Qwen 3.5 Locally: Can It Replace Paid AI Models?

A hands-on evaluation of running Qwen 3.5 locally using Ollama and LM Studio as a free alternative to paid AI models like Claude, ChatGPT, and Gemini. The 9B parameter local version struggled with complex code generation tasks but handled small, well-defined tasks well. The 397B cloud-hosted version via Ollama performed comparably to paid models, successfully completing a sorting algorithm visualizer from a spec. Key takeaway: model size matters significantly, and while small local models have limited use cases, the largest Qwen 3.5 models can compete with commercial offerings.