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GPT-5.2 vs Claude Opus 4.6 / Sonnet 4.6 vs Gemini 3.1 Pro: Which Model Should Junior Devs Choose?

By admin February 26, 2026

A detailed comparison of GPT-5.2, Claude Opus 4.6/Sonnet 4.6, and Gemini 3.1 Pro on performance, cost, and real-world use cases. Includes Python code to call each model's API and a multi-model wrapper for easy switching in production.

Building a Python Chatbot with LLMs: Managing Conversation History and Context Memory from Scratch

By admin February 26, 2026

Calling an LLM API doesn't automatically give you a chatbot with memory — you have to manage conversation history yourself and resend it with every request. This guide walks you through building a Python chatbot with conversation memory, context window trimming, and persistent history between sessions in just ~60 lines of code.

Google Gemini API with Python: A Complete Guide from Basics to Advanced

By admin February 26, 2026

A practical guide to using Google Gemini API with Python: from setting up your API key and sending basic requests, to multimodal image processing, enforcing JSON schemas, error handling, and monitoring token usage in production.

OpenAI API with Python: From Zero to Working Results in 5 Minutes

By admin February 26, 2026

A practical guide to integrating the OpenAI API with Python from scratch: installation, Chat Completions, real-time streaming, conversation history management, and cost control tips — plus lessons learned from real mistakes along the way.