March 2026 AI News Roundup: Breakthrough Models, Coding Agents, Token Anxiety, and the Anthropic–DoD Clash
Rapid capability jumps, agentic coding, and a policy knife fight dominated March 2026. The month started with bullish forecasts on AI performance and ended with a federal court order that could reshape how government treats AI vendors as supply-chain risks. In between, we saw model launches tuned for both scale and speed, new developer anxieties…