Models · Anthropic
Claude Fable 5.1
Anthropic's Claude model, released 1 Sept 2026.
Top three for
14 tasks, including business, maths and science, legal questions.
Evidence
Independently tested. 25 independent results so far.
Cost
$55 per 1,000 typical requests, if you use it directly.
Reads at once
1,500 pages of about 500 words.
Where you can use it
The apps and plans that include it, cheapest first.
| App and plan | Price | Access |
|---|---|---|
| Claude Pro | $20/month $17 a month if paid yearly | Costs extra Costs extra, on top of the plan |
| Claude Max | $100/month From $100 a month; a $200 tier has four times the usage | Limited For up to half your weekly allowance |
Where it ranks, task by task
Its place on each task's score, among the models we compare that have enough results to score.
| Task | Position | Task score |
|---|---|---|
| Best AI for business | 1st of 8 | 94 |
| Best AI for maths and science | 1st of 12 | 96 |
| Best AI for legal questions | 1st of 8 | 100 |
| Best AI for coding and building apps | 1st of 10 | 83 |
| Best AI for documents, PDFs and notes | 1st of 13 | 93 |
| Best AI for accounting and finance | 1st of 8 | 94 |
| Best AI for Excel and spreadsheets | 1st of 8 | 100 |
| Best AI for presentations and PowerPoint | 1st of 8 | 90 |
| Best AI for studying and homework | 2nd of 12 | 89 |
| Best AI for translation and languages | 2nd of 14 | 97 |
| Best AI for writing | 2nd of 14 | 83 |
| Best AI for health questions | 2nd of 14 | 98 |
| Best AI for CVs, job applications and interviews | 2nd of 14 | 84 |
| Best AI for planning and personal admin | 3rd of 14 | 75 |
| Best AI for research | 5th of 11 | 62 |
Test results
Every test we use that has a result for this exact version.
Details
- Maker
- Anthropic
- Released
- 1 Sept 2026
- Status
- Current
- Replaces
- Claude Fable 5
- Name checked
- Confirmed with Anthropic