AI Verdict, a browser extension, lets you query ChatGPT, Claude, Gemini, and Perplexity simultaneously in one interface, with a Pro tier that synthesizes their answers into a single consensus.

What happened: AI Verdict is now available on Chrome and Firefox. Users type one prompt in the extension's panel, and it sends the question to up to four AI models at the same time, displaying their responses side-by-side as they stream in. The free tier includes ChatGPT and Gemini; the Pro tier adds Claude and Perplexity plus The Verdict Engine, which synthesizes all four responses into a single reasoned conclusion.

Why it matters: For people who regularly consult multiple AI models, this eliminates the friction of switching between tabs and re-typing prompts each time. The Pro feature—The Verdict Engine—addresses a real pain point: when different models give different answers, users can now see which answer is most reliable according to one of the models they trust. It works with existing browser sessions, so no API keys or additional billing are required.

What to watch: The Pro tier's customization features include choosing which model generates the verdict and writing custom verdict instructions (such as requesting a pros-and-cons list or a structured comparison). Multi-turn conversations are supported, maintaining context across follow-up questions automatically.