Meta debuts Muse Spark, its first major LLM from Meta Superintelligence Labs led by chief AI officer Alexandr Wang, targeting rivals Google and OpenAI.

Google has released Gemini 3.1 Flash-Lite, its fastest and most cost-efficient model in the Gemini 3 series, priced at $0.25 per million input tokens and delivering 2.5x faster performance than its predecessor.

Google has officially launched Gemini 3, its latest and most intelligent large language model. The new model boasts improved reasoning capabilities and is already integrated into Google Search, the Gemini app, and other products.