OpenAI previews Astra, hitting Critical threshold in cybersecurity capability
arthurcolle · x · 2026-09-02
OpenAI officially previewed the upcoming Astra release, describing it as a significant advance in cybersecurity capability that reaches the Critical threshold under its Preparedness Framework. The company also previewed how it evaluated the model, how safeguards advanced alongside capabilities, and what it will keep improving.
More from Models
- Fable 5.1 tops Bug Hunt Bench, beating GPT-5.6 with better speed and cost — PawelHuryn · 2026-09-02
- The Hugging Face incident isn't isolated: supply-chain worries over open-source models — StewartalsopIII · 2026-09-02
- Liquid AI Launches On-Device Nanos; Shopify Deploys at Scale — JosephJacks_ · 2026-09-02
- Anthropic Launches Claude Fable5.1 and Mythos5.1: Performance Gains and Price Cuts — APPSO · 2026-09-02
- Fable 5.1 cuts cache reads 75%, making agentic workloads ~45% cheaper overall — rohanpaul_ai · 2026-09-02
- Qwen Reasoning Traces Show Strange Refusals and Self-Commands — wombweed · 2026-09-02