AI Calculator Pro

Claude Fable 5

Anthropic · Claude Fable 5 · context window 1,000,000 tokens.

Pricing (per 1M tokens)

Input$10.00
Output$50.00
Cache read$1.00
Cache write$12.50
Batch input$5.00

Specifications

Context window1,000,000 tokens
Max output64,000 tokens
Modalitiestext
VisionNo
Tool useYes
ReasoningYes
Prompt cachingYes

Intelligence & value

Measured
Overall1495 · #3
Coding1626 · #5
Math & reasoning1448 · #2
Agentic / tool use1452 · #1

Worth it? Claude Opus 4.6 matches or beats Claude Fable 5 on the overall Arena and costs about $2,000.00/month versus $4,000.00/month at 100,000 calls — roughly $2,000.00/month cheaper. See all alternatives

Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 27 August 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.

Where else you can run Claude Fable 5

The same model is resold by 28 providers we track. The typical one charges 2.9× what the cheapest does — $20.00 against $6.88 per 1M tokens, blended 3:1. Routing the same workload to a different host is often a bigger saving than switching model.

ProviderInput / 1MOutput / 1MBlended
Xpersona$3.00$18.50$6.88
Requesty$9.00$45.00$18.00
Abacus$10.00$50.00$20.00
Anthropic$10.00$50.00$20.00
Azure$10.00$50.00$20.00
Azure Cognitive Services$10.00$50.00$20.00
Cloudflare AI Gateway$10.00$50.00$20.00
Crossmodel$10.00$50.00$20.00
Edenai$10.00$50.00$20.00
Freemodel$10.00$50.00$20.00

Showing the 10 cheapest of 28. The full list for every model is in the open endpoint dataset.

Third-party listings via models.dev, not rates we verify with each host the way we do first-party pricing. Treat them as a shortlist to check, not a quote — and confirm quantisation, context limits and rate limits before switching, since a cheaper host is not always serving the same thing.

Estimate cost with Claude Fable 5

Claude Fable 5 is pre-selected below. Enter your token counts and volume to see the cost per request, per day and per month — then switch models to compare.

Results update automatically as you type.

Result
$0.0350 per request
~$1,050.00/month at 1,000 requests/day
Input cost
$0.0100
Output cost
$0.0250
Per request
$0.0350
Per day
$35.00
Per month
$1,050.00

Compare Claude Fable 5 with

Source: Anthropic Claude pricing docs. Prices are re-checked daily against the provider’s official pricing; this rate was last changed on 27 August 2026. A recent date here just means the price is still current, not that it moved.