Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

Claude Fable 5.5 is an anticipated but currently unannounced model in Anthropic's Claude family, and Anthropic has not confirmed that a model with this name will be released. As of September 30, 2026, Claude Fable 5.1 remains the latest officially documented Fable model. Fable represents Anthropic's highest-end model tier for demanding reasoning and long-horizon agentic work, while the newer Opus 5.5 and Sonnet 5.5 occupy lower-cost positions in the Claude lineup. Anthropic's current documentation gives Fable 5.1 a 1-million-token context window and maximum output length of 128,000 tokens. It supports text and image inputs with text output and uses adaptive thinking that remains active throughout model operation. Fable 5.1 defaults to high reasoning effort and is listed as having a June 2026 reliable knowledge cutoff and training-data cutoff. API pricing is $10 per million input tokens and $50 per million output tokens, while prompt-cache reads cost $0.25 per million tokens and Batch API processing receives a 50% input and output discount. Anthropic's official documentation currently provides model identifiers for Fable 5.1 across the Claude API, Amazon Bedrock, Google Cloud, Microsoft Foundry, and Claude Platform on AWS. No equivalent model identifier, specifications, benchmark results, pricing, availability information, or release schedule has been published for Claude Fable 5.5.

Description

An EU-based company offers an inference API compatible with OpenAI and Anthropic models. Their premier model operates on dedicated GPUs located in EIA data centres and ensures that no data is retained, as all prompts and completions are processed solely in memory—meaning they are neither stored nor logged, and are not utilized for training purposes. Additionally, users have access to routed open models from various third-party providers using the same key, which are also clearly marked. The service includes a Data Processing Agreement (DPA) and an invoice from the EU entity. Notable features include streaming capabilities, tool calling, structured output, a publicly available DPA and sub-processor list, as well as a pricing model based on token usage. During a measurement conducted on the live system in August 2026, the service demonstrated a capacity of processing 176 tokens per second per stream, with the first token being generated in just 0.3 seconds, highlighting its efficiency and speed. Such performance metrics are critical for developers seeking reliable and rapid AI solutions in their applications.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

No images available

Integrations

AgentSea Yes 
Anything Yes 
Brokk Yes 
C# Yes 
Cherry Studio Yes 
Devin Desktop Yes 
Doraverse Yes 
Elixir Yes 
Emergent Yes 
Muse Yes 
OpenCode Yes 
Oxen.ai Yes 
PhpStorm Yes 
React Yes 
Scalestack Yes 
Skymel Yes 
Snowflake Yes 
Swift Yes 
Trinity-Large-Thinking Yes 
Use AI Yes 

Integrations

AgentSea No 
Anything No 
Brokk No 
C# No 
Cherry Studio No 
Devin Desktop No 
Doraverse No 
Elixir No 
Emergent No 
Muse No 
OpenCode No 
Oxen.ai No 
PhpStorm No 
React No 
Scalestack No 
Skymel No 
Snowflake No 
Swift No 
Trinity-Large-Thinking No 
Use AI No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$0.04 per 1M input tokens
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Anthropic

Founded

2021

Country

United States

Website

claude.ai

Vendor Details

Company Name

Heabsy

Founded

2014

Country

Slovakia

Website

heabsy.com

Product Features

Alternatives

Claude Fable 5 Reviews

Claude Fable 5

Anthropic

Alternatives

Claude Opus 5 Reviews

Claude Opus 5

Anthropic
Macyou Reviews

Macyou

Macyou LLC