AnthropicAIWS category: Reasoning & Multimodal

Claude Fable 5

Anthropic Claude Fable 5, a Claude API model for demanding reasoning and long-horizon agentic work.

Facts Verified
Aug 27, 2026
Verification
Verified
Profile
Source-backed
Context
1M tokens
Max output
128K tokens
API
Available

Specifications

Context
1M tokens
Max output
128K tokens
CompanyAnthropic
Release DateJun 9, 2026
Provider statusNot published
LicenseNot published
API availabilityAvailable

Capability Map

Verified fields
Reasoning
Supported
Image input
Supported
API access
Available
Native input modalities
textimage
Native output: text

Native output is what the model returns directly. Tool capabilities are separate.

Developer API Rates

Verified public rate
Input / 1M
$10.00
Output / 1M
$50.00
Cached $1.00 / 1M
Calculate Usage in AI Price Tracker →

Verified Capabilities

  • 1M tokens published context window
  • 128K tokens published maximum output
  • Reasoning support listed by the provider
  • Multimodal input: text, image

Pricing & Availability Notes

  • No additional pricing or availability conditions are stored in the current verified record.
Provider API model ID
Use this identifier in the provider API where supported.
claude-fable-5