GPT-6 Astra

GPT-6 Astra

OpenAI
OpenAI Bel

OpenAI Bel

OpenAI
+
+

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About

GPT-6 Astra is OpenAI’s frontier AI model for computer use, software engineering, scientific research, cybersecurity, browsing, and complex professional work. It combines advanced reasoning with agentic capabilities that allow it to navigate software, use tools, conduct research, manipulate data, troubleshoot systems, and complete multistep workflows. Astra is also designed to produce polished documents, spreadsheets, presentations, websites, applications, and other business or technical artifacts while following existing templates and organizational standards. In Codex, the model introduces improved long-running context management that can preserve notes and retrieve information from earlier context windows during extended software engineering tasks. OpenAI positions Astra as its most aligned model to date, with improvements in respecting task boundaries, interpreting user intent, communicating limitations, and avoiding unauthorized actions.

About

OpenAI Bel is the reported codename of an unreleased artificial intelligence foundation model associated with OpenAI. Unofficial reports describe it as a large-scale pretraining project intended to support future generations of AI models. The project has been linked in speculative reporting to OpenAI's Astra model family and potential successors to GPT-6. Some sources claim that Bel contains more than 10 trillion parameters, although this figure has not been independently verified. OpenAI has not published official technical specifications, benchmark results, or documentation confirming the project's capabilities. Bel is not currently available as a publicly documented model through ChatGPT or the OpenAI API.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers, researchers, enterprises, knowledge workers, analysts, technical teams, and AI agent builders that need advanced reasoning, computer use, coding, research, and professional workflow automation

Audience

AI researchers, machine learning engineers, software developers, enterprise AI teams, and organizations evaluating advanced language models

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$10 per 1M tokens (input)
Input: $10 per 1 million tokens
Output: $50 per 1 million tokens
Free Version Not Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Pros & Cons from Real Users

Pros

  • For coding, it is especially strong. I can hand it a bigger problem, ask it to reason through the architecture, generate code, catch issues, and refine the solution without needing to restart the whole conversation every few minutes. The computer-use and browsing improvements are also noticeable. Astra feels less like a chatbot and more like an agent that can actually move through a workflow, gather context, and turn it into something useful. What I like most is that it is not just smarter in a trivia sense. It is better at doing work: planning, debugging, researching, writing, analyzing, and pulling complicated pieces together.

Cons

  • Only downside so far really is cost. It's expensive.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

OpenAI
Founded: 2015
United States
openai.com

Company Information

OpenAI
Founded: 2015
United States
openai.com

Alternatives

Alternatives

GPT-6 Astra

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Categories

AI Coding Models Supported
AI Models Supported
AI Vision Models Supported
Foundation Models Supported
Multimodal Models Supported

Categories

AI Coding Models Supported
AI Models Supported
AI Vision Models Supported
Foundation Models Supported
Multimodal Models Supported

Integrations

.NET Supported
Amazon Bedrock Supported
Amp Supported
Anuma Supported
Auggie CLI Supported
Databricks Supported
Devin Supported
GPT-5.1-Codex Supported
GPT-5.5 Thinking Supported
GitHub Supported
JavaScript Supported
JetBrains Junie Supported
Novelcrafter Supported
Oh My OpenAgent Supported
OpenAI Codex Supported
Oz Supported
Perplexity Pro Supported
Prism Supported
XML Supported
ZeroHuman Supported

Integrations

.NET Supported
Amazon Bedrock Supported
Amp Supported
Anuma Supported
Auggie CLI Supported
Databricks Supported
Devin Supported
GPT-5.1-Codex Supported
GPT-5.5 Thinking Supported
GitHub Supported
JavaScript Supported
JetBrains Junie Supported
Novelcrafter Supported
Oh My OpenAgent Supported
OpenAI Codex Supported
Oz Supported
Perplexity Pro Supported
Prism Supported
XML Supported
ZeroHuman Supported
Claim GPT-6 Astra and update features and information
Claim GPT-6 Astra and update features and information
Claim OpenAI Bel and update features and information
Claim OpenAI Bel and update features and information