[2/6 02:00] Amazon Shares Plunge on AI Costs / Goodfire $150M Funding for AI Interpretability

AI News Flash for February 06, 2026 at 02:00 UTC. Topics: 1. Amazon Shares Plunge on AI Costs https://finance.yahoo.com/news/amazon-shares-plunge-ai-costs-003633877.html 2. Goodfire $150M Funding for AI Interpretability https://siliconangle.com/2026/02/05/goodfire-raises-150m-funding-enhance-ai-interpretability-platform/ 3. MIT LLM Error Handling Framework https://www.hpcwire.com/aiwire/2026/02/05/new-mit-framework-uses-search-to-handle-llm-errors-in-ai-agents/ 4. AI Chatbot Ads Comparison https://www.zdnet.com/article/which-ai-chatbots-are-ad-free/