Think about the smartest person who ever worked for you.
Now imagine them walking into your cabin tomorrow morning and saying: I am not taking a salary anymore. From next month, you pay me for every hour you use me.
Same person. Same desk. Completely different relationship. You save them for the decisions that actually matter. You stop asking them to draft routine emails.
That conversation just happened in AI. On July 1, Anthropic switched its newest and most capable model, Fable 5, back on. Until July 7 it is included in the paid Claude plans, even the 20 dollar one. After that it is pay per use only, at roughly double what their previous best model costs. You have until Tuesday. This post is about how to spend the week.
Fable 5 is back, and it now bills by the unit
You may remember I wrote about Fable 5 a few weeks ago. It is the newest model from Anthropic, the company behind Claude, and it sits above Opus, previously their best. On June 12, the American government put export restrictions on it, and Anthropic switched it off for everyone, worldwide, overnight. One decision in Washington, and the smartest tool on the market was gone.
On July 1, the restriction lifted and Fable 5 came back.
But it came back with that same conversation attached: off the salary, onto the meter. Fable 5 is not part of any monthly plan. Once the first week ends, you pay for it by the unit, as you use it, the way companies pay for raw material. The published rate is 10 dollars per million tokens of input and 50 dollars per million tokens of output, roughly double what their previous best model costs. A token is a small chunk of a word. The exact numbers matter less than the shape of the deal: it is metered.
There is one exception, and it is the reason I am writing this today instead of next month.
Until July 7, Fable 5 is included in the 20 dollar Pro plan, the Max plans, Team plans, and some Enterprise plans, for up to half of your weekly usage limit. For one week, the smartest employee is back on salary.
It was supposed to be two weeks. It got cut to one. Everything in this post fits inside the week that remains.
The quiet change underneath the news
This part matters even if you never touch Fable 5.
In March 2024, the best model Anthropic had ever built was included in the 20 dollar plan. Everyone got the best brain, on salary, for the price of two pizzas a month.
By 2025, the best models had moved upstairs. Anthropic launched Max plans at 100 and 200 dollars a month, and that is where heavy use of the top model realistically lived.
Now, in 2026, the newest best model sits outside every plan, including the 200 dollar one. It is pay per use, full stop.
Twenty dollars. Two hundred dollars. No plan at all. Three steps, two years.
There is a plain reason for this. Running these top models is genuinely expensive, and metering is the honest way to price something expensive. Electricity is metered too. But you should see the direction clearly: the best intelligence is becoming a metered utility, and the monthly subscription will get you the good staff, not the best one. Plan your budgets, and your expectations, with eyes open.
One week with the architect: blueprints only
So how should you spend the one week the expert is on salary? Think of Fable 5 as a famous architect visiting your site for seven days. You do not ask an architect to lay bricks. Your regular team lays bricks, and they are good at it. You ask him for the one thing only he can do: the blueprints.
That is my entire plan for this week.
Over the past year, I have written standard operating procedures for the AI itself. They tell it exactly how I want my blog drafts checked, how my research should be verified, how my reports get formatted. Think of them as the SOP folder you would hand a new employee, except the employee is software. When I switch from one AI model to another, the folder stays. The folder is the asset. The model is just the employee reading it.
This week, Fable 5 is reading my folder. I am asking it the questions you would ask your best consultant about your own SOPs:
- Where is the language ambiguous? Where could an instruction be read two ways?
- What is missing? Which situations do my instructions not cover?
- Where does the written procedure not match what I actually intend?
Every fix it suggests makes the folder better. And the folder outlives the week. When July 7 comes and Fable goes back to charging by the hour, my cheaper everyday models will follow those sharpened instructions for months.
The second thing I am doing: letting Fable write the plans and letting cheaper models do the work. Anthropic itself has published this exact pattern: a stronger model acts as the adviser that plans and course-corrects, a cheaper model executes. In their own testing, the cheaper model with a strong adviser did better work at lower cost than either model working alone.
In my testing this week, Fable has been noticeably more thorough as a planner and a reviewer than anything I have used before. It catches gaps in my plans that I would otherwise have found only by hitting them. So it plans, it audits, it reviews what the cheaper models built. The cheaper models execute.
Spend the week on documents you will reuse for months
If you do not pay for any AI plan, nothing changes for you this week. The trend section above is still worth two minutes, because metering will reach every AI company, and knowing it early costs you nothing. The habit that protects you is already in this post: keep your documents, SOPs, and plans where you control them, whatever tool reads them.
If you pay for Claude, you have until July 7. Half your weekly limit can go to the most capable model on the market at no extra cost. Spend it on blueprints, the things you write once and use for months. Your usual model handles the daily bricklaying fine. The checklist below is the whole assignment.
Notes and warnings
- Anthropic has not published what "50% of weekly limits" converts to in actual usage for each plan. You will find your ceiling by hitting it. That is fine. It costs nothing extra.
- After July 7, Fable 5 costs real money per use. Do not enable usage credits casually if budgets are tight. The included window is the free lunch; the meter afterwards is not.
- None of this means you must buy anything. If you are on the free plan, the trend section is the whole post for you.
- Keep your own documents, SOPs, and plans where you control them, and treat any single model as a tool you rent. Fable 5 was pulled once over export restrictions, and in principle it could be pulled again. That advice was true before this week and stays true after.
This week
- Today or tomorrow: Pick the one document your business actually runs on. An SOP, a quotation template, your follow-up script. Just pick it.
- By Saturday, July 4: Open Claude, select Fable 5 from the model list, paste the document, and ask: "What is ambiguous, what is missing, and where would a sharp new employee misunderstand this?" Save what comes back.
- Sunday, July 5: Give it your hardest standing problem and ask for a written plan with steps, not an essay. Save the plan.
- Monday, July 6: Apply one fix from the audit. One is enough.
- Tuesday, July 7: Window closes. Whatever you saved is yours to keep.
The architect leaves on Tuesday. The blueprints stay.
How are you using Fable 5? Leave your comments below.
