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Alibaba

Qwen from scratch

3 of 6 parts live

This path is for you if Qwen is a pile of names: a chat, open weights, and a large multilingual line. The live part is the map, not the zoo. Start with that part before you pick a version.

Start with part 1 →

  1. 1 What is Qwen? Alibaba’s family of AI models explained Qwen is a family across chat, API, and open weights. Use one tab and one model size for a job, and close leftover folders from older Qwen 2.5 pulls.
  2. 2 How to start using Qwen, Alibaba’s AI chatbot Use official Qwen chat with Max, Plus, or Turbo on purpose, and turn Web Search off when the source of truth is the PDF in your hand. Verify specs before the dock.
  3. 3 How good is Qwen at languages other than English? Use Qwen for multilingual drafts with a four-step protocol: bound the text, name the register, attach glossary terms, and human-verify legal lines. Skip English-bridge round trips for warranty language.
  4. 4 What is Qwen-Coder? Alibaba’s AI models for writing code Pick Qwen-Coder for real refactors, keep agents in a sandbox, and run dialect tests before merge. General chat fluency is not a substitute for execution. Scheduled · November 4, 2026
  5. 5 Should you download Qwen or use Alibaba’s hosted service? Choose open Qwen weights when you need the files on your iron. Choose hosted when the meter is cheaper than idle GPUs. Write the break-even before you promise sovereignty. Scheduled · November 6, 2026
  6. 6 When to choose Qwen over Claude, ChatGPT, or Llama Do not standardize the enterprise on one foundation model. Use Qwen where multilingual and edge sizes win, Claude for deep English analysis, ChatGPT for turnkey SaaS, Llama where Western tooling matters. Scheduled · November 8, 2026