Astra

Astra is an unreleased AI model from OpenAI that represents the company's next generation of flagship large language models. The model has demonstrated significant technical achievements, reportedly solving or advancing ten long-standing open problems in mathematics and theoretical computer science. OpenAI provided early demonstrations to U.S. policymakers and regulators ahead of wider release.

Development has faced a major setback following internal security testing. OpenAI determined that Astra may possess what it classifies as "critical" cybersecurity capabilities—potential abilities that could enable harmful applications. A security incident involving the Hugging Face code repository also raised concerns. In response, the company paused portions of internal development and implemented enhanced security controls.

The pause underscores ongoing industry debate about developing increasingly capable AI systems while managing associated risks.