Anthropic: Claude Fable 5
anthropic/claude-fable-5
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 a 1M-token context window. It is suited for long-running, complex, and asynchronous tasks that previously required frequent human check-ins. It is particularly strong at end-to-end work that would otherwise take a person hours, days, or weeks - taking on problems that are long-running, ambiguous, or highly multi-step. It executes well-scoped tasks with few mistakes, automatically self-correcting through verification loops, and ships with robust safeguards.
Model specifications
- Input
- text, image, file
- Output
- text
- Context
- 1,000,000 tokens
- Max output
- 128,000 tokens
- Input price
- $10 / 1M tokens
- Output price
- $50 / 1M tokens
- Released
- 2026-06-10
Capabilities
- Streaming
- Function calling
- Vision
- JSON mode
Provider pricing, discounts and data privacy
Compare effective provider prices, published discounts, regions, retention policies, training use, compliance, and privacy links by service tier.
Standard service tier
3 available providers · tier input average $10 / 1M tokens · tier output average $50 / 1M tokens
Amazon Bedrock
Tier: Standard · Region: US
Pricing
- Input
- $10 / 1M tokens
- Output
- $50 / 1M tokens
- Cache read
- $1 / 1M tokens
- Cache write
- $12.5 / 1M tokens
No provider discount is currently published.
Data privacy and compliance
- Region
- US
- Zero data retention
- Yes
- Data retention
- Zero retention
- Used for training
- No
- Data collection
- Moderated
- No
- GDPR compliant
- Yes
- HIPAA compliant
- Yes
- SOC 2 certified
- Yes
- BYOK supported
- Yes
Privacy policy · Terms · Official website · Documentation · Status · Support
Anthropic
Tier: Standard · Region: US
Pricing
- Input
- $10 / 1M tokens
- Output
- $50 / 1M tokens
- Cache read
- $1 / 1M tokens
- Cache write
- $12.5 / 1M tokens
No provider discount is currently published.
Data privacy and compliance
- Region
- US
- Zero data retention
- No
- Data retention
- Zero retention
- Used for training
- No
- Data collection
- Moderated
- No
- GDPR compliant
- Yes
- HIPAA compliant
- Yes
- SOC 2 certified
- Yes
- BYOK supported
- Yes
Privacy policy · Terms · Official website · Documentation · Status · Support
Claude Platform on AWS
Tier: Standard · Region: US
Pricing
- Input
- $10 / 1M tokens
- Output
- $50 / 1M tokens
- Cache read
- $1 / 1M tokens
- Cache write
- $12.5 / 1M tokens
No provider discount is currently published.
Data privacy and compliance
- Region
- US
- Zero data retention
- No
- Data retention
- 30-day retention
- Used for training
- No
- Data collection
- Moderated
- No
- GDPR compliant
- No
- HIPAA compliant
- No
- SOC 2 certified
- No
- BYOK supported
- No
Privacy policy · Terms · Official website · Documentation · Support
Frequently asked questions
- What is Anthropic: Claude Fable 5?
- 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 a 1M-token context window. It is suited for long-running, complex, and asynchronous tasks that previously required frequent human check-ins. It is particularly strong at end-to-end work that would otherwise take a person hours, days, or weeks - taking on problems that are long-running, ambiguous, or highly multi-step. It executes well-scoped tasks with few mistakes, automatically self-correcting through verification loops, and ships with robust safeguards.
- How much does Anthropic: Claude Fable 5 cost?
- Input costs start at $10 / 1M tokens and output costs start at $50 / 1M tokens. Provider-level prices vary by service tier.
- What is the context length of Anthropic: Claude Fable 5?
- Anthropic: Claude Fable 5 supports a 1,000,000 token context window and up to 128,000 output tokens.
- What capabilities does Anthropic: Claude Fable 5 support?
- Anthropic: Claude Fable 5 supports Streaming, Function calling, Vision, JSON mode.
- Which providers offer Anthropic: Claude Fable 5?
- Anthropic: Claude Fable 5 is available from Amazon Bedrock, Anthropic, Claude Platform on AWS.
- How do providers handle data privacy for Anthropic: Claude Fable 5?
- 3 of 3 providers report that customer data is not used for training, and 1 offer zero-data-retention routing. Retention, compliance, and privacy-policy links are listed per provider.