Claude Fable 5

Name: Claude Fable 5
Price: 10 USD
Author: Anthropic

Claude Fablev5Current

Anthropic(ai lab)

Released June 9, 2026

API Docs

OpenTools Scorenormalized /100

2.9

Valuescore / $M

OpenTools Score

Context1M tokens

Price (In / Out)$10.00/M / $50.00/M

CategoryLarge Language Model

Max Output128K tokens

About Claude Fable 5

Claude Fable 5 is Anthropic's most capable widely released model for ambitious, long-horizon agentic work. Official Claude docs list the claude-fable-5 API ID, 1M token context window, 128k max output, always-on adaptive thinking, and $10 input / $50 output pricing per million tokens.

Capabilities

textvisionreasoningcodingtool useagentslong context

Input Modalities

textimage

Output Modalities

text

Technical Details

API Identifier: claude-fable-5
Category: Large Language Model
Context Window: 1,000,000 tokens
Max Output Tokens: 128,000 tokens

Benchmarks

Performance scores for Claude Fable 5 across standard benchmarks.

Artificial Analysis Intelligence IndexArtificial Analysis · Jul 2026

60%

Pricing

Token pricing for Claude Fable 5 API usage.

Input Tokens

$10.00/M

per million tokens

Output Tokens

$50.00/M

per million tokens

Pricing Calculator

Input tokens/month

Output tokens/month

Input cost$10.00

Output cost$25.00

Estimated monthly cost$35.00

Claude Fable 5 is priced at $10 per million input tokens and $50 per million output tokens; prompt caching and US-only inference have separate rates.

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