DAILY SITUATION RECAP: OpenAI and Anthropic do a joint open letter to support cyber defense; plus: Nvidia to acquire Hugging Face, Gemini Omni 1.1 Flash, Anthropic Model Hardware Standard, “persistent” Codex, and more OpenAI and Anthropic jointly call for collective action on cyber defense along with 100+ other companies including Microsoft, Google, AWS, Broadcom, Citadel, Cognition, Hugging Face, Lovable, Arena, AMD, Visa, Mastercard, and more. OpenAI is building a “persistent” version of…