# After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber, too

Published: 2026-04-30 · Updated: 2026-04-30 · Category: Product Launch

Source page: https://www.sipply.dev/story/after-dissing-anthropic-for-limiting-mythos-openai-restricts-8f5e3846 · 中文: https://www.sipply.dev/zh/story/after-dissing-anthropic-for-limiting-mythos-openai-restricts-8f5e3846

## Summary

OpenAI has decided to restrict access to its cybersecurity tool, Cyber, following a similar approach taken by Anthropic with its tool, Mythos. This move comes despite OpenAI's previous criticism of Anthropic's decision to limit access, indicating a shift in its stance towards responsible deployment of AI technologies. OpenAI plans to initially provide access to select critical cyber defenders, suggesting a cautious approach to ensure that the tool is used effectively and safely while they work on expanding access in the future.

## Key takeaways

- OpenAI is adopting a more cautious approach to the rollout of its AI tools, similar to Anthropic.
- Access to Cyber will be limited to select critical cyber defenders initially.
- This decision reflects a growing trend in the AI industry towards responsible and controlled deployment of powerful technologies.

## Why it matters

The decision by OpenAI to restrict access to Cyber highlights the increasing awareness and responsibility among AI developers regarding the potential risks associated with powerful AI tools. This trend emphasizes the importance of ensuring that such technologies are used safely and effectively.

- **Product managers:** For product managers, this shift underscores the necessity of implementing responsible access controls and user vetting processes when launching new AI products, ensuring that they are deployed in a manner that mitigates risks.
- **Developers:** Developers and engineers should recognize the importance of building AI tools with safety and ethical considerations in mind, as industry leaders are increasingly prioritizing responsible deployment over broad accessibility.
- **Students and job seekers:** Students and job-seekers should be aware that the AI landscape is evolving towards a focus on responsible innovation, which may influence the types of projects and companies they engage with in their careers.

## Sources

- [After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber, too](https://techcrunch.com/2026/04/30/after-dissing-anthropic-for-limiting-mythos-openai-restricts-access-to-cyber-too) (TechCrunch AI, 2026-04-30)

## 中文

### 在批评Anthropic限制Mythos后，OpenAI也限制对Cyber的访问

OpenAI决定限制其网络安全工具Cyber的访问，这一决定与Anthropic对其工具Mythos采取的类似措施相呼应。尽管OpenAI此前批评了Anthropic限制访问的决定，但这一举措表明其在AI技术负责任部署方面的立场发生了变化。OpenAI计划最初仅向部分关键网络防御者提供访问权限，表明其在确保工具有效和安全使用的同时，采取谨慎的扩展访问策略。

**要点：**

- OpenAI正在采取更谨慎的方式推出其AI工具，类似于Anthropic。
- 对Cyber的访问最初将仅限于部分关键网络防御者。
- 这一决定反映了AI行业在强大技术的负责任和受控部署方面日益增长的趋势。

**为什么重要：** OpenAI限制对Cyber的访问凸显了AI开发者对强大AI工具潜在风险的日益关注和责任感。这一趋势强调了确保这些技术安全有效使用的重要性。

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