LLMs, especially Claude, show subtle biases favoring their own creators/labs (Owain Evans controlled tests, ~20h old on X/Digg).

Why It Matters

Needs editorial pass.

Evidence

Owain Evans X post plus coverage showing Claude favoring Anthropic research; similar patterns for Gemini/GPT toward their labs.

Sources

Daily scan: 2026-07-18

• No public source URL captured yet.