What if AGI didn’t arrive with a dramatic announcement—but instead showed up as two new AI models released in the same week?

GPT-6 Astra and Anthropic’s Fable 5.1 are pushing performance, coding, cybersecurity, efficiency, and agentic capabilities to levels that would have sounded like AGI only a few years ago. And for business leaders, the bigger question is no longer whether these systems are becoming incredibly capable. It’s what you should do differently as a result.

The recommendation: stop treating every new model release as another shiny AI upgrade. Start evaluating what these advances mean for cost, security, enterprise data, autonomous workflows, model selection, and the way work inside your organization will actually get done.

In this episode of Leveraging AI, Isar Meitis breaks down one of the busiest weeks in AI yet - from GPT-6 Astra and Fable 5.1 to NVIDIA’s Hugging Face acquisition, Google’s efficiency play, increasingly autonomous AI agents, and new evidence of how deeply AI is already being trusted with consequential work.

In this session, you'll discover:

Why GPT-6 Astra may represent a meaningful step toward what many people would have called AGI just a few years ago.
The benchmark results that make Astra impressive—and why third-party evaluations paint a more nuanced picture.
Why Astra’s dramatic token efficiency does not necessarily mean lower costs.
How Fable 5.1 compares with GPT-6 Astra across coding, knowledge work, cost, and enterprise use cases.
Why NVIDIA’s acquisition of Hugging Face could reshape the battle between closed and open-source AI.
How smaller and specialized models are increasingly competing with frontier models at a fraction of the cost.
How OpenAI’s advertising business is rapidly becoming another major part of the AI economy.

About Leveraging AI

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Connect with Isar Meitis: https://www.linkedin.com/in/isarmeitis/
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324 | GPT 6 Astra, and Fable 5.1 - two new models that feel like AGI, in one week, and more AI news for the week ending on September 4, 2026

Leveraging AI

324 | GPT 6 Astra, and Fable 5.1 - two new models that feel like AGI, in one week, and more AI news for the week ending on September 4, 2026