---
title: 'GPT-5.6 Is Insane But You Can''t Use It Yet'
source: 'https://youtube.com/watch?v=sxfU-Ud1hkw'
video_id: 'sxfU-Ud1hkw'
date: 2026-07-14
duration_sec: 0
---

# GPT-5.6 Is Insane But You Can't Use It Yet

> Source: [GPT-5.6 Is Insane But You Can't Use It Yet](https://youtube.com/watch?v=sxfU-Ud1hkw)

## Summary

OpenAI's GPT-5.6 has been released but with a staggered rollout, reportedly due to US government requests for review before wide release. This follows the rapid removal of Fable 5, highlighting increased scrutiny on frontier AI models. Meanwhile, China's GLM-5.2 is fully open-source, allowing local execution. The key takeaway is to avoid dependency on a single model by using an agent OS that can switch between models.

### Key Points

- **GPT-5.6 Release and Staggered Rollout** [00:00] — GPT-5.6 is rolling out customer by customer, not to everyone at once. The US government reportedly asked OpenAI to stagger the release, so frontier AI models are now reviewed before wide shipping.
- **Fable 5 Pulled After 3 Days** [00:15] — Fable 5 was pulled just 3 days after launch, indicating increased regulatory pressure on AI models.
- **China's Open-Source GLM-5.2** [00:25] — China's GLM-5.2 is launching fully open-source, allowing users to download weights and run locally for free.
- **Agent OS for Model Flexibility** [00:35] — To avoid vendor lock-in, use an agent OS that builds a system once and runs it on whatever model is reachable.

### Conclusion

The AI landscape is shifting towards regulated releases in the US and open-source alternatives in China. Adopting a model-agnostic agent OS is crucial for flexibility and resilience.

## Transcript

New GPT-5.6 is insane. GPT-5.6 just dropped, but you probably can't use it. Here's why. GPT-5.6 is rolling out customer by customer, not to everyone at once. The US government reportedly asked OpenAI to stagger the release. So now frontier AI models are being reviewed before they ship widely. This comes right after Fable 5 got pulled just 3 days after launch. Meanwhile in China, models like GLM-5.2 are launching fully open source. Download the weights and run them locally. For free. Stop wiring your work to one single model. With an agent OS, you build the system once and run it on whatever model is reachable right now.