GPT-4 to Self-Hosted Llama 4 Migration GuideSwitch from OpenAI's GPT-4 API to self-hosted Llama 4 with near-zero code changes, but plan carefully for hardware, EU licensing, and real context window limits.
Open-Source LLM Hosting Costs - March 2026Real costs of self-hosting Llama, Mistral, Qwen, and DeepSeek models on cloud GPUs vs. API access - with break-even analysis and hardware pricing.