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18 min

Reading the Docs and Staying Current

A five-minute routine for reading AI docs, and how to keep your work safe when models change.

Lesson 11 of 11
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In plain English

AI docs change often, so build a habit instead of memorizing facts. Learn the common words. Use a short routine to read each page. Pin the model version you tested and run your eval before any switch.

Deprecated
Still works now, but will be removed later.
Snapshot
One fixed release of a model.
API reference
The page listing exact names and settings.
Picture it
Staying safe as models change
1
Read release notes
Look for deprecated
2
Pin the tested version
No surprise changes
3
Run your eval
Before any switch
4
Switch on purpose
Then pin again

AI documentation changes fast. New models appear. Old ones retire. Features move between pages. This is normal. You do not need to memorize facts. You need a habit for checking them. This last lesson gives you a short routine to read docs with confidence and to keep your work from breaking.

What the docs contain

  • Guides: plain explanations with examples. Start here.
  • API reference: the exact names and settings. Use it when you write code.
  • Model pages: what each model can do, its limits and its price.
  • Release notes: what changed and when.
  • Cookbooks and tutorials: worked examples you can copy.

Words you will see

  • Token: a small piece of text. Models read and write in tokens.
  • Context window: how much text the model can hold at once.
  • Snapshot or version: one fixed release of a model.
  • Endpoint: a web address your code calls.
  • SDK: a ready-made code kit for a language.
  • Deprecated: still works, but will be removed later.

A five-minute reading routine

Keep your work safe from change

  • Pin the model version you tested. Update on purpose, not by accident.
  • Keep your eval sheet. Run it before you switch models.
  • Read release notes each month. Look for deprecated.
  • Do not copy model names from old blog posts. Check the current list.
  • Note the date you read a page, because pages change.

When two companies disagree

Claude and OpenAI use different names for similar ideas. System prompt and developer message. Extended thinking and reasoning effort. Skills and saved instructions. Make a small two-column table of the names you use. It speeds up reading either set of docs.

name-map.txt
Top rules:        Claude: system prompt        OpenAI: developer message
Thinking:         Claude: thinking / effort    OpenAI: reasoning effort
Saved know-how:   Claude: Skills               OpenAI: saved prompts in your code
Tool calling:     Claude: tool use             OpenAI: function calling

A monthly habit

Set a calendar reminder once a month. Open your cheat sheet. Check the release notes of the tools you use. Look for words such as deprecated, retiring and renamed. If you find one, add a task to move before the date. Run your eval on any new model before you adopt it.

This habit takes thirty minutes a month. It saves you from the worst surprises. Many broken apps failed only because nobody read the notes.

Trust, but verify the docs too

Blog posts, videos and chat answers about AI go out of date fast. Even a model can describe an old feature as if it were current. When it matters, open the official page. Look at its date or version. If you cannot tell, test the feature with a tiny example.

A short written note helps your future self. Write down which model you chose, why you chose it and which test you ran. Six months later, that note saves an hour of guessing.

→Keep a one-page cheat sheet of the features you use, with links. Check it once a month.
⚠If a page says deprecated or retiring, plan a move now. Waiting until the last day is how apps break.
Key takeaways
  • ✓Docs have guides, a reference, model pages and release notes. Start with guides.
  • ✓Learn the common words: token, context window, version, endpoint, SDK and deprecated.
  • ✓Read a page with a short routine, and try the smallest example first.
  • ✓Pin model versions and run your eval before any switch.
  • ✓Keep a small name map between providers.
Hands-on exercise

Build your cheat sheet

  1. Pick the three AI features you use most.
  2. For each, find the official docs page and note the link and the date.
  3. Write which model each one needs.
  4. Add a monthly reminder to check release notes.
Check yourself
Q1Why pin a model version?show answer

A fixed version behaves the same until you choose to update. It prevents surprise changes.

Q2What does deprecated mean?show answer

It still works for now but will be removed. Plan a move early.

Q3Where do you find exact setting names?show answer

In the API reference. Guides explain ideas, and the reference gives the exact names.

← Evals: Prove Your Prompt Works
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