Welcome to Episode 128 of AI Brief! Tune in for your daily dose of the latest in artificial intelligence. We kick off with the AI shopping revolution, exploring how Visa and Mastercard are laying the payment rails to enable AI agents to shop and pay on your behalf, featuring insights into Visa's Intelligent Commerce and Mastercard's Agent Pay platforms. Next, we discuss OpenAI's decision to roll back a controversial GPT-4o update after personality backlash, diving into why they made the change and future plans for customization. Plus, get details on DeepSeek's impressive new Prover-V2 model which is setting records in automated math proofs, and Amazon's powerful new Nova Premier AI model capable of processing a million tokens. We also look at how AI can help you navigate career changes using tools from Salesforce, LinkedIn, and Google, touch on innovative AI-infused design apps like Variant, and cover a round-up of everything else in AI today, from global developments to new research. Finally, we highlight today's top trending AI tools like Meta AI, Kayak AI, Boltweb, and Suna. Don't miss this episode for all the key updates shaping AI commerce, model developments, and your daily tech life!