Nvidia Open Weights Letter Doubled To 50 Without Amazon And Anthropic

Jensen Huang’s Nvidia-led open letter against restricting open-weights AI models doubled from 25 to 50 signatories within a day.

New supporters include OpenAI, Google, AMD, Cisco, Cloudflare, GitHub, Block, and Ollama.

Amazon and Anthropic remained absent, underscoring gaps in industry backing.

The rapid growth shows how quickly an AI policy coalition can form around preserving access to downloadable models.