Articles tagged "llm"

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ollama llm linux ai local-ai
6 min readBeginner

Ollama on Linux: Run Local LLMs, Manage Models and Use the API (2026)

Complete Ollama guide for Linux: install, run LLMs locally, manage models, use the REST API, Python integration, and GPU acceleration with NVIDIA or AMD.

linux ai ollama llm
6 min readIntermediate

Ollama + Open WebUI on Linux: Run a Local ChatGPT Server (2026)

Set up Ollama and Open WebUI on Linux for a free self-hosted ChatGPT alternative. Run llama3.2, mistral, and qwen2.5 locally with GPU support and nginx reverse proxy.

python ai openai llm
8 min readIntermediate

OpenAI Function Calling in Python: Complete Guide 2026 (Tools, Parallel Calls, Streaming)

Learn OpenAI function calling in Python 2026. Define tools, handle tool_calls, run parallel function calls, stream with tools, and build a real assistant with weather and calendar tools.

rag langchain pgvector postgresql python
7 min readIntermediate

RAG with Python, LangChain and PostgreSQL pgvector as Vector Store (2026)

Build a RAG pipeline with Python, LangChain, and PostgreSQL pgvector. Load documents, create embeddings, store in pgvector, and query with an LLM. Complete working example.

python ai pydantic llm
7 min readIntermediate

Structured Output from LLMs with Python: Reliable JSON Using Pydantic and Instructor (2026)

Get reliable JSON from LLMs using Python. Learn to use the instructor library with Pydantic to extract structured data from OpenAI, Claude, and local Ollama models. 2026 guide.