Claude Code Rate Limits Fable Pricing & limits

Claude Fable 5

Anthropic's most capable widely released model, for the most demanding reasoning and long-horizon agentic work

Claude Fable 5 is Anthropic’s generally available 5th-generation, Mythos-class Claude model release for demanding reasoning, long-horizon agentic work, software engineering, knowledge work, and vision tasks. Anthropic’s docs list the API model ID as claude-fable-5 and specify a 1M-token context window.

Pricing

Official site · Aug 18, 2026, 1:08 PM

Input / 1M

$10.00

Output / 1M

$50.00

Cached input / 1M

$1.00

Prompt-cache writes are USD 12.50 per 1M tokens (5m) or USD 20 per 1M tokens (1h). MTok means one million tokens.

Anthropic's first-party pricing table lists Claude Fable 5 at USD 10 per million base input tokens and USD 50 per million output tokens; cache hits and refreshes are USD 1 per million tokens. Anthropic documents that current Claude models accept text and image input, so this is recorded as multimodal.

View source

Model Intelligence

Context window

1,000,000 tokens

Arena ranking

Benchmarkable

Yes

Model level

release

Intelligence Index

62.1

Coding Index

76.5

GPQA

0.93

HLE

0.56

SciCode

0.6

IFBench

0.63

LCR

0.77

TerminalBench Hard

0.63

TAU2

0.99

Recent stories

1 linked story

newsPRIMARY2026-07-06

Fable 5 users report heavy Claude Code credit burn before July 7 cutoff

A Fable maintainer set the Claude subscription cutoff for 11:59:59pm PT on July 7 as users posted high Claude Code credit usage. One estimate claimed about $2,267 of usage across two $200 accounts in six days.