Last Week in AI #340 - OpenAI vs Musk + Microsoft, DeepSeek v4, Vision Banana

# Last Week in AI: The Big Stories Explained OpenAI and Microsoft faced a legal challenge from Elon Musk, but resolved it just as OpenAI announced a massive $50 billion partnership with Amazon—a deal that essentially clears Microsoft's concerns about their own relationship with OpenAI. Meanwhile, DeepSeek, a Chinese AI company, announced it's built a new AI model that performs nearly as well as the most advanced AI systems from major U.S. companies, intensifying the global race to build cutting-edge artificial intelligence. These developments signal major shifts in how tech companies are investing in AI and competing for dominance in the field.