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Claude Fable 5.1

PremiumExtended thinking

Anthropic’s most capable — always-on deep thinking. Made by Anthropic, available in Knecty alongside every other model on one subscription.

At a glance

Made by
Anthropic
Tier
Premium
Input
Text and images
Context window
1M tokens
Longest reply
128K tokens
Extended thinking
Yes
Where
Every region Knecty serves

What it costs

Input, per 1M tokens
$12.50
Anthropic price $10.00 + 25% platform fee
Output, per 1M tokens
$62.50
Anthropic price $50.00 + 25% platform fee

You pay for the tokens each reply actually uses, at Anthropic’s price plus the 25% platform fee. Before you send, the composer shows an estimate, and every reply shows what it cost.

Usage comes out of the credit included with your plan, then any top-up. See plans and every model’s price.

The model you pick is the model that answers

Every reply is labeled with the model that actually wrote it. If Claude Fable 5.1 can’t answer and Knecty uses another model, the reply says so.

Read more: The "Served by" guarantee · Models available in your region · Help centre · Pricing

More from Claude

All models

Try Claude Fable 5.1 for 7 days

The same subscription covers every other model too. Switch per message whenever you like.

Then $29.99/month after your 7-day trial. Cancel anytime before then and you won't be charged.

Model names and logos are trademarks of their respective owners. Knecty is an independent service and is not affiliated with or endorsed by them.