# Grok 4 insights

Rangoon Insights reporting and guides tagged Grok 4.

Canonical: https://rangoon.ai/insights/tags/grok-4/

## Topics
- [Agent systems](https://rangoon.ai/insights/topics/agents/): Agent runtimes, handoffs, tools, and the boundaries that make them reviewable.
- [Governance](https://rangoon.ai/insights/topics/governance/): Policy, identity, authorization, approvals, and evidence for consequential work.
- [Infrastructure](https://rangoon.ai/insights/topics/infrastructure/): Model serving, sandboxes, tool services, and deployment boundaries.
- [Models](https://rangoon.ai/insights/topics/models/): Inference choices, local serving, compatibility, and operational tradeoffs.

## Stories
- [Grok 4’s July launch put tool use, subscriber access and an API on the same release record](https://rangoon.ai/insights/archive-xai-grok-4-native-tools-july-2025/)
  xAI announced Grok 4 on July 9, 2025, offering it to SuperGrok and Premium+ subscribers and through its API, with Grok 4 Heavy as a separate tier.


## More information

- [Documentation index](https://rangoon.ai/llms.txt)
- [AI access and policies](https://rangoon.ai/ai/)
- [Source repository](https://github.com/hypler-dev/rangoon)