Anthropic · Current

Claude Fable 5.2 API pricing & cost

Claude Fable 5.2 API pricing, prompt-cache rates, context limits and cost calculators.

Calculate my workload →Official source ↗

Current rates

Pricing snapshot

Static catalog entry updated November 9, 2026; live provider registry data replaces matching rates on load when available.

Input / 1M tokens$8

Output / 1M tokens$40

Cached input / 1M$0.2

Context window1M tokens

Model facts

Pricing rules and quick cost example

What is tracked

Released November 9, 2026.
1M context window and 128K max output.
5-minute cache write: $10/MTok; 1-hour cache write: $16/MTok; cache read: $0.20/MTok.
Batch API is 50% off base input and output rates.

2K input + 500 output tokens

At current standard text-token rates, one request is about $0.0360; 1,000 requests ≈ $36.00, before tool fees, regional uplifts or special processing modes.

Generation update

Fable 5.2 succeeds Fable 5.1

Fable 5.2 lowers base input/output pricing from $10/$50 to $8/$40 per MTok and cache reads from $0.25 to $0.20, while keeping a 1M context window.

Use your workload

Turn Claude Fable 5.2 pricing into unit economics

Cost per userEstimate AI COGS per active customer →Agent costModel multi-step tasks and retries →Caching savingsModel repeated-context savings →