not much happened today

**Google** released **Gemini 2.0 Flash Thinking Experimental 1-21**, a vision-language reasoning model with a **1 million-token context window** and improved accuracy on science, math, and multimedia benchmarks, surpassing **DeepSeek-R1** but trailing **OpenAI's o1**. **ZyphraAI** launched **Zonos**, a multilingual **Text-to-Speech model** with **instant voice cloning** and controls for speaking rate, pitch, and emotions, running at **~2x real-time speed on RTX 4090**. **Hugging Face** released **OpenR1-Math-220k**, a large-scale **math reasoning dataset** with **220K problems** and **800K reasoning traces** generated on **512 H100 GPUs**. **Tom Goldstein** introduced **Huginn-3.5B**, an open-source latent reasoning model trained on **800B tokens** that outperforms larger models on reasoning tasks like **GSM8K**. Discussions by **Jeremy Howard** and **iScienceLuvr** highlight advances in implicit latent reasoning and debate the future of human-readable reasoning traces. **Anthropic** launched the **Anthropic Economic Index** to analyze AI's economic impact using millions of **Claude** conversations.