LinkedIn launches Crosscheck AI model comparison tool for Premium subscribers

LinkedIn launched Crosscheck, a 'blind taste test' tool for AI models available to LinkedIn Premium members in the US. Users submit a prompt and receive two anonymized responses from competing models including OpenAI, Anthropic, Google, Microsoft, MoonshotAI, Mistral, and Amazon. After selecting a preferred answer, the models are revealed. There are no per-query token limits. LinkedIn shares anonymized ratings with model builders and creates occupation- and industry-specific leaderboards. The tool is text-only at launch and is positioned as a practical evaluation layer for professionals choosing AI tools for work. LinkedIn Chief Product Officer Hari Srinivasan described it as an early Labs product with plans to expand model coverage and question types.