Using Claude Fable 5 on Databricks Foundation Model Serving

Implementation guide · Claude Fable · Anthropic

Serverless

Databricks Foundation Model Serving exposes Claude Fable 5 through model ID databricks-claude-fable-5. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-10-07. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Databricks Foundation Model Serving and generate an API key.
  2. 2
    Use the Databricks Foundation Model Serving SDK or REST API to call databricks-claude-fable-5 — see the documentation for request format.

Code Examples

Pricing on Databricks Foundation Model Serving

Capabilities

VisionMultimodalReasoningJSON / Tool useStructured OutputsPrompt CachingBatch API

About Claude Fable 5

Anthropic's most capable widely released model, built for demanding reasoning and long-horizon agentic work. Claude Fable 5 is the generally available Mythos-class Claude model, supports vision, tool use, structured outputs, prompt caching, Batch API processing, adaptive thinking that is always on, a 1M-token context window, and up to 128k output tokens. It launched on the Claude API, AWS Bedrock, Vertex AI, and Microsoft Foundry on June 9, 2026 with first-party pricing at $10 per 1M input tokens and $50 per 1M output tokens.

Model Specs

Released2026-06-09
Context1m
ArchitectureDecoder Only

Provider

Databricks Foundation Model Serving

Databricks

San Francisco, California, United States