Anthropic Says Its Latest AI Is Safer for Cybersecurity, but Limits Access to a Handpicked Group
Anthropic is limiting access to its new Mythos Preview model to a small group of technology and cybersecurity companies, a sign that frontier AI firms are tightening distribution as they court security buyers and confront misuse concerns.
OpenAI drops a $100 ChatGPT Pro tier as Codex usage expands
OpenAI has introduced a $100-a-month ChatGPT Pro plan, a new midmarket tier built around heavier Codex use as the company pushes its coding agent deeper into paid workflows. The move narrows the gap between ChatGPT Plus and the top-end Pro offer while making OpenAI’s developer tooling more accessible to power users.
Big Tech’s AI Spending Faces New Pressure as Energy Costs Rise
Massive spending on artificial intelligence infrastructure is facing a new test as energy costs rise and geopolitical tensions add uncertainty to the economics of data-center expansion. A Reuters report says the issue
OpenAI retires GPT-5.1 models from ChatGPT as March rollout continues
OpenAI has retired its GPT-5.1 model family from ChatGPT, according to the company’s release notes and help center. Existing conversations that used GPT-5.1 are being routed to newer models as OpenAI continues to adjust
Anthropic expands Google and Broadcom chip deal as AI compute demand surges
Anthropic said on April 6, 2026, that it expanded its partnership with Google and Broadcom for multiple gigawatts of next-generation TPU capacity. The deal underscores how major AI developers continue to compete for
OpenAI Foundation pledges $1 billion for health research and AI impact work
OpenAI Foundation said it will distribute $1 billion in grants over the next year, marking a major expansion of the nonprofit’s role. The money will support health research and efforts to address AI’s effects on work