AI Search Just Split Into 5 Platforms: Why Optimizing for One AI Engine Is a 2025 Strategy
AI search is no longer one thing. It is at least five things, and they all work differently. This week alone delivered proof: OpenAI shipped GPT-5.5, DeepSeek released V4 as open source, Google committed $40 billion to Anthropic, Claude added 15 consumer app integrations, and Perplexity crossed $450 million in annual recurring revenue. Each platform has its own model architecture, its own citation behavior, and its own user base. Optimizing for just one of them is like running a billboard campaign on a single highway in a single city. ...