The skills required to be an engineer in the age of AI are changing fast. Here is your quick summary of this week's issue of The Batch: 🧵 1️⃣ Shaping the Build AI engineering requires more than using AI to write code. To drive impact, developers must master: • Fast build-and-feedback loops • Product and design judgment • Stakeholder communication • High agency ownership 2️⃣ GPT-6 Astra OpenAI launched GPT-6 Astra with 1M+ input tokens and 5 reasoning levels. Benchmark data on ARC AGI 3 and…