OpenAI quietly showed off its next generation of AI models to stakeholders in Washington, D.C. on August 1. The model family, tentatively called “Astra,” is designed for long-running, multi-agent tasks, a meaningful leap beyond the GPT-5.6 series the company rolled out just weeks earlier.
The preview was private, selective, and held in the nation’s capital.
What Astra actually does differently
The GPT-5.6 series, which includes models branded Sol, Terra, and Luna, launched in June and July 2026. Astra builds on that foundation but pivots toward something more ambitious: coordinating multiple AI agents working together on complex, extended tasks.
OpenAI hasn’t released benchmarks, performance metrics, or a timeline for public availability.
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