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features
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support

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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

GPT-4.1 mini is a streamlined version of GPT-4.1, offering the same core capabilities in coding, instruction adherence, and long-context comprehension, but with faster performance and lower costs. Ideal for developers seeking to integrate AI into real-time applications, GPT-4.1 mini maintains a 1 million token context window and is well-suited for tasks that demand low-latency responses. It is a cost-effective option for businesses that need powerful AI capabilities without the high overhead associated with larger models.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

Integrations

BLACKBOX AI Yes 
Devin Desktop Yes 
GitHub Copilot Yes 
HTML Yes 
Microsoft Foundry Yes 
Snowflake Yes 
Snowflake Cortex AI Yes 
Bash Yes 
Bind AI Yes 
C++ Yes 
Claude Max Yes 
Java Yes 
Objective-C Yes 
OpenTag Yes 
Python Yes 
Qwen Code Yes 
Replit Yes 
Revise Yes 
Vercel AI Gateway Yes 
Verdent Yes 

Integrations

BLACKBOX AI Yes 
Devin Desktop Yes 
GitHub Copilot Yes 
HTML Yes 
Microsoft Foundry Yes 
Snowflake Yes 
Snowflake Cortex AI Yes 
Bash No 
Bind AI No 
C++ No 
Claude Max No 
Java No 
Objective-C No 
OpenTag No 
Python No 
Qwen Code No 
Replit No 
Revise No 
Vercel AI Gateway No 
Verdent No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

$0.40 per 1M tokens (input)
$0.40 per 1 million tokens (input)
$0.10 per 1 million tokens (cached input)
$1.60 per 1 million tokens (output)
Free Trial No 
Free Version 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 

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

OpenAI

Founded

2015

Country

United States

Website

openai.com/index/gpt-4-1/

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