Welcome to The Daily AI Briefing, your daily dose of AI news. I'm Marc, and here are today's headlines. Today, we're covering Meta's massive $65 billion AI infrastructure investment, Alibaba's groundbreaking Qwen model upgrades, Perplexity AI's bold proposal for TikTok US, and several other significant developments in the AI landscape. Starting with Meta's ambitious plans, Mark Zuckerberg has announced an unprecedented $65 billion capital expenditure for AI infrastructure in 2025. The company aims to deploy 1 gigawatt of compute power, requiring a datacenter footprint that would cover a substantial portion of Manhattan. Meta's goal to acquire over 1.3 million GPUs by year-end represents one of the largest AI hardware deployments globally. This investment marks a 70% increase from their 2024 spending, with Zuckerberg confidently predicting Meta AI will reach one billion users this year. Moving to Alibaba's latest breakthrough, the Qwen team has released their impressive Qwen2.5-1M series. These new open-source models can process up to one million tokens, featuring both 7B and 14B parameter versions. Using their custom vLLM-inference framework, these models achieve processing speeds up to seven times faster than existing long-context systems. What's particularly noteworthy is their superior performance compared to industry giants like Llama-3, GLM-4, and even GPT-4 in complex long-text tasks. In a fascinating development at the intersection of AI and social media, Perplexity AI has proposed a novel merger structure for TikTok's US operations. Their revised plan suggests creating 'NewCo', a combined entity potentially valued at $300 billion post-IPO. The unique aspect of this proposal is the suggested US government ownership of up to 50%, while ByteDance would contribute its US operations while maintaining control of its core recommendation algorithm. Additional developments today include ElevenLabs securing a $250 million Series C funding round at a valuation exceeding $3 billion, and Anthropic's CEO making the bold prediction that AI could double human lifespan by 2030. Meanwhile, xAI is working on voice interface capabilities for their Grok iOS app, and OpenAI has enhanced ChatGPT's Canvas with new rendering features. As we wrap up today's briefing, it's clear that the AI landscape continues to evolve at an unprecedented pace. From massive infrastructure investments to groundbreaking technical achievements and bold business proposals, these developments showcase the industry's dynamic nature and its potential to reshape our future. I'm Marc, and this has been The Daily AI Briefing. Join us tomorrow for more AI news and insights.