not much happened today

**Anthropic** introduced a RAG technique called Contextual Retrieval that reduces retrieval failure rates by 67% using prompt caching. **Meta** is teasing multimodal **Llama 3** ahead of Meta Connect. **OpenAI** is hiring for a multi-agent research team focusing on improved AI reasoning with their **o1 models**, which have sparked mixed reactions. **DeepSeek 2.5** is noted as a cost-effective alternative to **GPT-4** and **Claude 3.5 sonnet**. New models like **3DTopia-XL** for 3D asset generation and **CogVideoX** for image-to-video conversion were highlighted. Techniques to boost reasoning by re-reading questions and combining retrieval with prompt caching were shared. Industry insights emphasize the necessity of AI adoption in enterprises and the disruption of traditional ML businesses. Tools like **LangChainAI's LangGraph Templates** and **LlamaIndex's LlamaParse Premium** enhance agentic applications and multimodal content extraction. Discussions on LLM evals and caching highlight production challenges and improvements. *"Companies not allowing developers to use AI are unlikely to succeed"* was a key sentiment.