The Karpathy-Dwarkesh Interview delays AGI timelines

The recent AI news highlights the **Karpathy interview** as a major event, alongside significant discussions on reasoning improvements without reinforcement learning, with **test-time sampling** achieving GRPO-level performance. Critiques on context window marketing reveal effective limits near **64K tokens**, with **Claude Haiku 4.5** showing competitive reasoning speed. **GPT-5** struggles with advanced math benchmarks, and data quality issues termed "Brain Rot" affect model reasoning and safety. In agent frameworks, **Anthropic Skills** enable modular coding workflows, **OpenAI Codex IDE** extensions enhance developer productivity, and **HuggingChat Omni** introduces meta-routing across 100+ open models using **Arch-Router-1.5B**. LangChain and LlamaIndex advance graph-first agent infrastructure, while **Google Gemini** integrates with Google Maps for real-world grounding.