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Description

Claude Mythos 5 is a frontier AI model from Anthropic created for highly trusted users working on advanced cybersecurity, infrastructure protection, and scientific research. It is based on the same core model as Claude Fable 5, but certain safeguards are lifted for approved partners operating under restricted access programs. The model offers exceptional performance across software engineering, cybersecurity analysis, autonomous development workflows, scientific reasoning, visual understanding, and long-context tasks. In cybersecurity, Claude Mythos 5 is positioned for cyberdefenders and critical infrastructure providers who need advanced AI support for securing complex systems. In life sciences, the model has demonstrated strong capabilities in drug design, protein research, molecular biology, and genomics. Claude Mythos 5 can perform long-running research and technical workflows with minimal high-level human input. Anthropic designed the model for controlled deployment because its advanced capabilities could create misuse risks if broadly available without safeguards. Access is initially limited to Project Glasswing partners, with broader trusted access programs planned for cybersecurity and select biology researchers. Claude Mythos 5 helps approved organizations apply powerful AI to high-impact technical and scientific challenges while operating within a stricter governance model.

Description

GPT-5.5 Thinking is a next-generation AI capability from OpenAI that focuses on solving complex tasks with greater autonomy and efficiency. It allows users to input broad or multi-step instructions while the model independently plans, executes, and verifies the work. The system is particularly strong in coding, research, data analysis, and professional knowledge tasks. It can interact with tools, navigate workflows, and refine outputs without requiring constant user guidance. GPT-5.5 Thinking is designed to deliver faster results while maintaining high accuracy and reducing token usage. Its ability to handle long context windows enables it to work with large documents, datasets, and extended problem-solving scenarios. The model is also equipped with advanced safeguards to minimize misuse and ensure secure operation. It integrates seamlessly into platforms like ChatGPT and Codex, enhancing productivity across industries. Users benefit from more concise, structured, and reliable outputs. Overall, it transforms AI into a more capable partner for complex and real-world work.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

CSS Yes 
Claude Cowork Yes 
Elixir Yes 
F# Yes 
GPT-6 Astra No 
GPT-6 Sol No 
Go Yes 
Higgsfield Supercomputer Yes 
Julia Yes 
Kubernetes Yes 
Lua Yes 
PyCharm Yes 
Python Yes 
Revise Yes 
StackAI Yes 
Sup AI Yes 
Swift Yes 
Thread Deck Yes 
Twigg Yes 
Zo Computer Yes 

Integrations

CSS No 
Claude Cowork No 
Elixir No 
F# No 
GPT-6 Astra Yes 
GPT-6 Sol Yes 
Go No 
Higgsfield Supercomputer No 
Julia No 
Kubernetes No 
Lua No 
PyCharm No 
Python No 
Revise No 
StackAI No 
Sup AI No 
Swift No 
Thread Deck No 
Twigg No 
Zo Computer No 

Pricing Details

$10 per 1 million (input)
$10 per million input tokens and $50 per million output tokens
Free Trial No 
Free Version No 

Pricing Details

No price information available.
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

2023

Country

United States

Website

claude.ai

Vendor Details

Company Name

OpenAI

Founded

2015

Country

United States

Website

openai.com

Alternatives

Alternatives

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