GPT-6 Astra: What OpenAI’s New Flagship Model Changes
Excerpt: OpenAI’s GPT-6 Astra focuses on complex, long-running work across code, browsers and professional tools. Here is what changes—and what remains to be proven. OpenAI released GPT-6 Astra on September 3, 2026, presenting it as its new flagship model for the most demanding tasks. The announcement is less about producing a slightly better chatbot answer…