Claude Fable 5: Only 2 Days Left! 3 Tips for Business Efficiency and 3 for Content Writing

Claude Fable 5 Limited Bonus Time!

**20 selections. 50 selections. 30 awakening prompts.

No time to read! For those people, solve it with copy-paste.**

You saved them all.

And you haven't done a single one.

This was me a little while ago.

I'm writing this because I think many business people are so busy that they just end up bookmarking articles.

Fable 5 is available for a flat fee until July 8th, 15:59 JST.

Less than 2 days left.

Yet the timeline is a massive traffic jam of things you should do.

Every article seems right, but there's just no time to read them all.

So I read through them all and narrowed it down to 6.

Let me introduce myself first.

**I started with zero AI literacy in my 50s.

Now, a year and a half later, I'm a deputy manager promoting AI implementation at an SME.

My overtime, which was 180 hours a month, has become zero.**

As that person, I declare:

With Fable 5, do 3 things for business efficiency and 3 for article writing.

I want you to do at least these 6.

However, before we get to the 6.

**I will give you just one "mindset" first.

**

**If you copy-paste prompts without knowing this, your usage limit will melt in seconds.

Don't make the smart guy do the chores.

Official sources state that Fable 5 consumes limits faster than Opus 4.8.

Finding files, formatting drafts, fixing templates.

If you use the highest intelligence for such chores, your limit will run out before the important work is done.

I recommend the "10-80-10" allocation.**

The first 10%. Use Fable 5 only for design and rule-setting.

The middle 80%. Use Sonnet 5 for drafting, exploration, and formatting.

The final 10%. Switch back to Fable 5 only for inspection and review.

Decide on the hand-off signal too.

It's "the moment you turn Fable's answer into a file (template)." Once the blueprint is in hand, hand over all execution to Sonnet.

From July 9th, Fable 5 will be pay-as-you-go.

$10 per 1 million input tokens, $50 for output.

On the other hand, Sonnet 5 can be used within the subscription limit, and the unit price is one-fifth.

In other words, what you do in these 3 days is not "work" but "burning in the templates."

Fix Fable's intelligence into files and let Sonnet run them from the 9th.

This is the overall blueprint.

Now, here are the 6. I've included the time required and prompts for all of them.

Chapter 1: 3 Business Efficiency Selections**

① Business Inventory (30 minutes)**

Don't start with automation. Start with inventory.

I failed at this first, too.

I suddenly threw tasks that weren't visualized into the AI and mass-produced off-target outputs.

It was only after redoing the inventory that the daily sales reports started running automatically.

Throw this in:

1You are a business improvement consultant for SMEs.
2Please categorize my work into a form that can be entrusted to AI.
3
4Process:
51. Ask me questions about my business one by one (approx. 10 questions).
62. Based on the answers, create a business map of daily, weekly, and monthly tasks in a table.
73. Categorize each task into three: "Leave entirely to AI / Share with AI / Human judgment."
84. List 10 tasks to entrust to AI in order of impact.
9
10Rules:
11- Do not fill in facts I haven't answered with guesses.
12- Add a one-line reason for each categorization.
13- Once the table is complete, recommend the first one to start with, including the rationale.

Just by answering questions, you'll have your own "request list."

Meetings, reports, subordinate shift adjustments.

A manager's job can be categorized more than you think.

**

■ Signal for hand-off to Sonnet.**

As soon as the business map table is out, save it as a file immediately.

Subsequent minor adjustments are fine with Sonnet.

② Cleaning up Custom Instructions, Skills, and Project Instructions (20 minutes each)**

This is the most understated but most effective part.

Custom instructions, Skills (procedures taught to the AI), and project instructions are automatically loaded in every conversation.

If left cluttered, you'll continue to waste tokens across all models every time.

Bloated instructions are also a reason why AI starts ignoring directions.

My environment also had a year and a half's worth of instructions and prompts piled up.

I only realized I was pasting the same premises over and over after having it inspected.

1You are an AI environment audit officer.
2Please inspect my custom instructions, Skills, and project instructions.
3
4Target: (Paste the contents of custom instructions or Skills here)
5
6Perspectives:
71. Duplication: Are there multiple items with similar roles?
82. Contradiction: Do instructions conflict between files?
93. Dead letters: Are there old rules that are no longer followed?
104. Bloat: Instructions that are too detailed and unnecessary for current models.
115. Confidentiality: Inclusion of information that shouldn't be external, like company names or trade terms.
12
13Rules:
14- This prompt is only for inspection. Do not delete or rewrite.
15- List candidates for deletion and always get my confirmation.
16- Point out problems without hesitation.

The key is the sentence "Always get confirmation for deletion candidates."

You'll cry if things are deleted without permission.

In a company, this is the same as an inventory of the regulations manual.

A workplace where rules no one follows remain is a place where new rules won't be followed either.

AI is the same.

**

■ Signal for hand-off to Sonnet.**

The diagnosis (what the problem is) is for Fable.

The execution of rewriting based on the points can be handed to Sonnet.

③ Create a "Chart" as a Dedicated Project (10 minutes)

Out of the 6, I want you to do at least this one today.

Create one room dedicated to "retraining" using Claude's project feature.

Instructions, files, and memories are gathered in that room, and context remains even across chats.

Why is this necessary?

Because on the morning of July 9th, the one opening that room will be Sonnet 5.

The instructions Fable wrote, the history Fable left, the unfinished homework.

If everything remains as a chart, the successor Sonnet won't act like a stranger.

The experience of a predecessor leaving nothing behind during a job transfer.

Every manager has had it once.

This 30 minutes is to prevent that from happening with AI.

Once the room is created, throw this into the first chat.

Please output the completed instruction text in a format that can be pasted directly into the instructions field.

1You are a prompt design expert.
2Please write the instruction text (text to be pasted in the instructions field) for a project dedicated to "Retraining the AI Environment."
3
4Conditions:
5- The deadline is July 8th, 15:59. Write on the premise that Sonnet 5 will take over after that.
6- Deliverables should be in code blocks, with a rule to include the reason for changes.
7- Include a rule to list homework at the end of each chat in three categories: "Completed, In Progress, Not Started."
8- Include a safety mechanism to not finalize file deletions or integrations without my confirmation.
9- Write in plain, concrete expressions that function stably even with standard models.

Put the business map from ① and the inspection results from ② all into the files of this room.

Signal for hand-off to Sonnet.

Only the design of the instruction text is for Fable.

The operation of the room itself (clearing homework) is Sonnet's job from the 9th onwards.

Chapter 2 | 3 Selections for Saving Time on X Articles and Note/Brain Writing with AI: Style, Templates, and Production Lines

The second half is for those who are publishing content.

X, note, brain as a side hustle.

You want to do it, but you go to sleep on weekdays without writing a single character.

These are the 3 to get out of that state.

The thinking is the same as the first half.

Don't make Fable 5 write it.

Make it burn "your way of writing" into a file.

④ Capitalizing Style Profiles (20 minutes)**

How did you feel when you re-read the text you made the AI write?

It's good.

But it's not me.

I was like that at first too.

When I read the draft, a polite stranger was speaking.

I ended up rewriting from scratch, so instead of saving time, it was double the work.

The cause is that the AI doesn't know your writing style.

In that case, just create a file to teach it.

It's complete when you can read the sample text and think, "This is me."

If it feels off, refine it by going back and forth saying, "This part is different."

1You are a style analysis expert.
2Please summarize a "Style Profile" on one page from the 20 past posts I will paste.
3
4Items to verbalize:
5- Tone, habits of sentence endings, sentence length, rhythm of line breaks.
6- Frequently used phrases and expressions that are absolutely never used.
7- Sense of distance from the reader (a teacher, or a colleague next door).
8
9Conditions:
10- Write at a level of granularity where a third party can reproduce my style.
11- Write in plain language on the premise of pasting it into standard models.
12- After completion, output 100 characters of sample text written with this profile.
13
14(Paste 20 past posts here)

Signal for hand-off to Sonnet.

The moment the profile is saved as a file.

From then on, you can write in "your voice" just by pasting this one page into Sonnet.

This is the asset with the biggest return after July 9th.

⑤ Creating a Template to Convert Experiences into "Reader Entrances" (20 minutes)**

The most wasteful failure in publishing.

Writing about experiences exactly as they happened.

I did it too.

I wrote the story of how my overtime became zero exactly in chronological order.

When I re-read it, it was just a boastful story.

It didn't solve anyone's problems.

Articles that grow are the opposite.

Start from the reader's pain, and bring out the experience later as a solution.

Doing this "conversion" in your head every time is tiring.

So, have Fable 5 create the conversion template itself.

Once created, a blueprint will come out every time you paste a topic.

1You are an editor with a strong understanding of reader psychology.
2Please create a template to convert my experience notes into a "blueprint for an article starting from the reader's worries."
3
4Questions to include in the template:
51. What kind of worry for whom does this experience connect to?
62. In what situation would a reader want to read this story?
73. A single sentence for the "Reader's Entrance" to place before the experience.
84. The smallest unit the reader can imitate exactly tomorrow.
95. What you want the reader to reconsider after finishing reading.
10
11Conditions:
12- Make it a fill-in-the-blank format that I can use every time just by pasting experience notes.
13- Include one set of a bad conversion example and a good conversion example.

Signal for hand-off to Sonnet.

Once the template is complete, turn it into a file.

Daily conversion work is perfectly fine with Sonnet.

⑥ A Line to Mass-Produce Attraction Posts from One Article (50 minutes)**

Thinking about posts from scratch every day.

Impossible.

This is where people break first when publishing while working.

So, change the order.

Once you write one long-form article, use it as material to mass-produce X posts.

Have Fable 5 design only this mass-production line.

1You are an SNS attraction designer.
2Please design a "Mass Production Procedure Manual" to create 14 X posts from one of my long-form articles.
3
4Breakdown of the 14 posts:
5- 4 posts that stop people with empathy for their worries.
6- 4 posts that provide insights.
7- 3 posts that raise issues.
8- 2 posts that show results or changes.
9- 1 post that guides them to the article.
10
11Conditions:
12- The manual should be in a form that can be executed by pasting the article into a standard model.
13- Include a rule to add a one-line "aim" to each post.
14- Do not sell in every post. Guidance should be limited to 1 out of 14.
15- Write on the premise of referring to my style profile (created in ④).

One long-form article on the weekend. The line spits out posts for weekdays. With this system, publishing won't stop even on days with overtime.

Signal for hand-off to Sonnet.

Until the completion of the procedure manual.

Every week's mass-production execution is all Sonnet's job from the 9th onwards.

30 Fable 5 Prompts (Copy-Paste OK)

Only for those who finished the 6 selections**

From here, additional presents.

Let me warn you first.

If you haven't finished the 6 selections above, you don't need to read this.

Just save it and go back to the 6 selections.

For those who have usage limits left, I'll leave 30 here.

All of them are the "give the goal and leave the process to the AI" type.

Visualizing Work (1–6)

Categorizing Meetings

Ask me about my regular meetings one by one to list them, and categorize them into "Abolish, Shorten, Asynchronous, Maintain." Give a one-line reason for each judgment.

Identifying Time Thieves

Ask me about my work for one week through questions and list 10 items in order of time spent. Mark those that can be reduced with AI.

Retrying Abandoned Automation

I will give you the history of an automation I gave up on in the past. Instead of fixing the script, rethink the "optimal way to reduce this task." Create procedure manuals or checklists if necessary.

Verbalizing Your Own Judgment Criteria

Ask me about the judgments I usually make for [Task] through questions and summarize them into a "Judgment Criteria Document." Change vague words into concrete criteria.

Handover Procedure Manual

Turn my [Task] into a procedure manual that a new person can run alone. Replace all instances of "as appropriate" or "nicely" with observable criteria.

Anticipating Failure

Assume this plan failed one year from now and work backward to find the cause. Add preventive measures and early warning signs for each cause.

**

Saving Time on Meetings, Reports, and Materials (7–12)**

Extracting Actions from Minutes

Create a table of decisions, pending items, person in charge, and deadlines from these minutes. Point out any arguments that ended vaguely.

Weekly Report Review Template

Create a template for observation points when reading subordinates' weekly reports and questions to use in 1-on-1s. In a format that can be reused every week.

3-Line Report to the Boss

Compress this content into 3 lines of "Conclusion, Rationale, Request" on the premise of reporting orally to an executive.

Material Structure Design

I am creating internal explanation materials on this theme. Design only the slide structure and headings for each page first. Body text is unnecessary.

Actions from Numbers

Organize these performance numbers into a table and give 3 actions for next week. Actions must be linked to numbers. Clearly state any unreadable numbers as illegible.

Translation of Difficult Topics

Rewrite this text in a form that reaches someone with zero specialized knowledge. Zero technical terms, include two everyday analogies.

**

Capitalizing Environment and Templates (13–18)**

Rewriting Custom Instructions

Diagnose and rewrite my custom instructions. Translate vague adjectives into observable actions. Add the reason for rewriting in a separate section.

Turning Repetitive Tasks into Skills

I want to turn [Task] that I repeat into a Skill. Don't write it immediately; first, ask me questions to draw out the procedure in my head. Up to 3 questions at a time, within 3 rounds.

System for Lesson Memos

Turn my preferences and correction points found in this interaction into bullet points that can reproduce them just by pasting them at the beginning of the next chat.

Rewriting for Lower Models

Adjust this instruction text to expressions that work stably even with Sonnet 5. Break down instructions that are too delicate into plain and concrete words.

File Organization Rules

Design rules for naming and saving my work files. The goal is for my future self six months from now to find them without hesitation.

Billing Criteria after July 9th

Create criteria to categorize tasks worth paying for Fable 5 and tasks where Sonnet is enough. The conclusion "Everything in Fable" is prohibited.

**

X and Note Writing (19–24)**

Experience Inventory Interview

You are a skilled interviewer. Dig up 20 post ideas that only I can write. Ask questions one by one, aiming for 10 questions.

3 Lines that Move Readers

Summarize the moments when readers of theme [Topic] think "I want to solve this even if it costs money or time" into 3 lines with situations and emotions. Vague words are prohibited.

10 Ideas for the 1st Line

10 ideas for the first line of this post. Label each idea with the targeted psychology (empathy, surprise, sense of crisis, etc.).

Cause of Death Diagnosis for Posts that Didn't Grow

Identify the reason why this post didn't grow, with evidence. Also, provide one improved version and two alternatives with different angles. No flattery needed.

30-Day Posting Calendar

A 30-day posting calendar for my genre in a table. One line for a working title and aim for each day. Output all at once without confirmation.

Expanding 1 Article to 5 Media

Convert this article into 5 formats: 3 X posts, note, newsletter, design instructions for an illustration, and a video script. Ensure it doesn't feel like it's being reused.

Inspection, Handover, and Safe Operation (25–30)

Preventing Exaggeration in Reports

Before reporting, cross-check all claims with actual work results. Clearly state tasks that cannot be proven as "unverified."

Harsh Proofreading in a Separate Chat

You are a proofreader seeing this text for the first time. Point out all areas with a sense of discomfort or weak rationale from the perspective of readers and clients.

Audit from an Enemy's Perspective

You are an independent auditor finding flaws in this deliverable. Inspect for contradictions, expressions that could be misunderstood, and risks of misuse, and finally judge as "Publishable / Conditional / Not Publishable."

Inspection of Accident Risks

For this automation/procedure, identify risks of mis-sending, file destruction, and confidential information leakage. Clearly state areas that humans should check.

Collecting Homework (for the beginning of a project)

Check the history of this project so far and categorize into Completed, In Progress, and Not Started. Do not guess things not in the record; write "No record."

Capitalizing This Week's Results

Inventory the deliverables from this week and classify them into "Reuse as is / Reuse by changing variables / Candidates for disposal." Do not delete; just provide an organization plan.

On the morning of July 9th, Sonnet 5 will become your alter ego.

Finally, just one thing.**

I once gathered too much work on my most talented subordinate and almost broke them. That was my management style when I was doing 180 hours of overtime a month.

Making the smart guy do everything.

It's the easiest and most dangerous management.

Many people are about to do the same thing with Fable 5.

Make the smart guy think.

Have the guy who moves his hands, move them.

You are the one who decides.

This management style can be reused even when the next new model comes out.

Starting with just the ③ chart creation is fine.

It's 20 minutes.

Try creating one room tonight.

I write every day about the process of a 50-year-old manager full of setbacks erasing overtime with AI, including failure stories.

If you get stuck with the 6 selections, I'll turn that stuckness into a topic and get back to you.

Side Hustle with Taro | Open Chat

Distributing how to start a side hustle on Open Chat.

**👆👆100 Prompts. 20 Gem selections being presented. Furthermore, I will continue to distribute useful information. ROM-only is very welcome.

https://x.com/F8Q75WZwaibw/status/2029030308058992733

https://x.com/F8Q75WZwaibw/status/2048164934018826371