AI model · Agent

GPT 6 | Astra

GPT 6 Astra is OpenAI’s flagship model, available since September 2026.

  • Agent
Provider OpenAI

GPT 6 | Astra

AgentHavincy
Provider
OpenAI
Type
Agent
Cost
From 45 credits

Overview

What is GPT 6 | Astra?

GPT 6 Astra is OpenAI’s flagship model, available since September 2026. OpenAI positions it for demanding end-to-end work: advanced analysis, deep research, scientific work and document creation, with a particular strength in long autonomous tasks.

In Havincy, Astra is a good pick for requests that mix research and writing: a market study, a pitch document, a complete guide or a long-form article, then its short-form spin-offs. It reads text, images and files and has a context window of over one million tokens.

Specs

GPT 6 | Astra: specifications

Publisher
OpenAI
Accepted inputs
files (PDF…), images, and text
Context window
1,050,000 tokens
Max response
128,000 tokens
Available since
September 04, 2026
Cost in Havincy
From 45 credits

Specs taken from the publisher’s public model page. See the documentation on OpenRouter

Use cases

What you can create with GPT 6 | Astra

Long-form articles

A structured, well-documented blog post, then its excerpts for social media.

Decks and documents

Turn scattered notes into a clear document: outline, arguments, key figures and visuals to produce.

Market research

Analyze competitors, trends and customer expectations from your documents to steer your content.

Guides and tutorials

Write a step-by-step guide about your product, ready to be cut into short videos.

Prompt examples

Prompts to try with GPT 6 | Astra

Paste an example into Havincy, then adapt the subject, style and format to your project.

  • Write a 1,500-word article on “how to choose a mattress”, with an outline, a FAQ and 5 excerpts for Instagram.

  • From these meeting notes, prepare an 8-part presentation document for our offer.

  • Compare our three main competitors using the attached documents and suggest 5 content angles that set us apart.

How it works

How to create with this model

  1. Describe the desired result in a Havincy conversation.
  2. Add a reference when the style, product, or character needs to be preserved.
  3. Generate, then ask for a variation or improvement without starting over.

FAQ

Frequently asked questions about GPT 6 | Astra

How can I use GPT 6 Astra?

In Havincy, Astra is available directly from the Chat’s model picker, with no OpenAI subscription or API key.

How much does GPT 6 Astra cost?

Through OpenRouter, OpenAI charges $10 per million input tokens and $50 per million output tokens. In Havincy, a typical exchange (about 12,000 tokens read and 4,000 written) costs roughly 45 credits.

GPT 6 Astra or GPT 6 Sol?

Astra is the top of the GPT-6 series. Sol comes close in reliability for a much lower cost: start with Sol and move to Astra for the longest, most complex work.

Is GPT 6 Astra free?

No. It’s a premium model: each exchange uses Havincy credits. The effort slider helps keep the cost down on simple requests.

Ready to create with GPT 6 | Astra?

Describe your idea in Havincy, then refine the result in the conversation.

Create in Havincy