Claude Opus 5.5, GPT-6 Sol/Luna, and Grok 4.7 all launched within 48 hours — three frontier model drops within 10 days of Dario Amodei's 'We Must Pace the Frontier' essay.
Anthropic's IPO is pushed to November with a $2 trillion valuation target, potentially the largest AI listing ever.
OpenAI addressed the UN Security Council on AI safety the same week it published two global safety standards papers and disclosed its math model has solved 100+ open problems.