Description
Claude Fable 5 is a sophisticated AI model tailored for demanding reasoning and long-horizon agentic work. It is equipped with safety classifiers that can decline certain requests, ensuring secure operations. This model is available through the Claude API, Amazon Bedrock, Claude Platform on AWS, Google Cloud, and Microsoft Foundry. Claude Fable 5 supports a 1M token context window by default and can handle up to 128k output tokens per request. The pricing is set at $10 USD per million input tokens and $50 USD per million output tokens. Users are not billed for requests refused before any output is generated, and fallback credit is available to avoid paying the prompt-cache cost twice. Claude Fable 5 is suitable for developers and businesses requiring advanced AI capabilities without the need for access approval. It supports various features such as effort control, task budgets, memory tools, code execution, and programmatic tool calling. The model also includes adaptive thinking, which is always enabled, allowing for complex reasoning processes. However, the raw chain of thought is never returned, ensuring privacy and security. Claude Fable 5 is ideal for industries that require robust AI solutions, offering a comprehensive set of tools and features to enhance productivity and efficiency.
- CategoryAI Models & LLMs
- Pricing Model$10 per million input tokens
- DeploymentCloud
- PlatformsWeb
Claude Fable 5 Highlights
Safety classifiers for request refusals
1M token context window
128k output tokens per request
Adaptive thinking enabled
Effort control parameter
Task budgets support
Memory tool integration
Code execution capability
Programmatic tool calling
Fallback credit for retries
Pricing: $10 per million input tokens
Pricing: $50 per million output tokens
Available on major cloud platforms
30-day data retention policy
Supports long-horizon tasks
Getting Started with Claude Fable 5
Access model page: Navigate to Claude Fable 5 documentation
Authenticate: Use your API key to access the model
Configure: Set up parameters and context window
Send prompts: Input your queries for processing
Fine-tune: Adjust settings for optimal performance
Claude Fable 5's Use Cases
- Complex Reasoning
- Long-horizon Tasks
- Secure Operations
- Cloud Integration
- Adaptive Thinking
