DeepSeek V4, Robinhood Cortex, and BofA Advisor AI: April 2026 Analysis
DeepSeek V4 drops a 1.6-trillion-parameter open model at $0.14/M tokens, Robinhood invests $75M in OpenAI while launching Cortex for retail traders, and Bank of America's Meeting Journey saves advisors four hours per client meeting. Finance's great AI unlock is no longer coming — it arrived.