You're sending your code, your customer data, your ideas to OpenAI servers.
Every. Single. Query.
Ollama changes everything. Run powerful LLMs on your own hardware.
Ollama is an open-source tool to run LLMs locally. Free, private, fast.
Install in 2 minutes. Run Llama 3, Mistral, Gemma, and more.
curl -fsSL https://ollama.ai/install.sh | sh
ollama pull llama3
ollama run llama3
python
from langchain_ollama import OllamaLLM
llm = OllamaLLM(model="llama3")
response = llm.invoke("What is agentic AI?")
print(response)
python
from langchain_ollama import OllamaLLM
from langchain.agents import initialize_agent, Tool
from langchain.tools import DuckDuckGoSearchRun
llm = OllamaLLM(model="llama3")
search = DuckDuckGoSearchRun()
tools = [
Tool(
name="Search",
func=search.run,
description="Search the internet for information"
)
]
agent = initialize_agent(
tools=tools,
llm=llm,
verbose=True
)
result = agent.run("What are the latest AI agent frameworks?")
| Model | Size | Use Case |
|---|---|---|
| Llama 3 8B | 4.7GB | General purpose |
| Mistral 7B | 4.1GB | Fast reasoning |
| CodeLlama 7B | 3.8GB | Code generation |
| Phi-3 Mini | 2.2GB | Lightweight tasks |
| Gemma 2 9B | 5.5GB | Complex reasoning |
✅ Data never leaves your machine
✅ No API costs
✅ Works offline
✅ GDPR/HIPAA compliant by default
✅ No rate limits
✅ Full model control
ollama list
ollama run phi3:mini "Quick summary: ..."
ollama run llama3:70b "Complex analysis: ..."
Healthcare AI: Process patient data locally = HIPAA compliant
Legal AI: Client documents never leave the firm
Finance: Trading strategies stay confidential
Enterprise: Internal knowledge base with full privacy
Development: Code review without leaking proprietary code
OpenAI GPT-4: $0.03 per 1K output tokens
Ollama Llama 3: $0 (cost: electricity only)
For 1M tokens/day: $30/day vs ~$1/day electricity
Annual savings: $10,585
llama3
modelHave you tried Ollama? What models are you using?