# Apertis Changelog: 2.2.100 — Models Added

Canonical page: https://apertis.ai/changelog/2.2.100
Markdown mirror: https://apertis.ai/changelog/2.2.100.md
Version: 2.2.100
Title: Models Added
Published: 2026-09-05
Category: feature

Add GPT-6 Astra

## Highlights

- GPT-6 Astra
- GPT-6 Astra Pro

## Details

## GPT-6 Astra

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end professional work, designed for advanced analysis, software engineering, deep research, scientific tasks, and document creation. 

It is particularly strong in long-horizon agentic workflows, including tasks that require sustained reasoning, tool orchestration, and computer and browser use, making it well suited for complex autonomous workflows and production-grade knowledge work.