Claude Fable 5.1

Latest Claude: best in the world for text and code

1 million tokenssees photosreads files

20 gen / requestAvailable from plan Premium

Overview

What it can do Claude Fable 5.1

Claude Fable 5.1 is the latest flagship from Anthropic. The best in the world at writing text that sounds like a human author rather than AI, and handles massive coding projects. Keeps a 1M-token context window — you can upload an entire book or codebase..

Best suited for

TextsCodeStrategy

✓Writes like a human author
✓Complex coding projects
✓1M token context

How to write prompts

Formula for a good prompt for Claude Fable 5.1

Rolerole for the model
Taskwhat to do
Contextwho it is for and why
Formatlist, table, length
Limitswhat to avoid

Tips specifically for this model

Ask the model to ask clarifying questions first — the output will be more precise.

✕ Bad

write about marketing

✓ OK

You are a marketer. Write 5 promo ideas for a flower shop for March 8, budget up to 20,000 ₽. Format: a list, one sentence per idea.

Examples

Ready-made prompts for high quality results

Copy the prompt, insert your details — and get an answer matching the sample.

Author-style text

Write a 600-word column on why we procrastinate. Style like a good columnist: personal story at the start, no clichés or corporate jargon, with irony, no bullet points.

Result: Lively opinion column Try it →

Strategy

I own a small bakery making 900k a month, and a chain store just opened nearby. Ask me 5 clarifying questions, then suggest a 3-month strategy.

Result: Thoughtful strategy with dialogue Try it →

What not to do

Mistakes that ruin the result

With Claude Fable 5.1

Do not use it for simple lookups — expensive, Sonnet or Luna will do.

General rules for text and chat

Do not ask a vague question without context.
Do not send passwords, card numbers, or passport details.
Do not accept numbers, laws, or medical advice without fact-checking.
Do not paste large text without explaining what to do with it.

Specifications

Claude Fable 5.1 in numbers

Section: Text and chat
Developer: Anthropic
Context: 1 million tokens
Understands: text, photos, files
Price: 20 gens / request
Available from plan: Premium
Status: works on the website and in the bot

Price

How many costs

20 gen / request

Plan	Price	Enough for
Free	free	—
Premium	450 ★ · 1 month	up to 22 prompts
Premium	1 200 ★ · 3 months	up to 67 requests
Premium	2 250 ★ · 6 months	up to 135 requests
Premium	4 200 ★ · 12 months	up to 270 requests

All plans →

Questions about Claude Fable 5.1

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Contact support

How much does Claude Fable 5.1 cost?

20 generations per request. Generations are AskMeAI internal currency: they are included in the Premium subscription and sold in one-time packages.

Can I try Claude Fable 5.1 for free?

Claude Fable 5.1 works with a Premium subscription and pay-as-you-go generation packs. Try photo effects and chat with free models at no cost.

How to get the best result in Claude Fable 5.1?

Ask the model to pose clarifying questions first — the output will be more accurate. Follow the formula: role → task → context → format → constraints.

Where does Claude Fable 5.1 work?

On the askmeai.ru website studio and in the @GPT5Telegbot Telegram bot — shared balance.