Qwen Advanced tutorial

Advanced · step 1 of 7

Decompose and chain

1. Split a big job into steps with a clear output each.
2. Feed each step's output into the next.
3. Check the output between steps, not just at the end.

Why this step matters: Small steps with a checked output each fail visibly and early, instead of one big answer that is wrong somewhere.

Advanced · step 2 of 7

Structured output

Ask for a fixed table or JSON so you can check and reuse it.

Return only JSON: [{"claim": "...", "source_url": "...", "quote": "...", "confidence": "high|medium|low"}]

Why this step matters: A fixed format can be checked by eye or by code and reused without retyping.

Advanced · step 3 of 7

Automation and agents

Automation runs through the API on Alibaba Cloud Model Studio. Start with a small budget alert in your Alibaba Cloud account, test one model on 10 inputs, and log every request and response.

Why this step matters: Automation repeats mistakes at scale, so you need to know exactly what is run and what is checked.

Advanced · step 4 of 7

Failure modes to watch

• Confident but outdated facts when it answers without web search.
• Translations that are fluent but miss a legal or technical nuance.
• Code that runs but skips edge cases. Run tests.

Why this step matters: Knowing how it typically fails tells you where to look when you review its work.

Advanced · step 5 of 7

Cost control

Qwen Chat is free to use (qwen.ai). There is no paid consumer plan on the official page we checked.

The API is paid per token on Alibaba Cloud Model Studio. Example from the official price list: qwen3.8-max costs $2 per million input tokens and $6 per million output tokens. Prices differ by model and region, so read the table for the model you pick.

Qwen does not publish a hard daily limit for the free chat on the page we checked. API usage is billed per token and capped by your Model Studio account settings.

Why this step matters: Paying for features you don't use is the most common waste. Knowing the limits first tells you if the free tier is enough.

Advanced · step 6 of 7

Privacy and team rules

• Don't paste passwords, ID numbers, card numbers or other people's private details.
• Assume the company can read and keep your chats unless its official policy says otherwise.
• For health, money or legal decisions, confirm with a professional or an official source.
• For work data, read Alibaba Cloud’s terms for Model Studio rather than the consumer app’s terms; they are different contracts.
• Write down which data is allowed in which tool, and who approves paid plans.

Why this step matters: Anything you paste may be stored and read. Deciding what never goes in is easier than undoing a leak.

Advanced · step 7 of 7

Build a 10-task test set

1. Collect 10 real tasks with known good answers.
2. Run them now and score each pass/fail.
3. Re-run them when the model, plan or your prompt changes.
4. Keep the prompt that wins, not the one that feels better.

Why this step matters: Without a fixed test set, 'better' just means 'felt better'. Scores let you compare prompts and models fairly.