How much does Claude Fable 5 cost per token?

Claude Fable 5 is priced at $5.00 per million input tokens and $25.00 per million output tokens, per OpenRouter as of Aug 11, 2026.

What is Claude Fable 5's context window?

Claude Fable 5 supports a context window of up to 1M tokens, per Anthropic.

How widely used is Claude Fable 5?

Claude Fable 5 accounts for about 0.4% of tracked OpenRouter coding-token volume as of Aug 20, 2026.

What are the alternatives to Claude Fable 5?

By OpenRouter usage, comparable models include Gemma 4 26B A4B, Gemini 3.1 Pro Preview, and GPT-5 Mini. Side-by-side comparisons are linked in the alternatives table.

ModelsAnthropic

Claude Fable 5

Name: Claude Fable 5
Author: Anthropic

openrouter price docs

Context

tokens

Released

Jun 9, 2026

on OpenRouter

Usage rank

#21

of 28 tracked models

Token share

0.4%

OpenRouter · Aug 20, 2026

Pricing

Price per million tokens

Input $/MTok

$5.0050%

OpenRouter · Aug 11, 2026

Output $/MTok

$25.0050%

OpenRouter · Aug 11, 2026

Cache read $/MTok

$0.5

OpenRouter

Cache write $/MTok

$6.25

OpenRouter

Current Claude Fable 5 prices per million tokens across tracked sources.
Source	Tracked slug	In $/MTok	Out $/MTok	Cache read	Cache write	Context	Effective	Last Δ (in)
OpenRouter	anthropic/claude-fable-5:batch	$5.00	$25.00	$0.5	$6.25	1M	Aug 11, 2026	50%
models.dev	github-copilot/claude-fable-5	$10.00	$50.00	$1.00	$12.50	1M	Aug 11, 2026	—
llm-prices.com	claude-fable-5	$10.00	$50.00	—	—	—	Aug 10, 2026	—

latest tracked price per source · Δ = most recent input-price move within that source

3 sources tracking

Input $/MTok

Output $/MTok

per-source step lines · $/MTok

history since Jan 1, 2023

Specs

Context & availability

Claude Fable 5 specifications.
Provider	Anthropic
Context window	1M tokens
Listed on OpenRouter	Jun 9, 2026
Tracked price sources	llm-prices.com · OpenRouter · models.dev
OpenRouter slugs	anthropic/claude-fable-5 · anthropic/claude-5-fable-20260609

source: OpenRouter model catalog + tracked price feeds

id: claude-fable-5

Usage

Share of OpenRouter tokens

90-day · to Aug 20, 2026

source: OpenRouter model rankings · share of tracked coding-token volume

0.4% on Aug 20, 2026

Benchmarks

Benchmark results

Benchmark scores for Claude Fable 5.
Benchmark	Configuration	Score	Date	Source
AA Agentic Index	anthropic/claude-fable-5	52.8index	—	or-embedded-aa
AA Agentic Index	anthropic/claude-fable-5:batch	52.8index	—	or-embedded-aa
AA Coding Index	anthropic/claude-fable-5	76.5index	—	or-embedded-aa
AA Coding Index	anthropic/claude-fable-5:batch	76.5index	—	or-embedded-aa
AA Intelligence Index	anthropic/claude-fable-5	59.9index	—	or-embedded-aa
AA Intelligence Index	anthropic/claude-fable-5:batch	59.9index	—	or-embedded-aa

scores as published by each benchmark; configurations differ — compare within a row's benchmark only

Alternatives

Similar models

Alternatives to Claude Fable 5 by OpenRouter usage-rank proximity.
#	Model	Tokens/day	7d Δ	Head-to-head
38	Gemma 4 26B A4BGoogle	49.2B	3.6%	vs Claude Fable 5
40	Gemini 3.1 Pro PreviewGoogle	45.3B	—	vs Claude Fable 5
41	GPT-5 MiniOpenAI	39.8B	—	vs Claude Fable 5
42	Claude Haiku 4.5Anthropic	38.4B	31.5%	vs Claude Fable 5

ranked by OpenRouter usage-rank proximity

snapshot Aug 20, 2026

FAQ

Claude Fable 5 FAQ

How much does Claude Fable 5 cost per token?: Claude Fable 5 is priced at $5.00 per million input tokens and $25.00 per million output tokens, per OpenRouter as of Aug 11, 2026.
What is Claude Fable 5's context window?: Claude Fable 5 supports a context window of up to 1M tokens, per Anthropic.
How widely used is Claude Fable 5?: Claude Fable 5 accounts for about 0.4% of tracked OpenRouter coding-token volume as of Aug 20, 2026.
What are the alternatives to Claude Fable 5?: By OpenRouter usage, comparable models include Gemma 4 26B A4B, Gemini 3.1 Pro Preview, and GPT-5 Mini. Side-by-side comparisons are linked in the alternatives table.

Alerts

Track Claude Fable 5

Email me when Claude Fable 5's price moves or it gets deprecated.