Anthropic: Claude Fable 5 (batch)

Image input Text input File input Text output
Author's Description

Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...

Key Specifications
Cost
+$$$$$
Context
1M
Released
Jun 09, 2026
Supported Parameters

This model supports the following parameters:

Max Tokens Stop Tool Choice Response Format Include Reasoning Tools Structured Outputs Reasoning
Features

This model supports the following features:

Tools Response Format Structured Outputs Reasoning
Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $5
Completion $25
Input Cache Read $0.5
Input Cache Write $6.25
Web Search $10000

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Amazon Bedrock
Amazon Bedrock | anthropic/claude-5-fable-20260609 1M $5 / 1M tokens $25 / 1M tokens
Google
Google | anthropic/claude-5-fable-20260609 1M $10 / 1M tokens $50 / 1M tokens
Amazon Bedrock
Amazon Bedrock | anthropic/claude-5-fable-20260609 1M $5 / 1M tokens $25 / 1M tokens
Anthropic
Anthropic | anthropic/claude-5-fable-20260609 1M $10 / 1M tokens $50 / 1M tokens
Azure
Azure | anthropic/claude-5-fable-20260609 1M $10 / 1M tokens $50 / 1M tokens
Google
Google | anthropic/claude-5-fable-20260609 1M $11 / 1M tokens $55 / 1M tokens
Amazon Bedrock
Amazon Bedrock | anthropic/claude-5-fable-20260609 1M $10 / 1M tokens $50 / 1M tokens
Claude Platform on AWS
Claude Platform on AWS | anthropic/claude-5-fable-20260609 1M $10 / 1M tokens $50 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
Other Models by anthropic