Average Ratings 0 Ratings

Total
ease
features
design
support

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

Write a Review

Average Ratings 1 Rating

Total
ease

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.

Description

Ox Alpha is an anonymous frontier-style reasoning model that emerged in August 2026 with a strong focus on software engineering and agentic AI applications. The organization responsible for developing the model has not publicly identified itself, and the model initially appeared under the identifier stealth/ox-alpha. It is built to reason through difficult problems rather than simply produce short conversational responses. Ox Alpha provides a 1,048,576-token context window, giving it enough capacity to process very large code repositories, documents, specifications, and conversation histories in a single context. Its maximum output length reaches 131,072 tokens, enabling unusually long and detailed responses when needed. The model can process text, images, and video as inputs while returning text-based results. Developers can use tool calling and structured JSON output to connect Ox Alpha with applications, APIs, and autonomous agent workflows. Its capabilities are particularly suited to long-running coding tasks such as debugging, refactoring, architecture analysis, and reasoning across multiple files without quickly losing context. Ox Alpha has attracted attention from developers because of its combination of large-context reasoning, multimodal input, agentic features, and currently anonymous origins.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

No images available

Integrations

ChatGPT
ChatGPT Agent
ChatGPT Enterprise
ChatGPT Health
ChatGPT Images
ChatGPT Plus
Cheaper Inference
Claude Code
DeepSeek Harness
GPT-5.5
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
GPT-6
Hermes Agent
OpenClaw
OpenCode Go
OpenRouter
Pi Agent
omp

Integrations

ChatGPT
ChatGPT Agent
ChatGPT Enterprise
ChatGPT Health
ChatGPT Images
ChatGPT Plus
Cheaper Inference
Claude Code
DeepSeek Harness
GPT-5.5
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
GPT-6
Hermes Agent
OpenClaw
OpenCode Go
OpenRouter
Pi Agent
omp

Pricing Details

No price information available.
Free Trial
Free Version

Pricing Details

$0 per 1M tokens
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

OpenAI

Founded

2015

Country

United States

Website

openai.com

Vendor Details

Company Name

Ox Alpha

Website

openrouter.ai/compare/stealth/ox-alpha

Alternatives

Claude Mythos Reviews

Claude Mythos

Anthropic

Alternatives

GPT-5.4 Pro Reviews

GPT-5.4 Pro

OpenAI
MiniMax M3 Reviews

MiniMax M3

MiniMax
Claude Fable 5 Reviews

Claude Fable 5

Anthropic
GPT-5.4 Reviews

GPT-5.4

OpenAI
Claude Opus 4.7 Reviews

Claude Opus 4.7

Anthropic
Kimi K2.5 Reviews

Kimi K2.5

Moonshot AI