Member-only story
NVIDIA, GPT-5.5, and Claude: The Hardware War Nobody Is Talking About
Neither OpenAI Nor Anthropic Is Winning the AI Race — Here Is Why That Is Fine
MayhemCode12 min read·2 days ago--
There is a quiet agreement in how most people talk about the AI race. OpenAI versus Anthropic. ChatGPT versus Claude. Model versus model. Numbers versus numbers. But that framing misses the infrastructure sitting underneath all of it — the chips, the racks, the power draws measured in gigawatts, the hardware companies that every single AI lab depends on right now.
NVIDIA is not a neutral supplier in this story. It is, at this point, closer to the ground these companies are standing on. Both OpenAI and Anthropic train and serve their models on NVIDIA hardware. Both struck major deals with NVIDIA in the past six months. And both are now racing each other on the same silicon — which makes April 2026 a genuinely strange month to watch.
So let’s actually look at what happened. GPT-5.5 dropped on April 23, one week after Anthropic released Claude Opus 4.7. Same context window. Same general pricing tier. Both calling themselves the best agentic model out there. And underneath both of them: NVIDIA Blackwell GPUs, quietly doing the work.
Access without medium partner: NVIDIA in GPT 5.5 and Claude Opus 4.7