January 1, 2026—Meta releases Llama4-Swarm, the first open-source model supporting real-time consensus decision-making across thousands of AI agents. A major leap for open-source AI collaboration.

Claude 3.7, GPT-4o, Gemini 2.0—how to choose? A practical framework for model selection.

Prompt Injection is the biggest security risk for LLM applications. This article explains how to defend.

Testing AI-generated code differs from regular code. This article explains AI code testing methodology.

QLoRA + RLHF is the mainstream approach for production LLM fine-tuning. Quick overview of practical workflow.

Open-source fine-tuning tools have matured. Fine-tuning a small model locally with consumer GPU is now feasible. This is practical experience: which tools to use, data preparation, common pitfalls, and when fine-tuning is worth it.