makes local AI practical. One command downloads and runs models like Llama and Mistral on your own hardware, keeping data private and eliminating per-token costs.
A built-in API serves OpenAI-compatible endpoints, so applications can swap between local and hosted models. It is the standard choice for private workflows, offline use, and testing open-source models.
Cons
- Requires capable hardware for larger models
- Local models trail frontier hosted models in quality
Pricing
Ollama pricing
Ollama is free and open source — you pay only for the hardware it runs on. Plans and limits change often, so confirm current pricing on the official site before upgrading.
Ollama
Free
Open source, no usage fees
Models
Free
Public model library you download
Hardware
Varies
Your own machine sets the limits
Best for
What Ollama is best at
- Private local AI workflows
- Testing open-source models
- ✓Local model runtime
- ✓Open model library
- ✓Developer API
FAQ
Ollama FAQs
Is Ollama really free?
Yes. Ollama is open source and the models it runs are free to download; your only cost is the hardware they run on.
What hardware do I need?
A modern machine with a decent GPU or at least 16GB of RAM handles 7-8B models well; larger models need more memory.
How does Ollama compare to ChatGPT?
Ollama runs smaller open models on your own hardware for privacy and zero cost, while ChatGPT runs frontier models in the cloud.