Artificial Intelligence This Week in AI: DeepSeek Hits Chip Stocks, Meta Stays Pat on AI Spending, SoftBank Invests in OpenAI – PYMNTS.com Google Inc. January 31, 2025 January 31, 2025 This Week in AI: DeepSeek Hits Chip Stocks, Meta Stays Pat on AI Spending, SoftBank Invests in OpenAI PYMNTS.com