Our internal writing benchmark uses 3 AI judges: Claude, GPT and DeepSeek. So do they favor their

Our internal writing benchmark uses 3 AI judges: Claude, GPT and DeepSeek. So do they favor their own family? The GPT judge scores OpenAI models 2.3 points higher (out of 100) than the other two judges do. The DeepSeek judge gives DeepSeek models +1.7. The Claude judge gives Anthropic only +0.4... but Google +1.3 😅 Hoping to add Jev as a fourth soon... waiting on Typesafe ;)