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March 2026 AI coverage highlights Arm’s AGI CPU pivot, new 1M‑token models from OpenAI and Anthropic, Google’s Gemini 3.1 shift, and TurboQuant gains.

In March 2026, Arm’s announcement of its AGI CPU signaled a major strategic pivot for Arm’s business model from licensing to full silicon production. This launch triggered a surge in Arm’s valuation and broader CPU‑sector optimism, suggesting that CPUs are re‑emerging as a key AI compute. Additionally, several frontier models were launched – OpenAI’s GPT-5.4, touting a 1M-token context window, Anthropic countered with Claude 4.6, which removed beta restrictions on its own 1M-token window and introduced adaptive thinking for complex reasoning. Google overhauled its ecosystem by transitioning to the Gemini 3.1 series. Google also announced its TurboQuant algorithm, a breakthrough that reduces AI inference memory usage by adopting a different representation. This article lists the highlights of the AI coverage at TechInsights in the month of March 2026.