not much happened today

At Nvidia GTC Day 1, several AI updates were highlighted: **Google's Gemini 2.0 Flash** introduces image input/output but is not recommended for text-to-image tasks, with **Imagen 3** preferred for that. **Mistral AI** released **Mistral Small 3.1** with 128k token context window and competitive pricing. **Allen AI** launched **OLMo-32B**, an open LLM outperforming **GPT-4o mini** and **Qwen 2.5**. **ShieldGemma 2** was introduced for image safety classification. **LangChainAI** announced multiple updates including **Julian** powered by **LangGraph** and integration with **AnthropicAI's MCP**. Jeremy Howard released **fasttransform**, a Python library for data transformations. **Perplexity AI** partnered with **Kalshi** for NCAA March Madness predictions.