Basis Completes Tax Workbook 2x Faster with GPT-6 Astra
Summarized by AI from reporting by OpenAI Blog, published under our editorial policy.
OpenAI's GPT-6 Astra model completed a 50-tab tax workbook twice as fast as GPT-5.6 Sol, and its stronger understanding of user intent gives Basis more confidence in real-world use.

Key takeaways
- GPT-6 Astra completed a 50-tab tax workbook twice as fast as GPT-5.6 Sol.
- The model's stronger understanding of user intent enhances its accuracy.
- Basis, a financial technology company, used GPT-6 Astra for this tax workbook task.
OpenAI's GPT-6 Astra model has demonstrated a significant improvement in speed and accuracy when completing a 50-tab tax workbook. The model completed the task twice as fast as GPT-5.6 Sol, showcasing its enhanced capabilities.
Basis Uses GPT-6 Astra for Complex Tax Workbooks
Basis, a financial technology company, used GPT-6 Astra to complete a comprehensive 50-tab tax workbook. The task involved complex data processing and financial calculations. The model's performance was benchmarked against GPT-5.6 Sol, its immediate predecessor, and it outperformed it significantly.
Speed and Accuracy Improvements Over GPT-5.6 Sol
The key metric is speed: GPT-6 Astra completed the 50-tab tax workbook in half the time it took GPT-5.6 Sol. This is a substantial improvement for tasks requiring high precision and efficiency. The model's stronger understanding of user intent also contributes to its accuracy, making it more reliable for real-world use.
Why This Matters for Financial Professionals
For individuals and businesses dealing with complex financial tasks, this improvement means faster and more accurate tax filings. Preparing taxes in half the time with fewer errors could be a game-changer for accountants, financial advisors, and individuals managing their own finances.
How to Access GPT-6 Astra
If you're using OpenAI's services for financial tasks, consider updating to GPT-6 Astra. OpenAI's platform should have the latest model available for integration. For a practical test, try using Astra to complete a sample tax workbook and compare the results with previous versions. You can start by visiting OpenAI's website and exploring their latest offerings.
Frequently asked
- Is GPT-6 Astra available for public use?
- Yes, GPT-6 Astra is available on OpenAI's platform. You can integrate it into your financial tasks and applications.
- What company used GPT-6 Astra for the tax workbook?
- Basis, a financial technology company, used GPT-6 Astra to complete the 50-tab tax workbook.
- How much faster is GPT-6 Astra than GPT-5.6 Sol for this task?
- GPT-6 Astra completed the tax workbook twice as fast as GPT-5.6 Sol.