not much happened today

**Sebastien Bubeck** introduced **REINFORCE++**, enhancing classical REINFORCE with **PPO-inspired techniques** for **30% faster training**. **AI21 Labs** released **Phi-4** under the **MIT License**, accessible via **Ollama**. **François Chollet** announced plans for **ARC-AGI-2** and a next-generation **AGI benchmark**. **LangChain** launched **10 new integration packages** to boost **LLM application development**. **Tom Doerr** introduced **Ollama-OCR**, a Python package for **text extraction** using **vision language models**. **Arohan** optimized **Shampoo** for **memory efficiency**, reducing usage from **20 to 6 bytes per parameter**. **Bindu Reddy** showcased **CodeLLM's v1** for **frontend code generation** and highlighted **LlamaIndex Workflows** for **academic summarization** and **slide generation**. **Hwchase17** collaborated with **Together Compute** to enhance **WebDev Arena** with **complex coding agents** for **LLM coding evaluations**. **Jonathan Ross** detailed **Groq's** mission to reduce **compute costs by 1000x** amid rising **generative AI** spending. **Clement Delangue** warned about **scam alerts** involving false claims of association with **AI21**. **Vikhyat K** raised concerns about the **ethical implications** and **trade-offs** of **AGI**. Memes and humor included creative AI prompts and critiques of **LLM behaviors**.