Ollama
The fastest and most developer-friendly way to run Meta Llama and other open-source models locally. r/LocalLLaMA (266,500+ members) consistently recommends Ollama as the top tool for running Llama 3.x with an OpenAI-compatible API, reaching 55 tokens per second on Llama 3.1 8B with a modern GPU.
Key Features:
- ✓One-command model download and run: ollama run llama3
- ✓OpenAI-compatible API on localhost:11434 for easy app integration
- ✓Works on Mac (including Apple Silicon), Windows, and Linux
- ✓Supports Llama 3, Mistral, Qwen, Phi, DeepSeek, and dozens more
- ✓Pairs with Open WebUI for a ChatGPT-like browser interface
Pricing:
Free (open source)
Pros:
- + Fastest local inference per r/LocalLLaMA benchmarks (55 tok/s on 8B)
- + Developer-friendly API makes it easy to build applications on top
- + Community actively shares Ollama modelfiles and configuration
- + No data sent to external servers - full offline privacy
Cons:
- - Command-line interface requires basic terminal comfort
- - GUI requires installing Open WebUI separately
- - Model management less visual than LM Studio
Best For:
Developers who want to integrate local Llama into applications using the OpenAI-compatible API, or power users comfortable with command-line tools.

