https://nlp.elvissaravia.com/p/ai-agents-weekly-gpt-6-astra-claudeAI Newsletteren2026-09-05T15:36:27+00:00🔥AI Agents Weekly: GPT-6 Astra, Claude Fable 5.1, Gemini 3.8 Flash, NVIDIA Buys Hugging Face, Grok Bot Design, FrontierHarness Eval, and More